Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2024-03-15 10:00 |
Fukui |
UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
RePH: Reconfigurable-Intelligent-Surface-Based Electronic Phantom
-- Study on MIMO Radar Channel Reconstruction Using Independent Amplitude/Phase Control Variable Load Circuit -- Chihiro Segawa, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2023-211 |
We proposed a reconfigurable-intelligent-surface (RIS)-based electronic phantom (RePH) for an over-the-air (OTA) testing... [more] |
AP2023-211 pp.57-62 |
WPT |
2024-03-14 16:25 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Study on Performance with Coupler Structures for Reflection Phase Shifters Tsuyoshi Kajiwara, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2023-45 |
In this study, we investigated the impact of changing the hybrid coupler used in a reflective phase shifter on its perfo... [more] |
WPT2023-45 pp.55-58 |
WPT |
2024-03-15 16:15 |
Kyoto |
Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
A Beamforming Antenna using Analog Phase Shifter for 5.7GHz RF Wireless Power Transfer System Shota Futamata, Norimasa Nakashima (FIT) WPT2023-59 |
This paper persents an attempt to realize a beamforming antenna using a reflective phase shifter for 5.7GHz wireless pow... [more] |
WPT2023-59 pp.117-122 |
RCS, SR, SRW (Joint) |
2024-03-14 10:30 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Cell ID Detection Performance by Phase Rotation with Fast Beam Steering Kotaro Tanaka, Hideya So (SIT), Kazuki Maruta (TUS), Takana Kaho (SIT) SR2023-97 |
Beamforming using multiple antenna elements has been considered to increase high-speed wireless communications, but it r... [more] |
SR2023-97 pp.49-51 |
MW |
2024-02-29 11:20 |
Okayama |
Okayama Prefectural University (Primary: On-site, Secondary: Online) |
Terahertz wave receiving circuit that realizes stable reception by following changes in transmission/reception distance Ryuji Naitou, Yasuaki Monnai (UTokyo) MW2023-177 |
In a homodyne detection circuit consisting of only one mixer, the detection output depends on the phase of RF and LO, so... [more] |
MW2023-177 pp.15-20 |
AP, RCS (Joint) |
2023-11-15 13:25 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Performance Evaluation of Beam Search Scheme using Fast Beam Steering Hideya So, Kouki Namegaya (SIT), Kazuki Maruta (TUS), Takana Kaho (SIT) RCS2023-156 |
This report proposes a multiple beam searches with fast beam steering within a single synchronization signal block (SSB)... [more] |
RCS2023-156 pp.24-28 |
AP |
2023-10-20 15:20 |
Iwate |
Iwate University (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-127 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] |
AP2023-127 pp.153-157 |
WPT, EMCJ, EMD (Joint) |
2023-07-21 10:45 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Design of a Low Loss Phase shifter Bo Yang, Tsuyoshi Kajiwara, Naoki Shinohara (Kyoto Univ.), Hengming Hsu (National Chung Hsing Univ.) WPT2023-17 |
The high-frequency phase shifter is an essential core component of phased array systems, which adjusts the phase of sign... [more] |
WPT2023-17 pp.7-10 |
PN |
2023-03-01 15:10 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
High-speed beam steering technology toward Beyond 5G Hideyuki Nosaka (Ritsumeikan Univ.), Takana Kaho (SIT), Tetsuya Kawanishi (Waseda Univ.) PN2022-46 |
Towards Beyond 5G systems, high-speed beam steering technology is required to realize innovative functions such as high-... [more] |
PN2022-46 pp.23-27 |
SDM |
2023-01-30 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. B3-1 |
[Invited Talk]
Non-volatile Mid-infrared Phase Change Material Optical Phase Shifter Based on Ge2Sb2Te3S2 Yuto Miyatake (Univ. of Tokyo), Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Takashi Nakano, Makoto Okano (AIST), Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka (Univ. of Tokyo) SDM2022-83 |
An optical phase shifter based on phase-change materials (PCMs) is a promising building block of quantum photonic integr... [more] |
