| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SRW | 2014-12-17 14:15 |
Kanagawa | Keio University | A Study on Chipless RFID Tag Using Multimode Stepped Impedance Resonators Mitsuo Makimoto, Fuminori Sakai (Sakura Tech), Koji Wada (Univ. Electro-Comm.)  SRW2014-37 |
It has been reported that Stepped Impedance Resonators (SIRs), which are composed of plural transmission lines with diff... [more] | SRW2014-37 pp.11-16 |
| US | 2014-09-29 15:00 |
Yamagata | Yamagata Univ. Yonezawa Campus | A Study of Multiplexers using M-derived SAW Resonator Filters Based on a BVD Equivalent Circuit Approach Teruaki Eguchi, Koji Wada (UEC), Osamu Kawachi (TYMT) US2014-47 |
In this study，we first propose on M-derived Chebychev bandpass filter (BPF) based on a Chebychev BPF and a M-derived Che... [more] | US2014-47 pp.23-28 |
| MW | 2014-05-22 11:45 |
Kyoto | Doshisha Univ. | A study of a microstrip line resonator composed of a capacitor-loaded coupled line and its application to miniaturized BPF with attenuation poles Masatoshi Kawamata, Takanori Fukunaga, Koji Wada (UEC) MW2014-29 |
In this study, we rst examine the resonant frequencies and attenuation poles of a resonator which consists of an open-c... [more] | MW2014-29 pp.31-36 |
| MW | 2014-03-05 10:55 |
Ehime | Ehime University | A Study of an LTCC-based Miniaturized Multiplexer with Attenuation Poles Using a Multiband Resonator and SIRs Daichi Aoki, Koji Wada (UEC), Ryuji Murata, Hiroshi Hara, Kin Ebihara (Taiyo Yuden Mobile Tech.), Shinpei Oshima (ONCT) MW2013-214 |
[more] | MW2013-214 pp.101-106 |
| MW | 2014-03-05 11:20 |
Ehime | Ehime University | Millimeter-wave CMOS Dual-band BPF with Attenuation Poles Using Open-circuited Spiral Resonators Fumiya Yamagishi, Kosei Tanii (UEC), Morikazu Sagawa (JIRA), Mitsuo Makimoto (Sakura Tech), Koji Wada (UEC) MW2013-215 |
In this study, we first present a millimeter-wave open-circuited spiral resonator, and its basic properties are examined... [more] | MW2013-215 pp.107-112 |
| SDM, ED | 2013-02-27 15:00 |
Hokkaido | Hokkaido Univ. | possibility of efficiency improvement of silicon solar cells due to defect-level introduction by ion implantation Hiromu Sakakibara, Koji Wada, Masashi Kato, Masaya Ichimura (Nagoya Inst. of Tech.) ED2012-131 SDM2012-160 |
[more] | ED2012-131 SDM2012-160 pp.19-24 |
| MW | 2012-10-18 09:40 |
Tochigi | Utsunomiya Univ. | A Study of an LTCC Substrate-Based Diplexer with Attenuation Poles Using BPFs Consisting of Tapped -1st Order CRLH Transmission Line Resonators Kentaro Iwamoto (UEC), Hiroshi Hara (TAIYO YUDEN), Shinpei Oshima (ONCT), Ryuji Murata, Hitoshi Ebihara (TAIYO YUDEN), Koji Wada (UEC) MW2012-83 |
Bandpass filters(BPFs) using tapped -1st order composit right/left-handed(CRLH) transmission line resonators are propose... [more] | MW2012-83 pp.13-18 |
| MW | 2012-10-18 10:00 |
Tochigi | Utsunomiya Univ. | High Attenuation Wide-band BPF and Diplexer using Inter-digital Coupled line and Transmission Line with Grounded Via Kosei Tanii, Koji Wada (UEC) MW2012-84 |
The wideband resonator composed by inter-digital coupled line and transmission line with grounded via is proposed. The c... [more] | MW2012-84 pp.19-24 |
| MW | 2012-10-18 10:35 |
Tochigi | Utsunomiya Univ. | A study of a quasi-millimeter wave quasi-elliptic function bandpass filter using stub-loaded resonators Yusuke Takahashi, Koji Wada (UEC) MW2012-85 |
In this study, a quasi-millimeter wave microstrip line bandpass filter (BPF) using stub-loaded resonators is proposed. T... [more] | MW2012-85 pp.25-28 |
| MW | 2012-10-18 10:55 |
Tochigi | Utsunomiya Univ. | A study of amount of frequency shift of tunable BPFs using various ring resonators under the condition that RF switches are used Takanori Fukunaga, Koji Wada (UEC) MW2012-86 |
First, we examine by circuit simulator about the amount of frequency shift and matching of tunable band pass filters (BP... [more] | MW2012-86 pp.29-34 |
| MW | 2012-10-18 11:15 |
Tochigi | Utsunomiya Univ. | A study of millimeter-wave CMOS bandpass filter using resonators which connected ring to both ends of transmission line Fumiya Yamagishi, Kosei Tanii (UEC), Morikazu Sagawa (JIRA), Mitsuo Makimoto (Sakura Tech Corp.), Koji Wada (UEC) MW2012-87 |
