| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| MW, SCE |
2005-04-27
10:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of An Elliptic Function Filter Using Microstrip Lumped Element Resonators
Yuki Higashide, Zhewang Ma, Yoshio Kobayashi (Saitama Univ.), Katsumi Suzuki (ISTEC) |
[more] |
SCE2005-1 MW2005-1
pp.1-6 |
| MW, SCE |
2005-04-27
11:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A 5GHz Interdigital Bandpass Filter Using CPW Quarter-Wavelength Resonators
Tamio Kawaguchi, Zhewang Ma, Yoshio Kobayashi (Saitama Univ.), Daisuke Koizumi, Kei Satoh, Shoichi Narahashi (NTT DoCoMo) |
[more] |
SCE2005-2 MW2005-2
pp.7-10 |
| MW, SCE |
2005-04-27
11:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Experimental investigation on a 5-GHz band interdigital bandpass filter using CPW quarter-wavelength resonators
Daisuke Koizumi, Kei Satoh, Shoichi Narahashi (NTT DoCoMo, Inc.), Tamio Kawaguchi, Zhewang Ma, Yoshio Kobayashi (Saitama Univ.) |
This paper describes an experimental investigation on a 5-GHz band interdigital bandpass filter designed with an equival... [more] |
SCE2005-3 MW2005-3
pp.11-14 |
| MW, SCE |
2005-04-27
13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Design Method of Waveguide Filter with Closely-Spaced Frequency Selective Surfaces
Masataka Ohira, Hiroyuki Deguchi, Mikio Tsuji, Hiroshi Shigesawa (Doshisha Univ.) |
We have already developed a waveguide filter with multiple attenuation poles, which consists of frequency selective surf... [more] |
SCE2005-4 MW2005-4
pp.15-20 |
| MW, SCE |
2005-04-27
13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of coplanar waveguide duplexer with attenuation poles
Kenta Seki, Kouji Kawakami, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ) |
We present the new design method of the coplanar wageguide (CPW) duplexer with high isolation characteristic, which is c... [more] |
SCE2005-5 MW2005-5
pp.21-26 |
| MW, SCE |
2005-04-27
14:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of CPW Matching Circuit for 5GHz Band Low Noise Amplifier
Fuminori Koga, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ.) |
We study to make an amplifier and the matching circuit a on- chip. We designed the matching circuit with an impedance in... [more] |
SCE2005-6 MW2005-6
pp.27-32 |
| MW, SCE |
2005-04-27
14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of Electrically Small Antenna with Coplanar Waveguide Impedance Matching Circuit
Sunao Sakaguchi, Shoko Oda, Yukako Tsutsumi, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ.) |
In this paper, we propose a design theory of the miniaturized impedance matching circuit for a small antenna that consis... [more] |
SCE2005-7 MW2005-7
pp.33-38 |
| MW, SCE |
2005-04-27
15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Fabrication of high temperature Superconducting filters and improvement of a frequency response by trimming using dielectric and magnetic rods
Satoshi Ono, Fumihiro Aita, Motonori Takezawa, Keiji Aizawa, Atsushi Saito, Satoru Hirano, Shigetoshi Ohshima (Yamagata Univ.) |
We designed and fabricated a 5-pole chebyshev-type high temperature superconducting (HTS) bandpass filter with a center ... [more] |
SCE2005-8 MW2005-8
pp.39-44 |
| MW, SCE |
2005-04-27
15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Dependence of surface resistance in high temperature superconducting thin films on magnitude and angle of applied DC magnetic field
Yosuke Noguchi, Kazuhiro Kitamura, Keiji Aizawa, Atsushi Saito, Satoru Hirano, Shigetoshi Ohshima (Yamagata Univ.) |
We investigated the dependence of the surface resistance (R_{S}) in high-temperature superconductor (HTS) thin films on ... [more] |
SCE2005-9 MW2005-9
pp.45-49 |
| MW, SCE |
2005-04-27
16:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Characterization of the High Power Microwave properties of Superconductor Films
Haruhiko Obara, Shin Kosaka (AIST) |
Microwave power dependence of surface resistance of superconductor films was measured using a dielectric resonator metho... [more] |
SCE2005-10 MW2005-10
pp.51-54 |
| MW, SCE |
2005-04-27
16:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of Superconducting Filters for Degital Terrestorial Broadcasting
Tatsunori Hashimoto, Hiroyuki Fuke, Fumihiko Aiga, Hiroyuki Kayano, Mutsuki Yamazaki (東芝), Kyoko Kanamori, Hisao Nakakita (NHK) |
We have developed a superconducting channel bandpass filter in order to reduce adjacent channel interference in a digita... [more] |
SCE2005-11 MW2005-11
pp.55-59 |
| MW |
2005-05-19
10:45 |
Shiga |
|
Density-independent measurement for high moisture content using microwave free-space technique
Yangjun Zhang, Yasuhiro Ogura, Toyokatsu Miyashita (Ryukoku Univ.) |
In this paper, two methods which use microwave free-space technique are proposed for density-independent high moisture m... [more] |
MW2005-12
pp.1-5 |
| MW |
2005-05-19
11:10 |
Shiga |
|
-
Ikuo Awai, Yangjun Zhang (Ryukoku Univ.) |
The coupling coefficient of resonators is analytically derived by the coupled mode theory, resulting in three different ... [more] |
MW2005-13
pp.7-12 |
| MW |
2005-05-19
11:35 |
Shiga |
|
-
Ikuo Awai (Ryukoku Univ.), -, Hiroshi Kubo, Atsushi Sanada (Yamaguchi Univ.) |
A new expression for the coupling coefficient between two resonators is proposed. It is based on the normalized energy i... [more] |
MW2005-14
pp.13-18 |
| MW |
2005-05-19
13:00 |
Shiga |
|
Waveguide Filter with Multiple Attenuation Poles Using Armed Square-Loop FSS
Masataka Ohira, Hiroyuki Deguchi, Mikio Tsuji, Hiroshi Shigesawa (Doshisha Univ.) |
We have already developed a waveguide filter with multiple attenuation poles using frequency selective surfaces (FSSs) d... [more] |
MW2005-15
pp.19-24 |
| MW |
2005-05-19
13:25 |
Shiga |
|
Bandpass Filter Using coplanar Quarter-wavelength Resonators with Chain-like Arrangement
Akira Murai, Hiroyuki Deguchi, Mikio Tsuji, Hiroshi Shigesawa (Doshisha Univ.) |
[more] |
MW2005-16
pp.25-29 |
| MW |
2005-05-19
13:50 |
Shiga |
|
Ultra-Wideband Bandpass Filters Using Broadside-Coupled Structure
Keren Li (NICT), Daisuke Kurita (Tokyo Univ. of Science), Toshiaki Matsui (NICT) |
[more] |
MW2005-17
pp.31-36 |
| MW |
2005-05-19
14:25 |
Shiga |
|
Rectangular Waveguide Chain Power Divider/Combiner with Isolated Microstrip Line Probe Pairs
Keisuke Tanaka, Minoru Sanagi, Kazuhiro Fujimori, Shigeji Nogi (Okayama Univ.) |
The rectangular waveguide chain power divider/combiner with microstrip line probe pairs has been presented. The divider/... [more] |
MW2005-18
pp.37-42 |
| MW |
2005-05-19
14:50 |
Shiga |
|
Second Harmonic Oscillator with Optimum Fundamental Load
Takafumi Nakane, Minoru Sanagi, Shingo Takahashi, Ryu Kamei, Kazuhiro Fujimori, Shigeji Nogi (Okayama Univ.) |
In order to obtain high output power in higher frequency range such as millimeter wave, optimum fundamental load impedan... [more] |
MW2005-19
pp.43-48 |
| MW |
2005-05-19
15:15 |
Shiga |
|
-
Ifong Wu (Aoyama Gakuin Univ.), Shinichiro Nishizawa (Univ. of Stuttgart), Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] |
MW2005-20
pp.49-53 |
| MW |
2005-05-19
15:50 |
Shiga |
|
Electric field measurement of microwave planar circuits using small coaxial electric probe and comparison with FDTD simulation
Yoshie Takase, Chun-Ping Chen, Hidenaga Oode, Tetsuo Anada (Kanagawa Univ.), Zhewang Ma (Saitama Univ.) |
Studying not only the I/O frequency characteristics with the network analyzer but also the frequency response of the ele... [more] |
MW2005-21
pp.55-60 |
| MW |
2005-05-19
16:15 |
Shiga |
|
Uncertainty Analysis for Simultaneous Measurement of Complex Electromagnetic Parameters Using Open-ended Coaxial Probe
Chun-Ping Chen (Kanagawa Univ.), Zhewang Ma (Saitama Univ.), Tetsuo Anada, Jui-Pang Hsu (Kanagawa Univ.) |
A differential uncertainty equation is established for the simultaneous measurement of complex electromagnetic (EM) para... [more] |
MW2005-22
pp.61-66 |
| MW |
2005-05-19
16:40 |
Shiga |
|
-
Yoshio Kobayashi, Kenichi Hasuike (Saitama Univ.) |
[more] |
MW2005-23
pp.67-72 |
| MW |
2005-05-20
10:20 |
Shiga |
|
Band-Improvement of Coupled-Microstrip 3dB Forward Couplers by Asymmetrically Loading with Periodic Shunt Capacitve Stubs
Takao Fujii, Isao Ohta, Tadashi Kawai, Yoshihiro Kokubo (Univ. of Hyogo) |
Microstrip forward couplers can be constructed by utilizing the unequal even- and odd-mode (or c- and pi-mode) phase vel... [more] |
MW2005-24
pp.1-6 |
| MW |
2005-05-20
10:45 |
Shiga |
|
