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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW (2nd) |
2020-05-13 - 2020-05-15 |
Overseas | CU, Bangkok, Thailand (Postponed) |
CMOS Vector-Sum Phase Shifter With Novel Vector Summer Takana Kaho (Shonan Inst. of Tech.), Kotaro Takamiya, Ramesh Pokharel Kumar (Kyushu University) |
A quasi-millimeter CMOS phase shifter which employed a vector sum structure is designed. It consists of an active balun,... [more] | |
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2020-01-23 13:20 |
Tottori | Tottori Univ. | [Poster Presentation]
Dielectric loss Reduction of Liquid Crystal for Microwave Frequency Phase Shifters Yoichi Murakami, Yosei Shibata, Hiroyasu Sato, Takahiro ishinabe, Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
In this study, we evaluated the relationship between the molecular structure of liquid crystal exhibiting a nematic phas... [more] | |
| RCS | 2019-10-25 10:20 |
Kanagawa | Yokosuka Research Park | 28-GHz Band 5G Downlink Throughput Enhancement Using Reflectarray with Variable Phase Shifter Yuta Takahashi (NTT Docomo Inc.), Yuta Takahashi (Iwate Univ.), Junichi Abe, Kazushi Muraoka, Satoshi Suyama, Yuji Aburakawa (NTT Docomo Inc.)  RCS2019-194 |
SHF band (3 to 30 GHz) radio waves, used for fifth-generation (5G) mobile communication systems, has an issue to establi... [more] | RCS2019-194 pp.89-94 |
| AP (2nd) |
Overseas | Hotel Istana, Kuala Lumpur | SWITCHED BEAMFORMING NETWORKS TOWARDS FIFTH GENERATION (5G) TECHNOLOGY Nazleen Syahira Mohd Suhaimi, Nor Muzlifah Mahyuddin (USM) |
The next generation wireless network (5G) addresses the evolution beyond mobile internet to massive Internet-of-Things w... [more] | ||
| MW, ICD | 2019-03-14 13:50 |
Okinawa | A 28GHz CMOS Bi-Directional Phased-Array Beamformer for 5G NR Supporting Dual-Polarized MIMO Jian Pang, Zheng Li, Ryo Kubozoe, Xueting Luo, Rui Wu, Yun Wang, Dongwon You, Ashbir Aviat Fadila, Rattanan Saengchan, Takeshi Nakamura, Joshua Alvin, Daiki Matsumoto, Aravind Tharayil Narayanan, Bangan Liu, Junjun Qiu, Hanli Liu, Zheng Sun, Hongye Huang, Atsushi Shirane, Kenichi Okada (Tokyo Tech.) MW2018-162 ICD2018-106 |
This paper presents a 5G CMOS phased-array beamfomer. A proposed neutralized bi-directional technique is utilized in thi... [more] | MW2018-162 ICD2018-106 pp.31-35 |
|
| HWS, VLD | 2019-02-28 10:50 |
Okinawa | Okinawa Ken Seinen Kaikan | Single Supply Level Shifter Circuit using body-bias Yuki Takeyoshi, Kimiyoshi Usame (SIT) VLD2018-109 HWS2018-72 |
A multi-VDD scheme exists as a technique to realize low power consumption by using different power supply voltages. A ci... [more] | VLD2018-109 HWS2018-72 pp.97-102 |
| MW | 2018-12-13 13:20 |
Kanagawa | Kanagawa Univ. | Fundamental research of quasi-millimeter wave band hybrid MEMS phased-array antenna Tomohiko Banno, Takashi Furutsuka, Kenichiro Suzuki (Ritsumeikan Univ.) MW2018-119 |
Today, Phased Array Antenna(PAA) attracts strong attentions for the application to IoT wireless communications and RF po... [more] | MW2018-119 pp.31-35 |
| RCS, AP (Joint) |
2018-11-22 09:30 |
