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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-20 10:55 |
Miyagi | Tohoku Univ. | 4-Channel Transmit/Receive RF Core-Chip for High SHF Wide-band Massive MIMO in 5G Wataru Yamamoto, Koji Tsutsumi, Takaya Maruyama, Takanobu Fujiwara, Ichiro Somada, Tatsuya Hagiwara, Eiji Taniguchi, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.)  EMCJ2016-63 MW2016-95 EST2016-59 |
In 5th generation mobile communication system (5G), the active phased array antenna (APAA) have attracted attention to r... [more] | EMCJ2016-63 MW2016-95 EST2016-59 pp.21-24 |
| AP | 2014-01-22 16:40 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Prototype Evaluation of Orthogonally Excited Beam Steering Microstrip Array Antenna Integrating Variable Gain Amplifiers Takeshi Kondo, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-146 |
In this paper, a novel beam steering microstrip array antenna integrating two variable gain amplifiers is experimentally... [more] | AP2013-146 pp.69-74 |
| SANE | 2010-01-29 10:40 |
Nagasaki | Nagasaki Prefectural Art Museum | An α-β Filter for Transient Response with Non-Constant Sampling Intervals Masami Kawazoe, Yoshio Kosuge (Nagasaki Univ) SANE2009-149 |
A phased array radar has the capability to perform adaptive sampling by directing the radar beam without inertia in any ... [more] | SANE2009-149 pp.61-65 |
| MW | 2008-11-21 09:55 |
Nagasaki | Nagasaki-Univ. | Frequency and Gain Tunable, Multiple Bandpass or Bandstop Differential Amplifiers Toshio Shinohara, Masaki Shirata, Kazuyoshi Sakamoto, Yasushi Itoh (SHonan IT) MW2008-134 |
Design, fabrication and performance of the frequency and gain tunable, multiple bandpass or bandstop differential amplif... [more] | MW2008-134 pp.91-96 |
| VLD | 2008-09-30 15:00 |
Ishikawa | Variable linear transconductance OTA Masaki Ikemoto, Cong-Kha Pham (UEC) VLD2008-59 |
This report propose variable transconductance OTA circuit that have high signal linearity. The OTA is simulated in a 0.... [more] |
VLD2008-59 pp.71-74 |
|
| OPE, EMT, MW | 2008-07-25 09:50 |
Hokkaido | Differential Variable Gain Amplifiers Using Bridged-T Attenuator Circuits Kazuyoshi Sakamoto, Masaki Shirata, Kenji Nakamura, Yasushi Itoh (Shonan IT) MW2008-74 OPE2008-57 |
An L-band digitally-controlled, variable gain differential amplifier (VGA) is presented. It employs a bridged-T attenuat... [more] | MW2008-74 OPE2008-57 pp.151-156 |
|
| MW | 2007-05-22 10:50 |
Hyogo | University of Hyogo | A 5GHz-band SiGe-MMIC Transceiver for 324Mbps Transmission Hiroomi Ueda, Kensuke Nakajima, Gakushi Kanazawa, Mitsuhiro Shimozawa, Jun Koide, Mikio Uesugi, Ryosuke Takeuchi, Noriharu Suematsu, Yoji Isota (Mitsubishi Electric Corp.), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) MW2007-23 |
A 5GHz-band SiGe-MMIC Transceiver for 324Mbps Transmission is developed, which includes a 5GHz-band direct conversion qu... [more] | MW2007-23 pp.61-65 |
| AP | 2006-10-20 15:15 |
Kyoto | Kyoto Univ. (Katsura Campus) | Proposal of Reactively Loaded Slot Array Antenna and Basic Study on its Beam Steering Ability Kyoichi Iigusa, Hiroshi Harada (NICT) AP2006-94 |
We propose a variable directivity antenna composed with a feed slot and reactively loaded slots on its both side. The sl... [more] | AP2006-94 pp.101-106 |
| ED, CPM, LQE | 2006-10-06 11:00 |
Kyoto | Photoluminescence from inelastic scattering processes of excitons under intense-excitation conditions in a GaN thin film grown by Metal-organic vapor phase epitaxy Masaaki Nakayama, Hiroyasu Tanaka (Osaka City Univ.), Masanobu Ando, Toshiya Uemura (Toyoda Gosei) |
We have investigated photoluminescence (PL) properties of a high quality GaN thin film grown by metal-organic vapor phas... [more] | ED2006-164 CPM2006-101 LQE2006-68 pp.69-73 |
|
| LQE, PN, OPE, OFT, EMT | 2006-02-02 13:10 |
Hyogo | Kobe Univ. | Polarized Optical Gain of InAs/GaAs Columnar Quantum Dots Nobuhiro Tamura, Zhang Yuanchang, Takashi Kita, Osamu Wada (Kobe Univ.), Hiroji Ebe, Yoshiaki Nakata, Yasuhiko Arakawa (Tokyo Univ.), Mitsuru Sugawara (Fujitu Lab.Ltd.) |
We have investigated polarized optical gain of columnar quantum dots by using variable stripe length method. The columna... [more] | PN2005-91 OFT2005-78 OPE2005-139 LQE2005-154 pp.35-38 |
| ICD | 2005-12-16 15:15 |
Kochi | Variable Gain Amplifier in Polar Loop Modulation Transmitter for EDGE Masahiro Ito, Taizo Yamawaki (Hitachi, Ltd.), Masumi Kasahara (Renesas Technology Corp.), Steve Williams (TTPCom Limited) |
A variable gain amplifier and a polar loop modulation transmitter are presented. This variable gain amplifier is used to... [more] | ICD2005-204 pp.73-78 |
|
| NS, RCS (Joint) |
2005-07-21 10:00 |
Okayama | Okayama Univ.(Tsushima Campus) | Throughput performance of MC-CDMA HARQ with adaptive variable spreading factor Shinsuke Takaoka, Fumiyuki Adachi (Tohoku Univ.) |
Next generation mobile communications systems require high-speed and high-quality packet transmission. MC-CDMA is consid... [more] | RCS2005-43 pp.19-24 |
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