Nonlinearity Accuracy of Microwave FET Drain Current Models
Yohei Kaneyama, Yoichiro Takayama, Takayuki Fujita, Kazusuke Maenaka (Univ. Of Hyogo) |
[more] |
MW2005-25
pp.7-12 |
| MW |
2005-05-20
11:10 |
Shiga |
|
Fundamental circuit design for a high efficiency power amplifier of IMT-2000 booster repeater linearized by the self-adjusting cuber predistortion
Hiroshi Matsubara (Hokkaido Univ.), Kazuhiro Ishihara (Nihon Dengyo Kosaku), Toshio Nojima (Hokkaido Univ.) |
In oreder to achieve low power consumption and consequent downsizing, it is effective for booster repeater of mobile com... [more] |
MW2005-26
pp.13-17 |
| MW |
2005-05-20
11:35 |
Shiga |
|
Transmission Characteristics of NRD Guide at THz Frequencies
Futoshi Kuroki, Hiroshi Ohta (Kure Coll. of Tech.), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
NRD guide, which consists of dielectric strips inserted in a below cutoff parallel metal plate waveguide, is a promise c... [more] |
MW2005-27
pp.19-22 |
| MW |
2005-05-20
13:45 |
Shiga |
|
Basic Study on Uniform Appertization of Foods by Using Microwave Heating
-- Avaiability of Simulation by Using Parallel FDTD Method --
Ryosuke Suga (Aoyama Gakuin Univ.), Tetsuya Takatomi, Taichi Ijuin (DAIWA CAN), Osamu Hashimoto, Shinya Watanabe (Aoyama Gakuin Univ.), Atsuo Watanabe (Niigata Univ.) |
[more] |
MW2005-28
pp.23-27 |
| MW |
2005-05-20
14:10 |
Shiga |
|
Temperature distribuion analysis of \lambda /4 type EM absorber using resistive film consideringconvection and heat radiation
Shinya Watanabe, Kota Saito, Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] |
MW2005-29
pp.29-34 |
| MW |
2005-05-20
14:35 |
Shiga |
|
A Study on Wave Absorber Using Rubber Sheet with EPDM forETC
Kouta Matsumoto, Atsuki Sato, Shinsuke Mizutani (Aoyama Gakuin Univ.), Osamu Okada (Bridgestone), Osamu Hashimoto (Aoyama Gakuin Univ.) |
Communication error may be caused in ETC environment due to undesired electromagnetic waves from wall, ETC gate or other... [more] |
MW2005-30
pp.35-39 |
| MW |
2005-05-20
15:00 |
Shiga |
|
One-layered Wave Absorber Using Porous Ceramics at C Band
Shinsuke Mizutani (Aoyama Gakuin Univ.), Masaki Irie, Isao Imai (Toshiba Ceramics), Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] |
MW2005-31
pp.41-45 |
| MW |
2005-06-28
10:45 |
Aichi |
|
1W-class Multi-band Power Amplifier Employing RF-MEMS Switches
Atsushi Fukuda, Hiroshi Okazaki, Shoichi Narahashi (NTT DoCoMo), Tetsuo Hirota (KIT), Yasushi Yamao (NTT DoCoMo) |
This paper presents a novel scheme for a multi-band power amplifier (PA) that employs a low-loss reconfigurable matching... [more] |
MW2005-32
pp.1-4 |
| MW |
2005-06-28
11:10 |
Aichi |
|
Direct Conversion Receiver Characteristics of 0.8-5.2GHz Multi-Band Multi-Mode SiGe-MMIC Q-Mixer
Chiemi Kageyama, Kensuke Nakajima, Koji Tsutsumi, Eiji Taniguchi, Tomotsugu Sekine, Noriharu Suematsu (Mitsubishi Electric Corp.) |
[more] |
MW2005-33
pp.5-8 |
| MW |
2005-06-28
11:35 |
Aichi |
|
Development of Metrological Impedance Standards of Coaxial lines in the frequency range of RF and Microwave
-- Development and Evaluation of PC-7 Airline standards --
Masahiro Horibe, Masaaki Shida, Koji Komiyama (NMIJ-AIST) |
By increase in the use of the mobile devices using high-frequency technologies in the general public, high-frequency sta... [more] |
MW2005-34
pp.9-14 |
| MW |
2005-06-28
13:00 |
Aichi |
|
About matching condition and circuit of triplexer
Tatsuya Fukunaga (TDK) |
The matching conditions and circuits of triplexer which are constituted by connecting in parallel three arbitrary filter... [more] |
MW2005-35
pp.15-19 |
| MW |
2005-06-28
13:25 |
Aichi |
|
Electromagnetic simulation using Topology Optimization Method
Tsuyoshi Nomura, Kazuo Sato (Toyota Central R&D Labs. Inc.), Yasuhide Tsuji, Koichi Hirayama (KIT), Shinji Nishiwaki (Kyoto Univ.) |
A lot of efforts are made for studying electromagnetic periodic structure which shows specified characteristics or revea... [more] |
MW2005-36
pp.21-25 |
| MW |
2005-06-28
13:50 |
Aichi |
|
Design optimization of broadband microstrip-to-waveguide transition
Yusuke Deguchi, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama (Nagoya Inst. of Tech.) |
A broadband microstrip-to-waveguide transition is developed in the millimeter-wave band. No additional parts and complic... [more] |
MW2005-37
pp.27-32 |
| MW |
2005-06-28
14:15 |
Aichi |
|
Numerical Stability of Nonuniform Transmission Line Analysis Using Crank-Nicolson schme
Yuji Horibe, Yasuhiro Takahashi, Toshikazu Sekine (Gifu Univ.), Kunikatsu Kobayashi (Yamagata Univ.) |
The idea of the Crank-Nicolson scheme is applied to a conventional FDTD method that analyzes the lossy nonuniform transm... [more] |
MW2005-38
pp.33-38 |
| MW |
2005-06-28
14:50 |
Aichi |
|
Time Domain Synthesis of Nonuniform Transmission Line Using Kalman Filter
Atsunori Adachi, Yasuhiro Takahashi, Toshikazu Sekine (Gifu Univ.), Kunikatsu Kobayashi (Yamagata Univ.) |
A method of synthesizing the lossy nonuniform transmission line in the time-domain is presented. When the nonuniform tra... [more] |
MW2005-39
pp.39-44 |
| MW |
2005-06-28
15:15 |
Aichi |
|
Analysis of Wideband Waveguides with Photonic Crystals
Takashi Shibano, Daisuke Maki, Yoshihiro Kokubo, Isao Ohta, Tadashi Kawai (Univ. of Hyogo) |
[more] |
MW2005-40
pp.45-50 |
| MW |
2005-06-28
15:40 |
Aichi |
|
Proposal and evaluations for equivalent Circuit model of Stripline
Yosuke Iijima (Univ. of Tsukuba), Yuji Kasai, Eiichi Takahashi, Tetsuya Higuchi (AIST) |
The characteristics of transmission lines are greatly influenced by skin effect and dielectric loss. It is therefore nec... [more] |
MW2005-41
pp.51-56 |
| MW |
2005-06-28
16:05 |
Aichi |
|
-
Jongsuck Bae, Mai Tsuzuki (Nagoya Inst. of Tech.) |
Efficient power combining of second-harmonic Gunn diodes using an overmoded waveguide resonator with a lamellar backshor... [more] |
MW2005-42
pp.57-61 |
| OPE, MW |
2005-07-14
09:00 |
Niigata |
|
A Study on Two-dimensional Self-matching Receiver for Free Space Optics System using Chaos Spatial Multiplexing
Shinya Takeda, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki (Osaka Univ.) |
[more] |
MW2005-43 OPE2005-27
pp.1-6 |
| OPE, MW |
2005-07-14
09:25 |
Niigata |
|
A Study on the Indoor Optical Repeat System for Heterogeneous Radio Signal Transmisson Using Radio on Free Space Optics
Misato Kamei, Akihiko Murakosi, Katsutoshi Tsukamoto, Shozo Komaki (Osaka Univ.) |
Recently, the lack of the frequency resource has been a serious problem because wireless interfaces increase. To improve... [more] |
MW2005-44 OPE2005-28
pp.7-12 |
| OPE, MW |
2005-07-14
09:50 |
Niigata |
|
WDM Millimeter-Wave-Band Radio-on-Fiber Systems Using a Supercontinuum Light Source
-- Demultiplexing Experiment of WDM Channels Using a Free Spectral Range of AWG --
Teppei Nakasyotani (Osaka Univ.), Hiroyuki Toda (Doshisha Univ.), Toshiaki Kuri (NICT), Ken-ichi Kitayama (Osaka Univ.) |
[more] |
MW2005-45 OPE2005-29
pp.13-16 |
| OPE, MW |
2005-07-14
10:25 |
Niigata |
|
[Invited Talk]
Wide-band optical multi-carrier generation with a supercontinuum lightwave source
Kunihiko Mori (NTT-AT), Kenji Sato, Hidehiko Takara (NTT) |
[more] |
MW2005-46 OPE2005-30
pp.17-21 |
| OPE, MW |
2005-07-14
11:00 |
Niigata |
|
[Invited Talk]
Invited Lecture:Optical Frequency Comb Generator
Bambang Widiyatmoko, Kazuhiro Imai, Motonobu Kourogi (optocomb) |
[more] |
MW2005-47 OPE2005-31
pp.23-27 |
| OPE, MW |
2005-07-14
11:35 |
Niigata |
|
[Invited Talk]
Broadband characterization of a nano-scale photonic crystal with a supercontinuum light
Hideyuki Sotobayashi (NICT), Peter T. Rakich, Juliet T. Gopinath, Jason W. Sickler (MIT), Chee Wei Wong (Columbia Univ.), Minghao Qi, Eleftherios Lidorikis, Steven Johnson, John Joannopoulos, Henry Smith, Erich Ippen (MIT) |
[more] |
MW2005-48 OPE2005-32
pp.29-34 |
| OPE, MW |
2005-07-14
12:10 |
Niigata |
|
Evaluation of Photonic Downconversion of Millimeter-Wave-Band Radio-on-Fiber Signal Using A Supercontinuum Light Source
Toshiaki Kuri (NICT), Teppei Nakasyotani (Osaka Univ.), Hiroyuki Toda (Doshisya Univ.), Ken-ichi Kitayama (Osaka Univ.) |
In wavelength-division-multiplexed millimeter-wave-band radio-on-fiber systems using a supercontinuum (SC) light source,... [more] |
MW2005-49 OPE2005-33
pp.35-38 |
| OPE, MW |
2005-07-15
09:00 |
Niigata |
|
Semi-Vectorial Finite-Difference BPM for Analyzing a Step-Index Optical Waveguide with Tilted Interfaces
Junji Yamauchi (Hosei Univ.), Shingo Kobori (Mitsubishi Electric), Toyoaki Hamaguchi, Hisamatsu Nakano (Hosei Univ.) |