SDM2022-83 pp.17-20 |
AP |
2022-10-19 09:30 |
Gifu |
GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation by Simulation of RSSI-Based Direction of Arrival Estimation of Incoherent Waves by Non-Uniform Array Using Hybrid Circuit Takashi Katsumata, Naoki Honma, Kentaro Murata (Iwate Univ.) AP2022-107 |
This paper proposes a method of estimating the direction of arrival of multiple waves using only RSSI (Received Signal S... [more] |
AP2022-107 pp.59-64 |
AP, MW (Joint) |
2022-09-15 10:10 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
A reference signal distribution system with analog phase shifter for suppressing phase fluctuations of transmission line Kae Morita, Jun Shimokawatoko, Osamu Wada, Hiroyuki Mizutani, Hideyuki Nakamizo (Mitsubishi Electric) MW2022-72 |
In a distributed phased array system, it is necessary to distribute a stable reference signal among multiple antenna mod... [more] |
MW2022-72 pp.20-24 |
AP, MW (Joint) |
2022-09-16 14:50 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
[Invited Talk]
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide Kensuke Okubo (Okayama Pref. Univ.) MW2022-80 |
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide are reviewed. A ... [more] |
MW2022-80 pp.62-67 |
MW |
2021-12-16 13:50 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
A Phase Shifter Composed of Reduced-Size Rat-Race Coupler with CRLH Transmission Lines and Resonating Reactance Circuits Masashi Nakatsugawa, Fusuke Kurotani, Yuya Chiba, Takuro Ito, Tamami Maruyama (NIT, Hakodate College) MW2021-89 |
An analog phase shifter that could continuously operate more than 180-degree phase-shift range was proposed and fabricat... [more] |
MW2021-89 pp.25-30 |
MW, AP (Joint) |
2021-09-09 14:00 |
Online |
Online |
Matching Circuit Design of Frequency Dispersive Phase Shifter for Dual Band Base Station Antenna Toshiki Soma, Keizo Cho (Chiba Inst. Tech.), Naobumi Michishita (National Defense Academy), Takayoshi Sasaki, Keisuke Sato, Ichiro Oshima (DKK), Hiroaki Nakabayashi (Chiba Inst. Tech.) AP2021-56 |
In a base station antenna that shares multiple frequency bands, The direction of radiation is the same in the shared fre... [more] |
AP2021-56 pp.1-5 |
SDM, ICD, ITE-IST [detail] |
2021-08-17 16:35 |
Online |
Online |
Design and evaluation of phase shifter for range-extension of ToF imager Jiang Dingyu, Makoto Ikdeda (UTokyo) SDM2021-35 ICD2021-6 |
The 3D imaging has been becoming more and more popular in the image sensor field. Among the depth range finding methods,... [more] |
SDM2021-35 ICD2021-6 pp.28-32 |
MW |
2021-03-05 14:55 |
Online |
Online |
Technique of Optimizing the Phase Shift Accuracy in Vector-Sum Phase Shifter Followed by Frequency Doubler Wataru Yamamoto, Koji Tsutsumi, Masaomi Tsuru (Mitsubushi Electric Corp.) MW2020-98 |
In recent years, with the development of APAA (Active Phased Array Antenna) in the millimeter wave band, the need for ph... [more] |
MW2020-98 pp.39-42 |
AP |
2021-02-19 15:15 |
Online |
Online |
Simple small diversity antenna switching four states by using two elements Kengo Nishimoto (Mitsubishi Electric), Ryosuke Kobayashi (Mitsubishi Electric Engineering), Toyohisa Tanaka, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2020-130 |
A novel simple method of realizing four-branch switching diversity by a small two-element antenna array is proposed. The... [more] |
AP2020-130 pp.77-80 |
MSS, CAS, SIP, VLD |
2020-06-18 14:00 |
Online |
Online |
Optimal Design for Level-Shifter-Less Approach using Channel Length Modulation & Body Biasing Tatsuya Watanabe, Usami Kimiyoshi (SIT) CAS2020-8 VLD2020-8 SIP2020-24 MSS2020-8 |
A multi-VDD design realizes LSIs to be low power by allowing to use multiple different power supply voltages. In this de... [more] |
CAS2020-8 VLD2020-8 SIP2020-24 MSS2020-8 pp.41-46 |
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] |
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