We propose a millimeter-wave CMOS resonator which connected the ring to the both ends of the transmission line. About 1s... [more] | MW2012-87 pp.35-39 |
| SCE, MW | 2012-04-20 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Design of Elliptic Function Bandpass Filters Using SAW Resonators Kazuya Tsukamoto, Naoki Miyata (UEC), Kensei Uehara, Osamu Kawachi (Taiyo Yuden Mobile Technology Co., Ltd.), Koji Wada (UEC) SCE2012-8 MW2012-8 |
[more] | SCE2012-8 MW2012-8 pp.37-42 |
| ED, MW | 2012-01-11 11:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg | A study of CMOS-technology-based millimeterwave LPF/HPF/BPF with transmission zeros by using coupled-line and transmission line Kosei Tanii (UEC), Mitsuo Makimoto (Sakura Tech), Sadao Igarashi, Kuniaki Fukui, Kouichi Kobinata (RF Chips), Koji Wada (UEC) ED2011-121 MW2011-144 |
In this study, the conditions for realizing transmission zeros of millimeter-wave LPF/HPF using coupled line and transmi... [more] | ED2011-121 MW2011-144 pp.13-18 |
| MW | 2011-10-20 15:20 |
Tokyo | The University of Electro-Communications | A Study of Diplexers Using a Balanced SAW Filter and a Balanced Wide-Band Filter Fabricated in an LTCC Substrate Tatsuya Katsumoto (UEC), Shinpei Oshima, Ryuji Murata (UEC/TAIYO YUDEN), Hitoshi Ebihara, Osamu Kawachi (TAIYO YUDEN), Koji Wada (UEC) MW2011-96 |
[more] | MW2011-96 pp.57-62 |
| MW | 2011-10-20 16:00 |
Tokyo | The University of Electro-Communications | A Study of LTCC Substrate-Based BPFs with Attenuation Poles by Using CRLH Transmission Line Resonators Kentaro Iwamoto, Yusaku Sasanami, Naoki Miyata (UEC), Shinpei Oshima, Ryuji Murata (UEC/TAIYO YUDEN), Hitoshi Ebihara (TAIYO YUDEN), Koji Wada (UEC) MW2011-97 |
Composite right/left-handed transmission line resonators based on element-loading, the tap-coupling method and the use o... [more] | MW2011-97 pp.63-68 |
| MW | 2011-10-20 16:25 |
Tokyo | The University of Electro-Communications | Resonance Characteristics of CRLH Microstrip Line Resonators with Attenuation Poles and their Application to Bandpass Filters Yusaku Sasanami, Kentaro Iwamoto, Naoki Miyata (UEC), Norimasa Ishitobi (Sonnet Giken Co.,Ltd.), Koji Wada (UEC) MW2011-98 |
-1st order resonance frequency based composite right/left-handed(CRLH) transmission line resonators with attenuation pol... [more] | MW2011-98 pp.69-74 |
| MW | 2011-10-20 16:50 |
Tokyo | The University of Electro-Communications | A Study of a 26GHz Band Microstrip Line BPF Using Hairpin Type SIRs Yusuke Takahashi (UEC), Shinichiro Okano, Kazushi Kofune, Yasuhiro Ikarashi (ALPS ELECTRIC), Mitsuo Makimoto, Fuminori Sakai (Sakura Tech), Koji Wada (UEC) MW2011-99 |
In this study, a microstrip line BPF with attenuation poles by using hairpin type stepped impedance resonators is propos... [more] | MW2011-99 pp.75-78 |
| MW | 2011-10-21 09:00 |
Tokyo | The University of Electro-Communications | A study of tunable coupled-line bandpass filters with attenuation poles under the use of RF switches Yoshiaki Takaoka (UEC), Norimasa Ishitobi (Sonnet Giken), Koji Wada (UEC) MW2011-100 |
In this paper, we propose bandpass filters (BPFs) which combined two or more coupled-lines, and assume use of high frequ... [more] | MW2011-100 pp.79-82 |
| MW | 2011-10-21 13:25 |
Tokyo | The University of Electro-Communications | A method to determine unknown constants for filter design using multi-band frequency transformation. Naoki Miyata, Koji Wada (U.E.C.) MW2011-107 |
In this report, we propose a method to determine unknown constants easily for filter design using multi-band frequency t... [more] | MW2011-107 pp.119-124 |
| AP, MW (Joint) |
2011-03-03 13:00 |
Ibaraki | Ibaraki Univ. | A study on a compact quintplexer using SAW filters and an LTCC substrate Shinpei Oshima (TAIYO YUDEN), Koji Wada (Univ. of Electro-comm.), Ryuji Murata, Hitoshi Ebihara (TAIYO YUDEN), Hiroomi Kaneko, Akira Moriya, Osamu Kawachi (TAIYO YUDEN Mobile Technology) MW2010-157 |
[more] | MW2010-157 pp.27-32 |
[Return to Top Page]