We propose a new three-point finite-difference scheme for analyzing tilted interfaces between two different dielectric m... [more] |
MW2005-50 OPE2005-34
pp.1-6 |
| OPE, MW |
2005-07-15
09:25 |
Niigata |
|
Leakage Loss of a Step-Index Optical Waveguide Fabricated on a Si Substrate
Junji Yamauchi, Kazuhiro Ose, Yuji Fujita, Jun Shibayama, Hisamatsu Nakano (Hosei Univ.) |
Substrate leakage loss of an optical waveguide fabricated on a Si substrate is analyzed using a perturbation method and ... [more] |
MW2005-51 OPE2005-35
pp.7-12 |
| OPE, MW |
2005-07-15
09:50 |
Niigata |
|
60GHz-band ROF transmitter with Reciprocating Optical Modulator
Yasuhisa Shimakura, Kiichi Yoshiara (Mitsubishi Electric), Takahide Sakamoto, Satoshi Shinada, Tetsuya Kawanishi (NICT) |
The reciprocating optical modulator (ROM) which is consisted of two optical filters and an optical modulator is expected... [more] |
MW2005-52 OPE2005-36
pp.13-18 |
| OPE, MW |
2005-07-15
10:15 |
Niigata |
|
Zero Chirp 40Gbps LiNbO3 Optical Modulator Using Ferroelectric Polarization Reversal
Satoshi Oikawa, Futoshi Yamamoto, Junichiro Ichikawa (Sumito Osaka Cemnto), Sunao Kurimura (NIMS) |
We investigate a Z-cut LiNbO3 optical modulator with a very small chirp parameter using ferroelectric polarization rever... [more] |
MW2005-53 OPE2005-37
pp.19-23 |
| OPE, MW |
2005-07-15
10:55 |
Niigata |
|
Wavelength tunable optical frequency comb generation using phase-modulator-type photoelectronic oscillator
Takahide Sakamoto, Tetsuya Kawanishi, Masayuki Izutsu (NICT) |
[more] |
MW2005-54 OPE2005-38
pp.25-29 |
| OPE, MW |
2005-07-15
11:20 |
Niigata |
|
Electro-optic probing with an external modulator based on optical heterodyne method
Kiyotaka Sasagawa, Masahiro Tsuchiya, Masayuki Izutsu (NICT) |
We proposed an electro-optic (EO) probing techique based on optical heterodyne method and demonstrated measurement of a ... [more] |
MW2005-55 OPE2005-39
pp.31-36 |
| OPE, MW |
2005-07-15
11:45 |
Niigata |
|
Characterization of GaSb/AlSb Terahertz Quantum Cascade Laser Structure on GaAs substrate
Iwao Hosako, Hiroaki Yasuda (NICT), Sen Miyashita (NTT-AT), Mikhail Patrashin (NICT) |
GaSb /AlSb quantum cascade laser structure on GaAs substrate was fabricated and evaluated. Design frequency of oscillati... [more] |
MW2005-56 OPE2005-40
pp.37-39 |
| OPE, MW |
2005-07-15
13:10 |
Niigata |
|
-
Koji Wada, Koichiro Takemura, Takashi Iwasaki (UEC) |
[more] |
MW2005-57 OPE2005-41
pp.41-46 |
| OPE, MW |
2005-07-15
13:35 |
Niigata |
|
-
Koji Wada, Kosei Tanii, Takashi Iwasaki (UEC) |
[more] |
MW2005-58 OPE2005-42
pp.47-52 |
| OPE, MW |
2005-07-15
14:00 |
Niigata |
|
A Fundamental Study on Numerical Dosimetry of Human Body in ELF Range Using SPFD
Katsuyuki Ikuta, Kouta Matsumoto (Aoyama Gakuin Univ.), Shinichiro Nishizawa (Univ. of Stuttgart), Osamu Hashimoto (Aoyama Gakuin Univ.), Yoshitsugu Kamimura (Utsunomiya Univ.) |
[more] |
MW2005-59 OPE2005-43
pp.53-58 |
| OPE, MW |
2005-07-15
14:35 |
Niigata |
|
A Planar Circuit Filter with Arbitrarily-Shaped Elements Generated by Genetic Algorithm
Masataka Ohira, Hiroyuki Deguchi, Mikio Tsuji, Hiroshi Shigesawa (Doshisha Univ.) |
We have already developed frequency selective surfaces for both spatial-filter and waveguide-filter applications by opti... [more] |
MW2005-60 OPE2005-44
pp.59-64 |
| OPE, MW |
2005-07-15
15:00 |
Niigata |
|
A Fundamental Study on Wide-Band planarResonators Using Quasi-Lumped Elements
-- Use of Gap Capacitor and High-Impedance Inductive Line --
Takanobu Ohno, Yuji Ohno (Aoyama Gakuin Univ.), Koji Wada (The Univ. of Electro-Communications), Osamu Hashimoto (Aoyama Gakuin Univ.) |
Microstrip quasi-lumped elements such as gap capacitor and high-impedance inductive line are analyzed by an electromagne... [more] |
MW2005-61 OPE2005-45
pp.65-70 |
| MW |
2005-09-12
09:20 |
Tokyo |
|
Analysis of Absorbing Characteristics about One-Layer EM-AbsorberUsing Lossy Dielectric MaterialUnder High Power Injected
Kota Saito, Shinya Watanabe, Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] |
MW2005-62
pp.1-6 |
| MW |
2005-09-12
09:45 |
Tokyo |
|
-
Ryosuke Suga (Aoyama Gakuin Univ.), Tetsuya Takatomi, Taichi Ijuin (DAIWA CAN), Osamu Hashimoto, Shinya Watanabe (Aoyama Gakuin Univ.) |
[more] |
MW2005-63
pp.7-10 |
| MW |
2005-09-12
10:10 |
Tokyo |
|
Design of a Sheet Type Wave Absorber Using Graphitefor Electronic Toll Collection (ETC) Application
Toru Doi, Takao Inoue, Osamu Hashimoto (Aoyama Gakuin Univ.), Noriji Tashiro, Atsushi Fujita (Hitachi Chemical) |
[more] |
MW2005-64
pp.11-14 |
| MW |
2005-09-12
10:45 |
Tokyo |
|
A High Power Active Integrated Antenna with Heatsink Structure
Kazuyoshi Nanokaichi, Shigeo Kawasaki, Naoki Shinohara, Hiroshi Matsumoto (Kyoto Univ.) |
The Active Integrated Antenna for wireless power transmission is considered to be one of the promising candidates for Sp... [more] |
MW2005-65
pp.15-19 |
| MW |
2005-09-12
11:10 |
Tokyo |
|
InGaP/GaAs HBT Amplifier with Active Balun for Ultra-Wideband Self-Complementary Antenna
Itaru Nakagawa (UEC), Masao Shimada (Nanoteco), Ryo Ishikawa, Kazuhiko Honjo (UEC) |
An InGaP/GaAs HBT MMIC amplifier with an active balun has been developed for ultra wideband communication systems(UWB). ... [more] |
MW2005-66
pp.21-26 |
| MW |
2005-09-12
11:35 |
Tokyo |
|
A theoretical analysis of effect of size reduction & linewidth modulation on planar spiral inductor
Masanori Okayama, Michihiko Suhara, Tsugunori Okumura (Tokyo Metropolitan Univ.) |
[more] |
MW2005-67
pp.27-32 |
| MW |
2005-09-12
13:00 |
Tokyo |
|
Measurements of Complex Permittivity Dependence of Ethanol-to-Water Concentration using a 2GHz Cylindrical Cavity
Tatsunori Kobayashi (Saitama Univ.), Hirokazu Kawabata (Gunma Industrial Tech. Center), Masayuki Kato, Zhewang Ma, Yoshio Kobayashi (Saitama Univ.) |
The complex permittivity (the relative permittivity er and the loss tangent tand ) method for inserting on a center axis... [more] |
MW2005-68
pp.33-36 |
| MW |
2005-09-12
13:25 |
Tokyo |
|
Frequency-Dependence Measurement of Complex Permittivity of Dielectric Plates Using TM0m0 Modes of a Balanced-type Circular Disk Resonator Excited by Coaxial Cables
Kenichi Hasuike (Saitama Univ.), Hirokazu Kawabata (Gunma Industrial Tech. Center), Masayuki Kato, Zhewang Ma, Yoshio Kobayashi (Saitama Univ.) |
For a balanced-typed circular disk resonator excited in the center by coaxial cable lines, only TM0m0 modes (m=1, 2, 3…)... [more] |
MW2005-69
pp.37-42 |
| MW |
2005-09-12
13:50 |
Tokyo |
|
Novel Bandpass Filters with Combined Use of Half-wavelength Resonators and Composite Resonators
Hitoshi Miki, Zhewang Ma (Saitama Univ.) |
In this report, a novel bandpass filter (BPF) having transmission zeros is developed by using both half-wavelength reson... [more] |
MW2005-70
pp.43-48 |
| MW |
2005-09-12
14:15 |
Tokyo |
|
Wide Bandstop Characteristics of Periodic Dielectric Structures and Their Applications to Bandpass Filters
Hidenori Mine, Osamu Hashimoto (Aoyama Gakuin Univ.), Koji Wada (UEC), Takeshi Takahashi (TDK) |
This study focuses on the improvement of wide-bandstop characteristics compared with previous performances when a new mi... [more] |
MW2005-71
pp.49-54 |
| MW |
2005-09-12
14:50 |
Tokyo |
|
Fundamental circuit construction and CAD simulation of superconducting reaction type transmitting filter aiming at mobile base
Shunichi Futatsumori, Takashi Hikage, Toshio Nojima (Hokkaido Univ.) |
HTS (High-Temperature Superconductor) microwave devices applied to transmission systems have problems in terms of their ... [more] |
MW2005-72
pp.55-60 |
| MW |
2005-09-12
15:15 |
Tokyo |
|
Construction of Distributed Coupled-line 3-dB hybrid in Fully-Planar Structure
Takao Fujii, Isao Ohta (Univ. of Hyogo) |
This paper presents a construction of coupled-line 3 dB couplers in a fully-planar structure. By connecting two identica... [more] |
MW2005-73
pp.61-65 |
| MW |
2005-09-12
15:40 |
Tokyo |
|
Cruciform Waveguide Directional Couplers
Katsunori Toda, Isao Ohta, Yoshihiro Yumita (Univ. of Hyogo), Mitsuyoshi Kishihara (Okayama Pref. Univ.) |
This paper suggests a very compact waveguide directional coupler with tight coupling of 3-dB or so, which is composed of... [more] |
MW2005-74
pp.67-72 |
| MW |
2005-09-12
16:15 |
Tokyo |
|
Design of Folded Oversized-Waveguide for Planar Antenna withoutGrating Lobe at 60 GHz
Ken'ichi Masaki, Kouichi Yamaoka, Futoshi Kuroki (Kure National College of Tech.), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
