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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, ICD | 2015-03-06 11:15 |
Fukui | University of Fukui | Reduction of the Phase Deviation for Lumped-element Hybrid Matrix Consists of a Branch-line Hybrid and Rat-race Hybrids Hidenori Ishibashi, Masayuki Hata, Hideki Fushimi, Takeshi Oshima, Yukihiro Tahara, Hiroaki Miyashita (MELCO)  MW2014-220 ICD2014-133 |
A hybrid matrix circuit that consists of a 90 degree hybrid and 180 degree hybrids has been proposed as circular interfe... [more] | MW2014-220 ICD2014-133 pp.101-106 |
| AP, MW (Joint) |
2014-09-19 12:35 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | A Miniaturized Broadband Lumped Element Circulator for Tunable Front-end system Reiji Nakajima, Yuki Nakaike, Takaya Wada, Makoto Kawashima (Murata Manufacturing) MW2014-94 |
A novel miniaturized broadband circulator for reconfigurable mobile handsets has been successfully developed. The circul... [more] | MW2014-94 pp.49-53 |
| ED, MW | 2014-01-16 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Special Talk]
FR4-Substrate-Fabricated and Small-Sized Broadband Microwave Amplifier Takanari Minami, Takashi Ohira (Toyohashi Univ. of Tech.) ED2013-110 MW2013-175 |
This paper presents design and fabrication of a broadband microwave amplifier for Microwave Circuit Design Universiade 2... [more] | ED2013-110 MW2013-175 pp.5-8 |
| MW | 2012-03-01 09:40 |
Saga | Saga University | [Special Talk]
A Low Power Consumption L-band Common Source Amplifier Tatsuma Uehara, Kengo Kawasaki, Yu Ushijima, Tatsuya Sakamoto (Saga Univ) MW2011-167 |
In this paper， a low power consumption L-band common source amplifier. Is proposed and the performances of the amplifier... [more] | MW2011-167 pp.9-11 |
| MW | 2012-03-01 11:35 |
Saga | Saga University | [Special Talk]
A Low Power Consumption L-band Two-stage Common Source Amplifier Yu Ushijima, Tatsuma Uehara, Hayato Nishimura, Kengo Kawasaki (Saga Univ.) MW2011-172 |
In this paper, a low power consumption L-band two-stage common source amplifier is proposed and the performances of the ... [more] | MW2011-172 pp.27-30 |
| MW | 2011-06-24 10:30 |
Gifu | National Institute for Fusion Science | Low Loss and Broadband Isolation Lumped Element Isolator Using Gyrator Circuit. Takaya Wada, Takashi Hasegawa, Yoshinori Taguchi, Reiji Nakajima (Murata Mfg. Co., Ltd) MW2011-38 |
A novel broadband Core-Isolator for modules of multi-standard and multi-band mobile handsets has been developed successf... [more] | MW2011-38 pp.35-39 |
| MW | 2009-09-25 15:50 |
Tokyo | Univ. of Electro-Communications | Construction and Design Equations of a Lumped Element Dual-Band Wilkinson Divider Takeshi Oshima, Toru Fukasawa, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric Corp.) MW2009-87 |
This report presents the construction and design equations of a lumped element Wilkinson divider with dual-band operatio... [more] | MW2009-87 pp.79-82 |
| MW | 2009-05-28 14:50 |
Okayama | Okayama Univ. | De-embedding Method Using EM Simulator Takuichi Hirano (Tokyo Inst. of Tech.), Hiroshi Nakano, Yasutake Hirachi (AMMSYS. Inc.), Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) MW2009-15 |
Accurate characterization of field effect transistors (FETs) is necessary for precise design of monolithic-microwave int... [more] | MW2009-15 pp.35-40 |
| MW | 2008-08-29 11:20 |
Osaka | Osaka-Univ. (Toyonaka) | Microwave Inverse Class-F GaN HEMT Amplifier using Harmonic Treatment Circuit Constructed with Lumped Circuit Elements Ryo Ishikawa, Yasuyuki Abe, Kazuhiko Honjo (UEC) MW2008-94 |
We have developed a microwave inverse class-F GaN HEMT amplifier using a harmonic treatment circuit constructed with lum... [more] | MW2008-94 pp.87-92 |
| MW | 2008-05-30 10:45 |
Kyoto | Kyoto Univ. | Unequal Wilkinson Power Dividers with In-/Reverse-Phase Using Lumped-Element Circuits Hiroyuki Mizuno, Tadashi Kawai, Isao Ohta (Univ. of Hyogo) MW2008-21 |
This paper treats a design method of lumped-element in-/reversed-phase Wilkinson power dividers with un-equal power spri... [more] | MW2008-21 pp.35-40 |
| AP, SAT (Joint) |
2007-07-19 09:40 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | Study on the Radiation Characteristics of the Asymmetric Shorted Bow-tie Antenna Ken-ichi Asanuma, Takeshi Okumoto, Yuichi Yokota, Tadahiko Maeda (Ritsumeikan Univ.) AP2007-44 |
UWB(Ultra Wideband) is one of the promissing technologies for ultra high speed wireless communications especially for t... [more] |
AP2007-44 pp.13-18 |
| AP | 2007-06-21 11:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis for Yagi-Uda Antenna with LC Lumped Circuit Using FDTD Method Hideaki Kato, Kuniyuki Motojima (Gunma Univ.) AP2007-35 |
Applying the lumped circuit element to the finite difference time domain (FDTD) method, difference equations of linear l... [more] | AP2007-35 pp.23-28 |
| CAS | 2007-01-29 13:00 |
Ehime | Ehime Univ. | A design method of SAW filters based on a lumped-constant network model Tetsuo Nishi (Waseda Univ.), Tomokazu Komazaki (Komazaki Network Lab) |
We consider a method of design of a symmetrical SAW filters composed of lumped-constant modelled SAW elements and lump... [more] |
CAS2006-62 pp.1-6 |
| EMCJ, MW | 2006-10-27 09:40 |
Aomori | Hachinohe Institute of Technology | Lumped-element out-of-phase wilkinson dividers Iwata Sakagami, Tuya Wuren, Minoru Tahara, Masafumi Fujii (UT) EMCJ2006-63 MW2006-119 |
A transmission-line segment called unit-element can be transformed into equivalent T- and $\pi$-type circuits of three l... [more] | EMCJ2006-63 MW2006-119 pp.69-74 |
| EMCJ, MW | 2006-10-27 10:05 |
Aomori | Hachinohe Institute of Technology | Impedance-transforming two-branch lumped-element quadrature couplers Iwata Sakagami, Tuya Wuren, Minoru Tahara, Masafumi Fujii (UT) EMCJ2006-64 MW2006-120 |
In this paper, firstly, a two-branch branch-line coupler with unequal loads that transforms terminal impedances from inc... [more] | EMCJ2006-64 MW2006-120 pp.75-80 |
| 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 |
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| 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 |
| 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 |
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