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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-03-16 15:35 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Miniaturization Design of UWB Antenna and Application for UWB MIMO Antenna Nobuyasu Takemura (Nippon Institute of Tech.)  AP2022-240 |
This paper introduces the compact design of UWB monopole antennas for UWB systems and its application to UWB MIMO antenn... [more] | AP2022-240 pp.37-42 |
| WPT | 2023-03-17 12:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Handmade 2.4GHz band impedance matching circuit using double-sided board. Akihiro Kawata (Fukuda Denshi Co., Ltd) WPT2022-55 |
An impedance matching circuit was designed for the target circuit (Zknown) of the 20th WPT contest "Matching Circuit Con... [more] | WPT2022-55 pp.109-114 |
| MW | 2023-03-02 15:35 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
[Special Talk]
5.8-GHz band high efficiency 1-W rectenna with short stub connected dipole antenna Naoki Sakai, Keisuke Noguchi, Kenji Itoh (Kanazawa IT) MW2022-167 |
This paper presents a 5.8 GHz band 1W rectenna with a short stub connected dipole antenna. The short stub connected dipo... [more] | MW2022-167 pp.60-65 |
| MW | 2022-03-03 09:35 |
Online | Online | Chip Resistors for Heat Dissipation on RF circuits Yuta Sugiyama, Hidenori Ishibashi, Takeshi Oshima, Hidenori Yukawa, Toru Fukasawa, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric) MW2021-112 |
In this paper we present that the technology of heat dissipation for RF circuit using chip resistors. The quarter wavele... [more] | MW2021-112 pp.7-11 |
| MW | 2020-11-19 15:00 |
Online | Online | Theoretical Design of Wideband Bandpass Filter with Transmission Zeroes Hang Sun, Chun-Ping Chen, Erika Katsuno, Hao Wu, Tetsuo Anada (Kanagawa Univ.) MW2020-69 |
This paper proposes a quasi-elliptical wideband filter with steep skirt characteristics by combining short-circuited-stu... [more] | MW2020-69 pp.23-28 |
| MW | 2020-06-04 14:00 |
Online | Online | Theoretical Design of New Wideband Filters using Short-Circuit-Stub and Parallel-Coupled-Lines Hang Sun, Chunping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) MW2020-12 |
In this paper, 4 types of wideband band-pass filters composed of short-circuited-stubs and parallel-coupled lines are sy... [more] | MW2020-12 pp.5-10 |
| MW | 2020-03-05 13:35 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
A Wideband Filtering Wilkinson Power Divider with Transmission Zeros Daishi Nagata, Zwang Ma, Masataka Ohira (Saitama Univ.) MW2019-145 |
In this paper, a wideband filtering Wilkinson power divider (WPD) using short-circuited stubs is proposed, and design fo... [more] | MW2019-145 pp.29-34 |
| MW | 2020-03-05 15:05 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Wideband Broad-Band Bandpass Filters Using Transmission Line Shorted-Stubs and Coupled-Stubs Naruaki Maruyama, Zhewang Ma, Masataka Ohira (Saitama Univ.) MW2019-148 |
The conventional wideband bandpass filter (BPFs) using short-circuited stubs is relatively simple in structure and easy ... [more] | MW2019-148 pp.47-52 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 10:55 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Efficiency Enhancement of GaN Doherty Power Amplifier at Large Power Back-Off with Virtual Short Stub Technique Satoru Honda, Shuichi Sakata, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric) EMCJ2019-40 MW2019-69 EST2019-48 |
We propose a new efficiency enhancement technique of Doherty power amplifiers (DPAs) using virtual short stub. In this t... [more] | EMCJ2019-40 MW2019-69 EST2019-48 pp.21-25 |
| AP | 2019-03-14 13:55 |
Fukushima | Yunoya (Iizaka Onsen, Fukushima) | A Decoupling Method for 3 Element Monopole Antennas by Using a Short Stub Takuya Miyasaka, Masaharu Takahashi (Chiba Univ.), Hiroshi Sato (Panasonic Corp.) AP2018-188 |
Recently, MIMO technology using multiple antennas is used to get high speed communication. If MIMO antennas are put clos... [more] | AP2018-188 pp.13-18 |
| MW, ED | 2019-01-18 14:00 |