A double-layered folded oversized-waveguide, which consists of a 2-dimensional parabolic reflector, fed by a high permit... [more] |
MW2005-75
pp.73-76 |
| MW |
2005-09-12
16:40 |
Tokyo |
|
NRD Guide-Duplexer Using 2 Types Band-Pass Filters at 60 GHz
Yusuke Murata, Futoshi Kuroki (Kure National College of Tech.), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
A filter-based duplexer having low-loss and high-isolation performance was developed for a wireless broad-band asymmetri... [more] |
MW2005-76
pp.77-80 |
| MW |
2005-09-12
17:05 |
Tokyo |
|
Design of NRD Guide Mode Suppressor for Suppression Undesired Modes
Shohei Ishikawa, Makoto Kimura, Futoshi Kuroki (Kure National College of Tech.), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
A new type of NRD guide mode suppressor was devised. Generation of undesired modes such as a quasi-LSM11 mode and a quas... [more] |
MW2005-77
pp.81-84 |
| MW |
2005-09-13
13:40 |
Tokyo |
|
A modal analysis method for multicoupled transmission lines and the example of adaptation to microwave device
Tatsuya Fukunaga, Yoshikazu Fujishiro (TDK) |
The transmission modal analysis technique of a multi-coupled lines is introduced, and the example of adaptation to micro... [more] |
MW2005-78
pp.1-6 |
| MW |
2005-09-13
14:05 |
Tokyo |
|
- -
Koji Wada, Mitsuhiro Nishibori, Takashi Iwasaki (UEC) |
[more] |
MW2005-79
pp.7-12 |
| MW |
2005-09-13
14:30 |
Tokyo |
|
-
-- - --
Kosei Tanii (UEC), Futoshi Nishimura, Kouji Sasabe, Yoshiaki Ueno (Matsushita Electric Works), Koji Wada, Takashi Iwasaki (UEC) |
[more] |
MW2005-80
pp.13-18 |
| MW |
2005-09-13
14:55 |
Tokyo |
|
Synthesis Theory of Bandpass Filters Using Composite Resonators to Obtain Transmission Zeros
Zhewang Ma, Hitoshi Miki, Yoshio Kobayashi (Saitama Univ.) |
A synthesis theory of bandpass filters (BPFs) using composite resonators is proposed. Instead of using cross-couplings ... [more] |
MW2005-81
pp.19-24 |
| MW |
2005-09-13
15:30 |
Tokyo |
|
A 5GHz-Band SiGe-MMIC Direct Quadrature Modulator Using a Circular Polyphase Filter for 1Gbps Transmission
Kensuke Nakajima, Noriharu Suematsu, Keishi Murakami, Yoji Isota (Mitsubishi Electric Corp.), Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
A 5GHz-band SiGe-MMIC direct conversion quadrature modulator using a circular polyphase filter for high data rate is des... [more] |
MW2005-82
pp.25-29 |
| MW |
2005-09-13
15:55 |
Tokyo |
|
*
, Tatsuya Hirose (Fujitsu Lab./Fujitsu), Hiroyasu Sato, , Koji Mizuno (Tohoku Univ.) |
We propose a compact planar antenna for a 94-GHz-band passive mm-wave (PMMW) imaging array system. The key feature is a ... [more] |
MW2005-83
pp.31-35 |
| MW |
2005-09-13
16:20 |
Tokyo |
|
An Examination about Method for Analyzing Electromagnetic Field Using CIP Method
-- About the Higher-Order Accuracy Method of Dissipation Term --
Shinya Watanabe, Osamu Hashimoto (AGU) |
In this research, Constrained Interpolation Profile (CIP) method proposed
by Yabe.et.al, method of characteristics an... [more] |
MW2005-84
pp.37-42 |
| MW |
2005-09-13
16:55 |
Tokyo |
|
[Special Talk]
Report on 2005 IEEE MTT-S International Microwave Symposium
Hiroshi Okazaki (NTT DoCoMo), Yoji Isota (Mitsubishi Electric), Shuya Kishimoto (NEC), Tadao Nakagawa, Kenjiro Nishikawa (NTT), Keren Li (NICT), Atsushi Sanada (Yamaguchi Univ.) |
Report on 2005 IEEE MTT-S International Microwave Symposium held in Long Beach, CA, USA, is presented. [more] |
MW2005-85
pp.43-52 |
| EMCJ, MW |
2005-10-27
09:35 |
Akita |
Akita University |
SAR Estimation by Multi-Point Measurement with Optical Fiber Thermometer
Yoji Sugama, Yoshinobu Okano, Minoru Abe (Musashi Institute of Technology) |
[more] |
EMCJ2005-80 MW2005-86
pp.1-6 |
| EMCJ, MW |
2005-10-27
10:00 |
Akita |
Akita University |
Complex permittivity measurement of liquid by free space reflection method
Masahiro Hanazawa, Kaori Fukunaga, Atsuhiro Nishikata, Soichi Watanabe (NiCT) |
[more] |
EMCJ2005-81 MW2005-87
pp.7-11 |
| EMCJ, MW |
2005-10-27
10:25 |
Akita |
Akita University |
A Study on Wave Absorber Composed of Multiple Wires Installed between ETC Lanes
Takeru Ozawa, Takuya Nakamura, Kouta Matsumoto (Aoyama Gakuin Univ.), Takahiro Aoyagi (Tokyo Institute of Tech.), Osamu Hashimoto (Aoyama Gakuin Univ.), Takashi Miyamoto (Kobe Steel) |
In this study, we focus on a wave absorber barrier which is formed by
arranging cylindrical wave absorbers composed of ... [more] |
EMCJ2005-82 MW2005-88
pp.13-17 |
| EMCJ, MW |
2005-10-27
11:00 |
Akita |
Akita University |
A study on balance-unbalance conversion factor and leaked electric field of power line for power line communication
Yosuke Watanabe, Masamitsu Tokuda (Mi-Tech) |
[more] |
EMCJ2005-83 MW2005-89
pp.19-24 |
| EMCJ, MW |
2005-10-27
11:25 |
Akita |
Akita University |
Calibration services of RF & microwave impedance standards and evaluation of residual uncertainties in calibrated vector network analyzer
Masahiro Horibe, Masaaki Shida, Koji Komiyama (AIST-NMIJ) |
By increase in the use of the mobile devices using high-frequency technologies in the general public, high-frequency sta... [more] |
EMCJ2005-84 MW2005-90
pp.25-30 |
| EMCJ, MW |
2005-10-27
11:50 |
Akita |
Akita University |
Development of the Support Tool of Wireless Communication System Base Station Installation
Yoshiharu Hiroshima, Atsushi Sakurai, Yoshiharu Akiyama, Hiroshi Yamane (NTT) |
When the wireless communication system is offered, the base station installation of the wireless communication system is... [more] |
EMCJ2005-85 MW2005-91
pp.31-34 |
| EMCJ, MW |
2005-10-27
13:30 |
Akita |
Akita University |
Calibration of the EMI Antenna using a Calculable Loop Antenna
Yoshihiko Nakajima (Tohoku Univ.), Katsumi Fujii (NICT), Akira Sugiura, Yasushi Matsumoto (Tohoku Univ.), Yukio Yamanaka (NICT) |
Loop antennas used for EMI measurements at frequencies below 30 MHz have been generally calibrated with the Standard Fie... [more] |
EMCJ2005-86 MW2005-92
pp.35-40 |
| EMCJ, MW |
2005-10-27
13:55 |
Akita |
Akita University |
Condition for the Non-Invasiveness of Coaxial Type Electric Field Probe (The Second)
Takashi Kasuga, Hiroshi Inoue (Akita Univ.) |
It is desired to develop the non-invasive electric field probe that can measure the near electric field on the PCB. Cond... [more] |
EMCJ2005-87 MW2005-93
pp.41-46 |
| EMCJ, MW |
2005-10-27
14:20 |
Akita |
Akita University |
Detection of AC magnetic fields up to 1 GHz by a High-Frequency-Carrier Type Magnetic Probe
Kenji Tan, Kiyoshi Yamakawa, Takashi Komakine (AIT), Yoshiki Kayano, Hiroshi Inoue (Akita Univ.) |
[more] |
EMCJ2005-88 MW2005-94
pp.47-52 |
| EMCJ, MW |
2005-10-27
15:00 |
Akita |
Akita University |
The Higher-Frequency Wideband VCO with Triple Tuned Circuits
Masaomi Tsuru, Kenji Kawakami, Kazuhiro Miyamoto, Masafumi Nakane, Moriyasu Miyazaki (Mitsubishi Electric Corp.) |
We proposed the wideband VCO with triple tuned circuits in C-Ku Band before, which consisted of an active device and var... [more] |
EMCJ2005-89 MW2005-95
pp.53-55 |
| EMCJ, MW |
2005-10-27
15:25 |
Akita |
Akita University |
Gain Characteristics Variation by Input Unbalance for Multi-Stage Differential Amplifier
Shintaro Shinjo, Hiroomi Ueda, Kazutomi Mori, Morishige Hieda (Mitsubishi Electric Corp.), Masahiro Inoue (Mitsubishi Electric Engineering Corp.), Noriharu Suematsu (Mitsubishi Electric Corp.) |
Gain characteristic variation by input power unbalance is investigated for emitter grounded type differential amplifier.... [more] |
EMCJ2005-90 MW2005-96
pp.59-63 |
| EMCJ, MW |
2005-10-27
15:50 |
Akita |
Akita University |
A Study on feedback by power routs in a high frequency power amplifier
Naoyuki Yamashita, Hiroshi Inoue (Akita Univ.), Takashi Ono (Akita Electronics Systems) |
When some stages of amplifiers are driven by a source power and the feedback loop can be formed via the feedline of the ... [more] |
EMCJ2005-91 MW2005-97
pp.65-70 |
| EMCJ, MW |
2005-10-27
16:15 |
Akita |
Akita University |
A lumped-element power divider with harmonic suppression in the VHF band
Yukihiro Tahara, Koji Yamanaka, Ken-ichi Harada, Hideyuki Oh-hashi (Mitsubishi Electric Corp.) |
Power dividers using lumped-element pai-type networks are widely used for various microwave applications such as power a... [more] |
EMCJ2005-92 MW2005-98
pp.71-74 |
| EMCJ, MW |
2005-10-28
09:20 |
Akita |
Akita University |
Experimental Evaluation of EM Wave Suppressions by Lattice Array of Metallic Pipes
-- Experimental Evaluation of EM Wave Suppression Screen --