Okinawa | Okinawa Industry Support Center | Generation of a Linearly Polarized Wave and Continuous Control of the Polarization Plane Using a Dual Circularly Polarized Antenna Makoto Sano, Makoto Higaki (Toshiba) AP2018-128 |
Polarization reconfigurable antennas which can switch the polarization plane of a linearly polarized wave by changing th... [more] | AP2018-128 pp.151-156 |
| MW | 2018-11-15 13:55 |
Nagasaki | Fukue Cultural Hall | Trial manufacture of V-band vector-sum phase shift mixer Shinya Yokomizo, Akihito Hirai, Fujiwara Takanobu, Masaomi Tsuru (Mitsubishi Electric Corp.) MW2018-98 |
V-band vector-sum phase shift mixer is developed. The vector-sum phase shift mixer is composed of VGAs (Variable Gain Am... [more] | MW2018-98 pp.35-40 |
| WPT | 2018-03-02 15:00 |
Kyoto | Kyoto Univ. Uji Campus | Basic Experiment on Direction Finding and Beam Forming for Microwave Power Transmission System using Phased Array antenna System under near Field Conditions Raza Mudassir (Sokendai), Koji Tanaka (JAXA), Shotaro Katano (Sokendai), Yoshiyuki Fujino, Toru Ishimura, Taichi Matsudo (Toyo Univ.) WPT2017-74 |
We are developing a short and long ranges microwave wireless power transmission (WPT) system for a movable vehicle. We c... [more] | WPT2017-74 pp.35-38 |
| RCS, SR, SRW (Joint) |
2018-03-02 17:35 |
Kanagawa | YRP | Parameter Control Method for Massive MIMO using Hybrid Beamforming Ryutaro Kitajima, Kazuhiko Fukawa, Yuyuan Chang (Tokyo Tech) RCS2017-394 |
For the next generation mobile communications, hybrid beamforming (HB) that consists of joint analog beamforming (AB) an... [more] | RCS2017-394 pp.417-422 |
| MW | 2017-12-19 15:50 |
Tokyo | Proposal of Reflective Circuit and Variable-Attenuation-Phase Shifter with Independently Controllable Amplitude and Phase Shosei Tomida, Satoshi Kitabayashi, Yuichi Miyaji, Masaya Tamura (Toyohashi Univ. of Tech.) MW2017-151 |
Variable attenuators and phase shifters are used in various wireless systems. However, there are few reports for miniatu... [more] | MW2017-151 pp.53-58 |
|
| MW | 2017-11-09 12:55 |
Okinawa | Miyakojima Marin Terminal Bldg. | A 28GHz High Accuracy 6-bit Vector-Sum Phase Shifter for High SHF Wide-band Massive MIMO in 5G Wataru Yamamoto, Koji Tsutsumi, Takaya Maruyama, Takanobu Fujiwara, Mitsuhiro Shimozawa (Mitsubishi Electric Co.) MW2017-117 |
In 5th generation mobile communication system (5G), the active phased array antenna (APAA) have attracted attention to r... [more] | MW2017-117 pp.31-34 |
| MW | 2017-11-09 15:15 |
Okinawa | Miyakojima Marin Terminal Bldg. | Study of ferroelectric films for the development of phase shifter in microwave and millimeter wave band
-- The optimization of deposition conditions -- Hiromi Shima (NDA), Hiroshi Uchida (Sophia Univ.), Takashi Nakajima (TUS/JST PRESTO), Soichiro Okamura (TUS), Shotaro Fukuda, Toshihisa Kamei (NDA) MW2017-125 |
Since the arrival of the IoT era, the development of tunable multifunctional devices in the microwave and millimeter wav... [more] | MW2017-125 pp.73-77 |
| AP, RCS (Joint) |
2017-11-09 11:15 |
Fukuoka | Fukuoka University | [Invited Lecture]