Tokyo | Hitachi, Central Research Lab. | Design of Wideband Bandpass Filters with Quasi-Elliptic Characteristics Using Coupled Short-Circuited Stub Kosuke Keima, Zhewang Ma, Masataka Ohira (Saitama Univ.) ED2018-85 MW2018-152 |
In this paper, based on the analysis of the transmission line equivalent circuits of the wideband bandpass filters (BPFs... [more] | ED2018-85 MW2018-152 pp.85-90 |
| AP, MW (Joint) |
2018-09-21 16:25 |
Tokyo | Tokyo Tech | A Triple-band Decoupling Method for MIMO Antennas by Using a Short stub and Trifurcation Branch Elements Takuya Miyasaka (Chiba Univ.), Hiroshi Sato (Panasonic Co.), Masaharu Takahashi (Chiba Univ.) AP2018-87 |
MIMO technology using multiple antennas for high speed communication has a problem of mutual coupling between antennas. ... [more] | AP2018-87 pp.37-42 |
| AP | 2018-08-23 13:10 |
Saitama | Nippon Inst. of Tech. | An experimental study of half bell-shape UWB printed monopole antenna with short stub Shunta Ichikawa, Nobuyasu Takemura (NIT) AP2018-71 |
In this paper, parametric studies and evaluation results of a planar small monopole antenna for Ultra-wideband (UWB) sys... [more] | AP2018-71 pp.23-28 |
| AP, SANE, SAT (Joint) |
2018-07-18 10:15 |
Hokkaido | Hokkaido Univ. | A Dual-band Decoupling Method for Closely MIMO Antennas by Using a Short Stub and a Blanch Element Takuya Miyasaka (Chiba Univ.), Hiroshi Sato (Panasonic Co.), Masaharu Takahashi (Chiba Univ.) AP2018-43 |
Faster and larger wireless communication technology are required due to increasing communication traffic in recent years... [more] | AP2018-43 pp.7-11 |
| AP | 2018-03-08 14:10 |
Gunma | Hotel Ichii (Kusatsu, Gunma) | A Decoupling Method for Closely MIMO Antennas by Using a Short Stub Structure Takuya Miyasaka (Chiba Univ.), Hiroshi Sato (Panasonic), Masaharu Takahashi (Chiba Univ.) AP2017-192 |
Faster and larger wireless communication technology are required due to increasing communication traffic in recent years... [more] | AP2017-192 pp.5-8 |
| MW | 2017-12-19 15:15 |
Tokyo | Design of Wideband Microstrip Filtering Antenna Using Short Stub Structure Kazuhiro Sato, Masataka Ohira, Zhewang Ma, Xiaolong Wang (Saitama Univ.) MW2017-150 |
In recent years, a filtering antenna has been rapidly developed because it can be designed with a well-known filter synt... [more] | MW2017-150 pp.47-52 |
|
| AP, MW (Joint) |
2017-09-22 15:50 |
Saitama | Saitama University | Synthesis of New Wideband Filters using Short-Circuit-Stub-Loaded Parallel-Coupled-Lines Daisuke Tetsuda, Chun-Ping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.), Zhewang Ma (Saitama Univ.) MW2017-79 |
In terms of the transmission-line theory, syntheses of 4 wideband bandpass filters composed of two single-side-short-cir... [more] | MW2017-79 pp.63-68 |
| AP | 2017-03-16 13:00 |
Iwate | Iwate Univ. | A Decoupling Method for 2 Elements MIMO Antennas using a Short Stub Takuya Miyasaka (Chiba Univ.), Hiroshi Sato (Panasonic Co.), Keita Kuriyama, Masaharu Takahashi (Chiba Univ.) AP2016-182 |
Recently, there is MIMO technology which is one of wireless technologies. This technology communicates in parallel by us... [more] | AP2016-182 pp.27-30 |
| AP (2nd) |
2016-03-01 09:35 |
Overseas | Telecommunications University, Nha Trang, Vietnam | A Novel Compact Microstrip Multi-Band Bandpass Filter using Dual-Mode Resonator Van Phuong Do (LQDTU & TCU), Duc Uyen Nguyen (College of Radio-Television No1), Minh Tan Doan, Van Phuc Hoang (LQDTU) |
This paper propose a novel compact microstrip tri-band bandpass filter (BPF) with sharp bandpass skirts designed using q... [more] | |
| MW | 2015-12-17 14:50 |
Tokyo | Tokyo Univ. of Science | Design of Broad-Band Bandpass Filters with Transmission Zeros Using Short-Circuited Transmission Line Stubs Ryuhi Hamano, Zhewang Ma, Masataka Ohira (Saitama Univ.), Chun-Ping Chen, Tetsuo Anada (Kanagawa Univ.) MW2015-141 |
Broadband bandpass filters (BPFs) using short-circuited stubs have a number of advantages, like rigorous synthesis theor... [more] | MW2015-141 pp.47-52 |
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