Akira Saito, Takeshi Saito, Kazuo Aizawa, Hiroshi Echigo (Tohoku Gakuin Univ.) |
[more] |
EMCJ2005-93 MW2005-99
pp.1-6 |
| EMCJ, MW |
2005-10-28
09:45 |
Akita |
Akita University |
Measurement of unwanted emissions of radar systems by ITU-R Method
Kouichi Sebata, Yoshiyuki Miyazawa, Hironori Kitazawa, Sadaaki Shiota, Yukio Yamanaka (NICT) |
[more] |
EMCJ2005-94 MW2005-100
pp.7-11 |
| EMCJ, MW |
2005-10-28
10:10 |
Akita |
Akita University |
Range Measurement using symmetrical traiangular modulation signal in ultrasonic FMCW system
Yoshimasa Daido (KIT), Masanori Kunita (ALOKA) |
This paper describes a new ultrasonic FMCW ranging system for medical imaging. Reduced peak power by FMCW modulation sim... [more] |
EMCJ2005-95 MW2005-101
pp.13-18 |
| EMCJ, MW |
2005-10-28
10:45 |
Akita |
Akita University |
Asymmetry of printed pattern wires in differential mode excitation and common-mode current
Yoshio Kami (Univ. of Electro-Commun.) |
In printed circuit boards, a two-trace line is gradually used for reducing radiated emissions. Since such a transmission... [more] |
EMCJ2005-96 MW2005-102
pp.19-24 |
| EMCJ, MW |
2005-10-28
11:10 |
Akita |
Akita University |
Analysis of Multilayered Power-Distribution Planes with Via Structures Using SPICE
Naoki Kobayashi, Takashi Harada (NEC), Takahiro Yaguchi (NEC Informatec Systems) |
We describe a new circuit model of multilayered power-distribution planes with via structures used to calculate the volt... [more] |
EMCJ2005-97 MW2005-103
pp.25-30 |
| EMCJ, MW |
2005-10-28
11:35 |
Akita |
Akita University |
Undesired Electromagnetic Radiation from a Printed Circuit Board with a Connected Feed Cable
Yoshiki Kayano, Motoshi Tanaka, Hiroshi Inoue (Akita Univ.) |
[more] |
EMCJ2005-98 MW2005-104
pp.31-36 |
| EMCJ, MW |
2005-10-28
13:20 |
Akita |
Akita University |
Emission from printed circuit board with ground plate with side plates
Teruo Tobana, Takayuki Sasamori, Kohshi Abe (Akita Pref. Univ.) |
In order to suppress the emission from a printed circuit board
with a finite ground plane and a microstrip line,
the... [more] |
EMCJ2005-99 MW2005-105
pp.37-41 |
| EMCJ, MW |
2005-10-28
13:45 |
Akita |
Akita University |
Analysis of varistors by using equivalent circuit
Mahmudul Kabir, Masafumi Suzuki, Noboru Yoshimura (Akita Univ.) |
Recently, varistors are getting smaller day by day with the mobile electrical appliances. We have succeeded to make an e... [more] |
EMCJ2005-100 MW2005-106
pp.43-46 |
| EMCJ, MW |
2005-10-28
14:10 |
Akita |
Akita University |
A Study on the characteristics of quarter wavelength resonator with shielding
Atsushi Sasaki, Hiroshi Inoue (Akita Univ.), Takashi Ono (Akita Electronics Systems) |
Recently, the band pass filter is well used for the noise suppression at the input and output portion of the information... [more] |
EMCJ2005-101 MW2005-107
pp.47-52 |
| EMCJ, MW |
2005-10-28
14:45 |
Akita |
Akita University |
Fundamental Study on Equivalent Circuit Analysis of MSL Resonators with Dielectric Rods
Kouji Shibata, Kyouhei Sasaki (Hachinohe I.T.), Koji Wada (Univ. of Electro-Commun.), Osamu Hashimoto (Aoyama Univ.) |
[more] |
EMCJ2005-102 MW2005-108
pp.53-56 |
| EMCJ, MW |
2005-10-28
15:10 |
Akita |
Akita University |
-
-, Koichiro Takemura, Koji Wada, Takashi Iwasaki (UEC) |
[more] |
EMCJ2005-103 MW2005-109
pp.57-62 |
| EMCJ, MW |
2005-10-28
15:35 |
Akita |
Akita University |
Bandpass Waveguide Filter Constructed by Windows Having Resonant Characteristic with Attenuation Poles
Masataka Ohira, Hiroyuki Deguchi, Mikio Tsuji, Hiroshi Shigesawa (Doshisha Univ.) |
This paper presents a high-performance waveguide filter constructed by novel resonant metallic windows, which have a res... [more] |
EMCJ2005-104 MW2005-110
pp.63-68 |
| EMCJ, MW |
2005-10-28
16:00 |
Akita |
Akita University |
UWB Pulse Generation and Reshaping Using UWB Bandpass Filters
Keren Li, Daisuke Kurita, Toshiaki Matsui (NICT) |
[more] |
EMCJ2005-105 MW2005-111
pp.69-74 |
| MW, ED |
2005-11-17
09:00 |
Saga |
|
Polarization Controllable Slot Array Antenna
Shinya Sasaki, Eisuke Nishiyama, Masayoshi Aikawa (Saga Univ.) |
In this paper, the novel polarization controllable slot antenna is proposed. Four switching diodes are mounted on the sl... [more] |
ED2005-157 MW2005-112
pp.1-6 |
| MW, ED |
2005-11-17
09:25 |
Saga |
|
-
Kazuto Yamagashira, Takayuki Tanaka, Masayoshi Aikawa (Saga Univ.) |
Microwave and Millimeter wave oscillator have a couple of problems in making the high frequency oscillation, low phase n... [more] |
ED2005-158 MW2005-113
pp.7-10 |
| MW, ED |
2005-11-17
09:50 |
Saga |
|
RF characteristics of a compact cantilever type MEMS switch
Tamotsu Nishino, Masatake Hangai, Shinichi Izuo, , Yukihisa Yoshida, Moriyasu Miyazaki (Mitsubishi Electric Corp.) |
A compact RF-MEMS switch was developed by using micromachining process with plated gold and sacrificial material of nick... [more] |
ED2005-159 MW2005-114
pp.11-14 |
| MW, ED |
2005-11-17
10:15 |
Saga |
|
Parallel Cennected Even Harmonic Mixer
Kenji Kawakami, Satoshi Hamano, Norio Takeuchi, Moriyasu Miyazaki (Mitsubishi Electric) |
[more] |
ED2005-160 MW2005-115
pp.15-20 |
| MW, ED |
2005-11-17
10:50 |
Saga |
|
-
Futoshi Kuroki, Kazuya Miyamoto (KNCT) |
Guided modes in a shielded slot transmission line was analyzed. This transmission line consists of slotted metal strips ... [more] |
ED2005-161 MW2005-116
pp.21-24 |
| MW, ED |
2005-11-17
11:15 |
Saga |
|
-
Futoshi Kuroki, Kouichi Yamaoka, Yusuke Murata, Shohei Ishikawa, Ken'ichi Masaki (KNCT), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
An NRD guide pulse radar front-end was fabricated for level sensor applications at 60GHz. Main emphasis was placed on ci... [more] |
ED2005-162 MW2005-117
pp.25-28 |
| MW, ED |
2005-11-17
11:40 |
Saga |
|
-
Shuya Kishimoto, Kenichi Maruhashi, Masaharu Ito, Keiichi Ohata, Takao Morimoto, Yasuhiro Hamada, Hidenori Shimawaki (NEC) |
We have developed a wireless system transmitting motion pictures from a personal computer utilizing a 60 GHz-band transc... [more] |
ED2005-163 MW2005-118
pp.29-32 |
| MW, ED |
2005-11-17
13:10 |
Saga |
|
-
Minoru Noda (Osaka Univ.), Yoshinobu Sasaki (Mitsubishi Electric), Daniel Popovici, Masanori Okuyama (Osaka Univ.), Makio Komaru (Mitsubishi Electric) |
We have newly designed and fabricated both BaxSr1-xTiO3 (BST) ferroelectric thin film tunable phase shifter and pseudomo... [more] |
ED2005-164 MW2005-119
pp.33-37 |
| MW, ED |
2005-11-17
13:35 |
Saga |
|
A K-band AlGaN/GaN HFET MMIC Amplifier on Sapphire using novel superlattice cap layer
Masaaki Nishijima, Tomohiro Murata, Yutaka Hirose, Masahiro Hikita, Noboru Negoro, Hiroyuki Sakai, Yasuhiro Uemoto, Kaoru Inoue, Tsuyoshi Tanaka, Daisuke Ueda (Matsushita Electric) |
We have developed a K-band AlGaN/GaN HFET MMIC amplifier by applying an AlGaN/GaN superlattice (SL) capped structure on ... [more] |
ED2005-165 MW2005-120
pp.39-43 |
| MW, ED |
2005-11-17
14:00 |
Saga |
|
A High Humidity Resistance and High Power Density TaN/Au T-gate pHEMT for Ka-band Applications
Hirotaka Amasuga, Seiki Goto, Toshihiko Shiga, Masahiro Totsuka, Hajime Sasaki, Tetsuo Kunii, Yoshitsugu Yamamoto, Akira Inoue, Tomoki Oku, Takahide Ishikawa (Mitsubishi Electric Corp.) |
A 0.8 W/mm high power pHEMT with high resistance to humidity is reported. By using tantalum nitride as the refractory ga... [more] |
ED2005-166 MW2005-121
pp.45-49 |
| MW, ED |
2005-11-17
14:25 |
Saga |
|
[Invited Talk]
-
Eiichi Sano (Hokkaido Univ.) |
Millimeter-wave communication systems will be introduced to consumer market in the near future. Development of millimete... [more] |
ED2005-167 MW2005-122
pp.51-56 |
| MW, ED |
2005-11-17
15:15 |
Saga |
|
-
Shoichi Kitazawa (Osaka Prefecture Univ.), Koji Wada (UEC), Hideaki Fujimoto (Kinki Univ.), Masahiro Geshiro, Masaharu Ohashi (Osaka Prefecture Univ.) |
[more] |
ED2005-168 MW2005-123
pp.57-62 |
| MW, ED |
2005-11-17
15:40 |
Saga |
|
Waveguide feed in arbitrary direction of 360 degrees azimuth with one feeding power terminal
Munehisa Yabuzaki, Qing Han, Takuma Sawaya, Nobuyuki Tenno, Makoto Taromaru, Takashi Ohira (ATR), Masami Akaike (Tokyo Univ. of Science) |
[more] |
ED2005-169 MW2005-124
pp.63-68 |
| MW, ED |
2005-11-17
16:05 |
Saga |
|
Study of NRD-guide and circular waveguide H-plane transition and its application for antenna feeding structure
Takashi Shimizu, Tsukasa Yoneyama (Touhoku Inst. of Tech.) |
In this paper, NRD-guide and waveguide H-plane transitions are proposed to propagate the millimeter wave from the dielec... [more] |