4 beam multiplexing 10Gbps millimeter-wave communication with inter-subarray coding interleave beamforming Yoji Ohashi, Masahiko Shimizu, Toshihiro Shimura, Kazuyuki Ozaki, Shunsuke Fujio, Chikara Kojima, Shohei Ishikawa, Hikaru Ishikawa, Takenori Ohshima, Hiroshi Ashida, Kenichi Nishikawa (Fujitsu Labs) AP2017-121 RCS2017-229 |
Inter-subarray coding interleave beamforming has the performance same as full-digital beamforming and lower power consum... [more] | AP2017-121 RCS2017-229 pp.71-76(AP), pp.141-146(RCS) |
| MW | 2017-05-19 13:50 |
Osaka | Osaka Univ. (Seminar Room1, Osaka Univ. Kaikan) | Ku-band Vector-Sum Phase Shifter Using LC-Type PPF With Adjustable Operating Frequency Takanobu Fujiwara, Koji Tsutsumi, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.) MW2017-20 |
Recently many vector-sum phase shifters designed with cost-effective silicon process have been reported, featuring their... [more] | MW2017-20 pp.71-76 |
| NS, RCS (Joint) |
2016-12-22 15:35 |
Ishikawa | Digital Assisted Analog Beamforming (DAABF) on Millimeter Wave Massive Antenna Array
-- Performance Evaluation of DAABF via Computer Simulation -- Kazuki Maruta, Atsuhi Ohta, Yushi Shirato, Satoshi Kurosaki, Ken Tanaka, Masataka Iizuka (NTT) RCS2016-233 |
Toward the 5th Generation Mobile Communications (5G), a lot of wireless communication technologies such as massive MIMO ... [more] | RCS2016-233 pp.141-146 |
|
| VLD, DC, CPSY, RECONF, CPM, ICD, IE (Joint) [detail] |
2016-11-28 13:10 |
Osaka | Ritsumeikan University, Osaka Ibaraki Campus | Feasibility studies and evaluation for Level-Shifter less design in Silicon-on-Thin-BOX (SOTB) Shunsuke Kogure, Kimiyoshi Usami (Shibaura Institute of Tech) VLD2016-47 DC2016-41 |
Level shifter is a circuit that changes the voltage amplitude of the signal. It is essential to exchange signals with di... [more] | VLD2016-47 DC2016-41 pp.19-24 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-20 10:30 |
Miyagi | Tohoku Univ. | 1.4 deg.-rms 6-bit Vector-Sum Phase Shifter for High SHF Wide-Band Massive MIMO in 5G Takaya Maruyama, Koji Tsutusumi, Eiji Taniguchi, Mitsuhiro Shimozawa (Mitsubishi Electric corp.) EMCJ2016-62 MW2016-94 EST2016-58 |
(To be available after the conference date) [more] | EMCJ2016-62 MW2016-94 EST2016-58 pp.15-19 |
| LQE, OPE, EMD, R, CPM | 2016-08-26 13:45 |
Hokkaido | Small Responsivity Imbalance of InP-Based Photodetector Monolithically Integrated with 90°Hybrid for Compact Coherent Receivers Hideki Yagi (SEI), Takuya Okimoto, Ryuji Masuyama, Kenji Sakurai, Yoshifumi Nishimoto (Sumitomo Electric Device Innovations), Takehiko Kikuchi (SEI), Kazuhiko Horino, Takayuki Watanabe (Sumitomo Electric Device Innovations), Mitsuru Ekawa, Masaru Takechi (SEI), Yoshihiro Yoneda (Sumitomo Electric Device Innovations) R2016-40 EMD2016-44 CPM2016-53 OPE2016-74 LQE2016-49 |
Since compact and low power dissipation coherent transceivers for metro-networks involve a miniaturization and low costs... [more] | R2016-40 EMD2016-44 CPM2016-53 OPE2016-74 LQE2016-49 pp.105-108 |
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