ED2005-170 MW2005-125
pp.69-74 |
| MW, ED |
2005-11-17
16:40 |
Saga |
|
-
Atsushi Yanagisawa, Yoshinori Kogami (Utsunomiya Univ.) |
[more] |
ED2005-171 MW2005-126
pp.75-80 |
| MW, ED |
2005-11-17
17:05 |
Saga |
|
-
Taiji Sakai, Osamu Hashimoto (Aoyama Gakuin Univ.) |
[more] |
ED2005-172 MW2005-127
pp.81-85 |
| MW |
2005-12-16
09:00 |
Hiroshima |
|
Optimum Design Considerations for a Radio Receiving System with an Optical Modulator
Hironori Nakamura, Yasuyoshi Ogata, Kensuke Suenaga, Takeshi Morichika, Kazuhisa Haeiwa (Hiroshima City Univ.), Yoshikazu Toba (NEC TOKIN) |
We have developed a radio wave receiving system with an LN optical modulator without power supply for UHF band TV relay ... [more] |
MW2005-128
pp.1-6 |
| MW |
2005-12-16
09:25 |
Hiroshima |
|
Development of a High Efficiency OFDM Power Amplifier with a pre-distortion circuit that uses Temperature Compensation in the 7GHz band
Kazuhisa Haeiwa (Hiroshima City Univ.), Tohru Abe, Izuru Murasaki (NHK), Tetsuo Yoshida, Jyunichi Togashi (Toshiba Co.) |
We developed a high efficiency power amplifier with a pre-distortion circuit that uses temperature compensation in the I... [more] |
MW2005-129
pp.7-12 |
| MW |
2005-12-16
09:50 |
Hiroshima |
|
An active integrated antenna mixer with RF-IF high conversion efficiency
Yusuke Takashina, Minoru Sanagi, Kazuhiro Fujimori, Shigeji Nogi (Okayama Univ.) |
In order to realize more miniaturized wireless terminals with multi-function, an active integrated antenna which receive... [more] |
MW2005-130
pp.13-18 |
| MW |
2005-12-16
10:15 |
Hiroshima |
|
Study of radial waveguide for feeding of millimeter-wave switched sector-beaam antenna
Munehisa Yabuzaki, Qing Han, Takuma Sawaya, Nobuyuki Tenno, Makoto Taromaru, Takashi Ohira (ATR), Masami Akaike (Tokyo Univ. of Science) |
[more] |
MW2005-131
pp.19-23 |
| MW |
2005-12-16
10:50 |
Hiroshima |
|
Multi-frequency Planar Inverted F Antenna for card-type wireless terminal
Naoki Sawaguchi, Tosiyuki Iwaki, Yuu Minagawa, Michio Yokoyama (Yamagata Univ.) |
[more] |
MW2005-132
pp.25-30 |
| MW |
2005-12-16
11:15 |
Hiroshima |
|
Sub-Millimeter Wave Propagation Characteristics of InSb Oxide Film
Yusuke Kato, Shinichi Yodokawa, Satoru Kousaka, Tetsuo Obunai (Akita Univ.) |
Possibility of using InSb oxide film as the material of submillimeter wave dielectric guides was studied with two experi... [more] |
MW2005-133
pp.31-36 |
| MW |
2005-12-16
11:40 |
Hiroshima |
|
Power Distribution of Sub-Millimeter Wave Propagation in a Slot Line Loaded with a Thin InSb Slab
Kazuhiro Kato, Shinichi Yodokawa, Satoru Kousaka, Tetsuo Obunai (Akita Univ.) |
In order to study the possibility of constructing slot line type nonreciprocal devices in the submillimeter wave frequen... [more] |
MW2005-134
pp.37-42 |
| MW |
2005-12-16
13:00 |
Hiroshima |
|
[Invited Talk]
-
Kodo Kawase (Nagoya Univ.), Shin'ichiro Hayashi, Masatsugu Yamashita, Chiko Otani (RIKEN) |
(To be available after the conference date) [more] |
MW2005-135
pp.43-48 |
| MW |
2005-12-16
13:35 |
Hiroshima |
|
A Dual-Band GaAs FET Oscillator with Common-Drain Configuration
Kenichi Ono, Yoichiro Takayama, Takayuki Fujita, Kazusuke Maenaka (Univ. of Hyogo) |
Dual-band configuration and design method for oscillator using GaAs FET with common-drain configuration are proposed. On... [more] |
MW2005-136
pp.49-54 |
| MW |
2005-12-16
14:00 |
Hiroshima |
|
A Tri-band GaAs FET Power Amplifier Using Lumped Elements
Koji Uchida, Yoichiro Takayama, Takayuki Fujita, Kazusuke Maenaka (Univ. of Hyogo) |
Tri-band GaAs FET power amplifiers with a single transistor using lumped element matching circuits are designed and fabr... [more] |
MW2005-137
pp.55-60 |
| MW |
2005-12-16
14:25 |
Hiroshima |
|
-
Kazushi Watanabe, Kazuyuki Yamaguchi, Yoichiro Takayama, Takayuki Fujita, Kazusuke Maenaka (Univ. of Hyogo) |
The third order intermodulation distortion of microwave Si MOSFET power amplifiers is improved by forming an intrinsic d... [more] |
MW2005-138
pp.61-66 |
| MW |
2005-12-16
15:00 |
Hiroshima |
|
Novel Band Pass Filter Design with Broad Band Characteristics Using Broadside Four-Coupled Line
Hajime Aoki (UEC), Akira Saitou (YKC), Kazuhiko Honjo (UEC) |
[more] |
MW2005-139
pp.67-72 |
| MW |
2005-12-16
15:25 |
Hiroshima |
|
-
-- - --
Futoshi Nishimura (Matsushita Electric Works), Kosei Tanii (UEC), Kohji Sasabe, Yoshiaki Ueno (Matsushita Electric Works), Koji Wada, Takashi Iwasaki (UEC) |
[more] |
MW2005-140
pp.73-78 |
| MW |
2005-12-16
15:50 |
Hiroshima |
|
-
-- - --
Koichiro Takemura (UEC), Yukihiro Shimakata (TAIYO YUDEN), Koji Wada, Takashi Iwasaki (UEC) |
[more] |
MW2005-141
pp.79-84 |
| MW |
2005-12-16
16:15 |
Hiroshima |
|
*
Koji Wada (UEC), Makoto Nakajima, Hidenori Mine, Osamu Hashimoto (Aoyama Gakuin Univ.), Takeshi Takahashi (TDK) |
This paper focuses on realizability of a reduced-size LPF using a substrate loaded width high relative dielectric consta... [more] |
MW2005-142
pp.85-90 |
| MW |
2005-12-16
16:50 |
Hiroshima |
|
-
Futoshi Kuroki, Shohei Ishikawa, Yu-suke Takigawa (KNCT), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
The ferrite resonator, used for the NRD guide circulator to date, consists of a Teflon tube sandwiched by two Ni-Zn circ... [more] |
MW2005-143
pp.91-94 |
| MW |
2005-12-16
17:15 |
Hiroshima |
|
-
Futoshi Kuroki, Yusuke Murata, Ryo-ta Masumoto (KNCT), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
NRD guide is a transmission medium for construction of high performance millimeter-wave integrated circuits. This guide ... [more] |
MW2005-144
pp.95-98 |
| MW |
2005-12-16
17:40 |
Hiroshima |
|
-
Futoshi Kuroki, Kouichi Yamaoka, Shohei Ishikawa, Yusuke Murata, Ken'ichi Masaki (KNCT), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
An NRD guide pulse radar front-end was fabricated for level sensor applications at 60GHz. Main emphasis was placed on ci... [more] |
MW2005-145
pp.99-102 |
| ED, MW |
2006-01-18
13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Low-Phase-Noise 76-GHz Planar Gunn VCO Using Flip-Chip Bonding Technology
Takashi Yoshida, Yoshimichi Fukasawa, Tadayoshi Deguchi, Kiyoshi Kawaguchi, Takahiro Sugiyama, Atsushi Nakagawa (New Japan Radio) |
A low-phase-noise76-GHz planar Gunn VCO using flip-chip bonding technology has been developed. The power consumption is ... [more] |
ED2005-192 MW2005-146
pp.1-5 |
| ED, MW |
2006-01-18
13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Over 40-Gbit/s Digital Circuits Using InP HEMT Technology
Toshihide Suzuki, Yoichi Kawano, Yasuhiro Nakasha, Kozo Makiyama, Tsuyoshi Takahashi, Naoki Hara, Tatsuya Hirose (Fujitsu Labs.) |
In this paper, we describe ultra high-speed digital ICs operated at 40 Gbit/s. Multiphase architecture we developed make... [more] |
ED2005-193 MW2005-147
pp.7-12 |
| ED, MW |
2006-01-18
14:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Up to 80-Gbit/s Operations of 1:4 Demultiplexer IC with InP HBTs
Kimikazu Sano, Hiroyuki Fukuyama, Koichi Murata, Kenji Kurishima, Norihide Kashio, Takatomo Enoki, Hirohiko Sugahara (NTT PH Labo.) |
[more] |
ED2005-194 MW2005-148
pp.13-18 |
| ED, MW |
2006-01-18
14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
120-GHz Band 10-Gbit/s Millimeter-wave MMIC Waveguide Modules for Wireless Access System
Toshihiko Kosugi (NTT Photonics Lab.), Akihiko Hirata (NTT Microsystem Integration Lab.), Masami Tokumitsu, Hirohiko Sugahara (NTT Photonics Lab.) |
[more] |
ED2005-195 MW2005-149
pp.19-22 |
| ED, MW |
2006-01-18
15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Increase of colllector current in hot eletron transistors controlled by gate bias
Issei Kashima, Akira Suwa (Tokyo Tech), Yasuyuki Miyamoto, Kazuhito Furuya (Tokyo Tech JST-CREST) |
[more] |
ED2005-196 MW2005-150
pp.23-28 |
| ED, MW |
2006-01-18
15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Prediction of High-Frequency Characteristics for Hot-Electron Transistors Controlled by Gate Bias
Nobuya Machida, Mitsuhiko Igarashi, Tomohiro Yamada, Yasuyuki Miyamoto, Kazuhito Furuya (Tokyo Tech.) |
We performed full-band Monte Carlo simulations for the hot-electron transistor with the transit region made of the intri... [more] |
ED2005-197 MW2005-151
pp.29-32 |
| ED, MW |
2006-01-18
16:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Effects of surface recombination on dc characteristics of InGaP/GaAs heterojunction bipolar transistors(HBT’s)
Airi Kurokawa, Zhi Jin, Hiroshi Ono, Kazuo Uchida, Shinji Nozaki, Hiroshi Morisaki (UEC) |
[more] |
ED2005-198 MW2005-152
pp.33-38 |
| ED, MW |
2006-01-19
10:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Analysis of Slow Current Transients and Current Collapse in GaN FETs
Hiroki Takayanagi, Keiichi Itagaki, Hiroyuki Nakano, Kazushige Horio (Shibaura Inst. Tech.) |
Two-dimensional transient analyses of GaN MESFETs are performed in which a deep donor and a deep acceptor in a semi-insu... [more] |
ED2005-199 MW2005-153
pp.1-6 |
| ED, MW |
2006-01-19
10:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Analysis of Gate-Lag Phenomena in Unpassivarwd AlGaN/GaN HEMTs
Alberto F. Basile, Junji Kotani, Tamotsu Hashizume (Hokkaido Univ) |
[more] |
ED2005-200 MW2005-154
pp.7-12 |
| ED, MW |
2006-01-19
11:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
C-V characterization of GaN-based MIS structures at high temperatures
Hiroki Kato, Marcin Miczek, Tamotsu Hashizume (Hokkaido Univ.) |
[more] |
ED2005-201 MW2005-155
pp.13-16 |
| ED, MW |
2006-01-19
11:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Investigation of Bandgap Bowing Parameter of Lattice-Matched Wurtzite InAlGaN Quarternary Alloy
Toshiyuki Takizawa, Satoshi Nakazawa, Tetsuzo Ueda, Tsuyoshi Tanaka (Matsushita Electric), Takashi Egawa (Nagoya Inst. Tech.) |
[more] |
ED2005-202 MW2005-156
pp.17-21 |
| ED, MW |
2006-01-19
13:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
AlGaN/GaN HFETs with a low-temperature GaN cap layer
Tadayoshi Deguchi, Eiji Waki, Satoru Ono, Meiichi Yamashita, Atsushi Kamada, Atsushi Nakagawa (New Japan Radio), Hiroyasu Ishikawa, Takashi Egawa (Nagoya Institute of Technology) |
AlGaN/GaN heterostructure field-effect transistors (HFETs) with a highly resistive, low-temperature GaN (LT-GaN) cap lay... [more] |
ED2005-203 MW2005-157
pp.23-27 |
| ED, MW |
2006-01-19
13:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
AlGaN/GaN-HEMTs with Recessed Ohmic Electrodes on Si
Juro Mita, Katsuaki Kaifu, Masanori Itoh, Yoshiaki Sano (Oki), Hiroyasu Ishikawa, Takashi Egawa (Nitech) |
[more] |
ED2005-204 MW2005-158
pp.29-34 |
| ED, MW |
2006-01-19
14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Normally-off Operation of AlGaN/GaN Heterojunction Field Effect Transistors on Non-polar (11-20) plane
Masayuki Kuroda, Hidetoshi Ishida, Tetsuzo Ueda, Tsuyoshi Tanaka (Matsushita Electric) |
GaN-based material is attractive for future power devices with high breakdown voltage and low on-state resistance becaus... [more] |
ED2005-205 MW2005-159
pp.35-39 |
| ED, MW |
2006-01-19
14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
0.15-mm-dual-gate AlGaN/GaN HEMT mixers
Kenji Shiojima, Takashi Makimura, Toshihiko Kosugi, Tetsuya Suemitsu, Naoteru Shigekawa, Masanobu Hiroki, Haruki Yokoyama (NTT) |
[more] |
ED2005-206 MW2005-160
pp.41-44 |
| ED, MW |
2006-01-19
15:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Highly Uniform GaN-HEMT on 3-inch Conductive SiC Substrate for Wireless Basestation Applications
Toshihide Kikkawa, Kenji Imanishi, Masahito Kanamura, Kazukiyo Joshin (Fujitsu Labs.) |
[more] |
ED2005-207 MW2005-161
pp.45-49 |
| ED, MW |
2006-01-19
15:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
High Power AlGaN/GaN MIS-HEMT
Masahito Kanamura, Toshihide Kikkawa, Taisuke Iwai, Kenji Imanishi, Tokuro Kubo, Kazukiyo Joshin (Fujitsu Labs. Ltd.) |
[more] |
ED2005-208 MW2005-162
pp.51-55 |
| ED, MW |
2006-01-20
09:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
-
-- - --
Koji Wada, Shin Matsumoto, Takashi Iwasaki (UEC) |
[more] |
ED2005-209 MW2005-163
pp.1-5 |
| ED, MW |
2006-01-20
09:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
-
-- - --
Kosei Tanii (UEC), Futoshi Nishimura, Kouji Sasabe, Yoshiaki Ueno (Matsushita Electric Works), Koji Wada, Takashi Iwasaki (UEC) |
[more] |
ED2005-210 MW2005-164
pp.7-12 |
| ED, MW |
2006-01-20
09:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Novel Bandpass Filter with Sharp Attenuations and Wide Stopbands Developed Through the Combined Use of Composite Resonators and Stepped Impedance Resonators
Hitoshi Miki, Zhewang Ma, Yoshio Kobayashi (Saitama Univ.), Tetsuo Anada (Kanagawa Univ.), Gen Hagiwara (Link Circuit Inc.) |
In this paper, a novel four-pole microstrip bandpass filter (BPF) with sharp attenuations and wide stopband is developed... [more] |
ED2005-211 MW2005-165
pp.13-18 |
| ED, MW |
2006-01-20
10:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Novel Dual-Band Bandpass Filter Using Composite Resonators
Zhewang Ma, Taichi Shimizu, Hitoshi Miki, Yoshio Kobayashi (Saitama Univ.), Tetsuo Anada (Kanagawa Univ.), Gen Hagiwara (Link Circuit Inc.) |
In this paper, novel dual-band bandpass filters (DBBPFs) are proposed by using composite resonators. that both the midba... [more] |
ED2005-212 MW2005-166
pp.19-24 |
| ED, MW |
2006-01-20
10:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Left-handed line constructed by using grounded coplanar strip
Rei Goto, Hiroyuki Deguchi, Mikio Tsuji, Hiroshi Shigesawa (Doshisha Univ.) |
We propose here a composite right/left handed transmission line constructed by using conductor-backed coplanar strips. I... [more] |
ED2005-213 MW2005-167
pp.25-30 |
| ED, MW |
2006-01-20
11:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
90 Degree Hybrid with Insensitivity to Misalignment and Thickness Variation of Multi-layered LTCC Substrate
Takeshi Yuasa, Yukihiro Tahara, Hideyuki Oh-hashi (Mitsubishi Electric Co.) |
90 degree hybrid in multi-layered low temperature co-fired ceramic (LTCC) substrate which is insensitive to misalignment... [more] |
ED2005-214 MW2005-168
pp.31-35 |
| ED, MW |
2006-01-20
11:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Frequency-Tunable Amplifier with a T-Shaped Tunable Adimittance-Inverter
Hiromitsu Uchida, Kentaro Ogura, Naofumi Yoneda, Yoshihiko Konishi, Shigeru Makino (Mitsubishi Electric Corp.) |
An admittance inverter is a basic component of filters and active circuits. By making it frequency-tunable, various kind... [more] |
ED2005-215 MW2005-169
pp.37-42 |
| ED, MW |
2006-01-20
13:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Highly Linear VCO with Voltage Converter
Hiroyuki Mizutani, Masaomi Tsuru, Takayuki Matsuzuka, Kenichiro Choumei, Kenji Kawakami, Moriyasu Miyazaki (Mitsubishi Electric) |
High linearity characteristic is required for millimeter-wave VCOs as well as low phase noise performance. In this paper... [more] |
ED2005-216 MW2005-170
pp.43-47 |
| ED, MW |
2006-01-20
14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
-
Futoshi Kuroki, Shohei Ishikawa (KNCT), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
Two types of self-injection locking such as a reflection type and a band-stop type for an NRD guide Gunn oscillator were... [more] |
ED2005-217 MW2005-171
pp.49-54 |
| ED, MW |
2006-01-20
14:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
-
Futoshi Kuroki, Yusuke Murata, Ryo-ta Masumoto (KNCT), Tsukasa Yoneyama (Tohoku Inst. of Tech.) |
An NRD guide beam-lead diode mount, consists of two rectangular shaped electrodes with the bias choke, which is installe... [more] |
ED2005-218 MW2005-172
pp.55-58 |
| ED, MW |
2006-01-20
14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
-
Futoshi Kuroki, Hiroshi Ohta (KNCT), -, - (Sharp) |
A printed spiral antenna with a self-complimentary configuration was developed. This antenna consists of spiral shaped m... [more] |
ED2005-219 MW2005-173
pp.59-62 |
| ED, MW |
2006-01-20
15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study on EM Environment at ETC Tollgate with Multiple Lane
Hirotomo Ichinose, Satoshi Ozaki, Osamu Hashimoto (Aoyama Gakuin Univ.), (Central Nippon Expressway) |
[more] |
ED2005-220 MW2005-174
pp.63-68 |
| ED, MW |
2006-01-20
15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Examinations of the propagation characteristics on a rectangle wave using FDTD, CIP and R-CIP methods
Youichi Kakuta, Shinya Watanabe, Osamu Hashimoto (AGU) |
In this study, we examined the dependency of a propagated rectangle wave on 'Courant Freidrich Lewy'(CFL) conditions ana... [more] |
ED2005-221 MW2005-175
pp.69-74 |
| ED, MW |
2006-01-20
16:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Analytical and experimental examinations of temeprature distribution of λ/4 type wave absorber using resistive film under high power injection
Shinya Watanabe, Kota Saito, Akitoshi Taniguti, Osamu Hashimoto (AGU), Toshifumi Saito (TDK) |
In this reserch, first, FDTD, Semi-Implicit Method
for Pressure Linked Equations (SIMPLE), Monte Calro and
Radi... [more] |
ED2005-222 MW2005-176
pp.75-80 |
| ED, MW |
2006-01-20
16:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Special Talk]
A Report on the 35th European Microwave Conference
Tetsuo Anada (Kanagawa University), Hiroshi Kubo (Yamaguchi University), Futoshi Kuroki (Kure National College of Technology), Hiroyuki Deguchi (Doshisha University), Hiromitsu Uchida, Tamotsu Nishino, Koji Yamanaka (Mitsubishi), (Eudyna), Munenari Kawashima (NTT) |
he Microwave week 2005 including the 35th European Microwave Conference, European GAAS and other Compound Semiconductors... [more] |
ED2005-223 MW2005-177
pp.81-86 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
09:00 |
Kanagawa |
YRP |
A Study of Planar Dipole Antenna with Wideband Characteristics for UWB and Wireless LAN
Atsushi Horita, Hisao Iwasaki (S.I.T.) |
[more] |
AP2005-172
pp.1-6 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
09:20 |
Kanagawa |
YRP |
Trapezoid Planar Monopole Antenna Having a Band-Notched Characteristic
Toshihiro Nakamura, Hisao Iwasaki (S.I.T.) |
[more] |
AP2005-173
pp.7-12 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
09:40 |
Kanagawa |
YRP |
A basic study on a switched-beam sector slot-array antenna in millimeter wave band
Nobuyuki Tenno, Amane Miura, Makoto Taromaru, Takashi Ohira (ATR) |
For practical applications of multi-gigabit wireless LAN in millimeter wave band, we propose a switched-beam sector slot... [more] |
AP2005-174
pp.13-18 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
10:00 |
Kanagawa |
YRP |
A Smart Electronically Steerable Parasitic Array Radiator Antenna
Kyoichi Iigusa, Katsuyoshi Sato, Masayuki Fujise (NICT) |
We propose an Electronically Steerable Parasitic Array Radiator antenna with an array radius of 0.05 wave length. It is ... [more] |
AP2005-175
pp.19-24 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
10:40 |
Kanagawa |
YRP |
Quasi-far Field Estimation by Using Equivalence Theorem
Hiroaki Nakada, Kuniyuki Motojima (Gunma Univ.) |
In this paper, a new method for quasi-far field estimation from near-field data is proposed.
Equivalence electromagneti... [more] |
AP2005-176
pp.25-30 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
11:00 |
Kanagawa |
YRP |
Analysis of optical disk surface by FDTD method
Mutsumi Karihara, Kuniyuki Motojima (Gunma Univ.) |
[more] |
AP2005-177
pp.31-36 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
11:20 |
Kanagawa |
YRP |
Analysis of Anomalous Radio Wave Propagation by Wideband Observation System
Kazuhiro Sugai, Kuniyuki Motojima (Gunma Univ.) |
The wideband observation system for radio wave propagation is devised. The system that consists of some antennas, an ant... [more] |
AP2005-178
pp.37-42 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
11:40 |
Kanagawa |
YRP |
A Basic Study on Millimeter Wave Communication Systems for Ultra-High Speed Train
Tatsuya Abe (keio Univ.), Takayuki Maeda (JR Central), Masao Nakagawa (keio Univ.) |
[more] |
AP2005-179
pp.43-48 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
09:00 |
Kanagawa |
YRP |
BER Performance of DS-CDMA with Frequency-domain Space-Time Block Coded-Joint Transmit/Receive Diversity
Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
Frequency-domain pre-equalization (pre-FDE) transmission has been attracting attention for improving the SC transmission... [more] |
RCS2005-178
pp.1-6 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
09:20 |
Kanagawa |
YRP |
Effect of STTD on frequency-domain downlink site diversity for DS-CDMA cellular systems
Hirotaka Sato, Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
In DS-CDMA high speed wireless signal transmissions, a transmission performance degrades due to a frequency selective fa... [more] |
RCS2005-179
pp.7-12 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
09:40 |
Kanagawa |
YRP |
An application of block codes to turbo equalization
Katsuhiro Matsuoka, Eiji Okamoto, Yasunori Iwanami (NIT) |
In mobile communications, the signal quality is often degraded due to multipath fading. However, a demand for a high-dat... [more] |
RCS2005-180
pp.13-18 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
10:00 |
Kanagawa |
YRP |
A Study on Inter-cell Interference Suppression using Nulling Filter and SC/MMSE based Turbo Equalizer for Broadband Single-carrier Transmission Scheme in Uplink TDMA Systems
Chantima Sritiapetch, Seiichi Sampei (Osaka Univ.) |
This paper proposes an inter-cell interference (ICI) suppression technique for broadband single-carrier transmission sys... [more] |
RCS2005-181
pp.19-24 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
10:40 |
Kanagawa |
YRP |
A Closed-form BER Expression for Differentially Modulated DS-CDMA signals with Frequency-domain Differential Detection and Equalization
Le Liu, Fumiyuki Adachi (Tohoku Unov.) |
Recently, we have proposed frequency-domain differential detection and equalization (FDDDE) for the reception of differe... [more] |
RCS2005-182
pp.25-30 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
11:00 |
Kanagawa |
YRP |
Effect of ICI cancellation on DS-CDMA frequency-domain equalization without GI
Kazuaki Takeda, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) |
[more] |
RCS2005-183
pp.31-36 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
11:20 |
Kanagawa |
YRP |
A Pre- Diversity Combining and Equalization Method for Block Transmission with Cyclic Prefix
Yuki Yoshida, Kazunori Hayashi, Hideaki Sakai (Kyoto Univ.) |
[more] |
RCS2005-184
pp.37-42 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
11:40 |
Kanagawa |
YRP |
Interative Noise Power Estimation of an FFT-Equalizer in Fast Fading Channels
Yuki Fujimura, Satoshi Denno, Yoshiteru Morihiro (Kyoto Univ.) |
Frequency domain equalization for single carrier transmission systems has drawn much interest because it achieves superi... [more] |
RCS2005-185
pp.43-48 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
13:00 |
Kanagawa |
YRP |
Frequency-domain Adaptive Antenna Array for Single-carrier Transmission
Ryoko Kawauchi, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
[more] |
RCS2005-186
pp.49-54 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
13:20 |
Kanagawa |
YRP |
A study on IQ imbalance compenzation scheme for MIMO-OFDM using cascaded connection of MMSE and MLD
Yasuhiko Tanabe, Tsuguhide Aoki, Yoshimasa Egashira, Kazumi Sato (Toshiba) |
Imperfections of analog circuits are a serious obstacle to the realization of higher data rate transmission for MIMO-OFD... [more] |
RCS2005-187
pp.55-60 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
13:40 |
Kanagawa |
YRP |
Implementation of 4 x 4 MIMO Fading Simulator
Kei Sakaguchi, Satoshi Suyama, Riichiro Nagareda, Liean Zheng, Chulgyun Park, Jun-ichi Takada, Hiroshi Suzuki, Kiyomichi Araki (Tokyo Inst. of Tech.), Shintaro Arata, Kazuhiko Kaiga, Sakae Manabe, Toshihiro Yamaguchi, Katsuji Miwa (Koden Electronics) |
Wireless systems employing MIMO technologies such as IEEE802.11n wireless LAN and IEEE802.16e wireless access are on the... [more] |
RCS2005-188
pp.61-66 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
14:00 |
Kanagawa |
YRP |
BER Performance in MIMO Spatial Multiplexing Systems with Antenna Correlation
Yutaka Murakami, Kiyotaka Kobayashi, Masayuki Orihashi (Matsushita) |
The rapidly increasing number of users and services in mobile communications requires efficient usage of the available f... [more] |
RCS2005-189
pp.67-72 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
14:40 |
Kanagawa |
YRP |
A Study on MMSE Extended QRM-MLD Algorithm for Single-user/Multi-user MIMO Transmission Systems
Manabu Mikami, Teruya Fujii (Japan Telecom) |
MIMO (Multiple-Input Multiple-Output) transmission technologies which can increase the system capacity within the same f... [more] |
RCS2005-190
pp.73-78 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
15:00 |
Kanagawa |
YRP |
Convergence Acceleration of MMSE-SIC with Belief Propagation in MIMO System
Satoshi Gounai (TUS), Tomoaki Ohtsuki (Keio Univ.), Toshinobu Kaneko (TUS) |
[more] |
RCS2005-191
pp.79-84 |
RCS, AP, WBS, SR, MW, MoNA
(Joint) |
2006-03-01
15:20 |
Kanagawa |
YRP |
Robust and Low Complexity Adaptive MIMO-OFDM Eigenmode Transmission System
Seeho Ting, Haidoan Le, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.) |
In order to develop a practical and robust adaptive MIMO-OFDM Eigenmode Transmission System,
consideration of the imper... [more] |
RCS2005-192
pp.85-90 |