Presentation 2023-11-16
[Invited Lecture] A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module
Takeshi Yoshida, Shinsuke Hara, Tatsuo Hagino, Mohamed Mubarak, Akifumi Kasamatsu, Kyoya Takano, Yoshiki Sugimoto, Kunio Sakakibara, Shuhei Amakawa, Minoru Fujishima,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Recently, there have been many reports on sub-THz transmitters (TX) and receivers (RX) for high-speed wireless communications, including chip-level TX and RX designs and their modularization including antenna integration. However, there are few reports on beam steering in the sub-THz band above 200 GHz. In this study, we present a two-dimensional beam-steerable CMOS RX module operating in the 252-285 GHz range. The module consists of a 1-D phased-array for horizontal beam steering and a motorized planar cylindrical lens for mechanical vertical beam steering. In experiments with 2D beam steering, a data rate of 25.8 Gb/s and a scan range of 28 degrees were achieved with QPSK modulation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Sub-THz / High-speed wireless communication / Phased-array / 2D beam steering / CMOS receiver
Paper # AP2023-142,RCS2023-165
Date of Issue 2023-11-08 (AP, RCS)

Conference Information
Committee AP / RCS
Conference Date 2023/11/15(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Kumamoto Prefectural Workers' Welfare Hall
Topics (in Japanese) (See Japanese page)
Topics (in English) Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc.
Chair Kunio Sakakibara(Nagoya Inst. of Tech.) / Kenichi Higuchi(Tokyo Univ. of Science)
Vice Chair YUAN Qiaowei(Tohoku Inst. of Tech.) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Naoto Ishii(NEC)
Secretary YUAN Qiaowei(Iwate Univ.) / Fumihide Kojima(Mitsubishi Electric) / Osamu Muta(Univ. of Electro-Comm) / Naoto Ishii(Sharp)
Assistant Tomoki Murakami(NTT) / Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) / Kiichi Tateishi(NTT Docomo)

Paper Information
Registration To Technical Committee on Antennas and Propagation / Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Lecture] A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module
Sub Title (in English)
Keyword(1) Sub-THz
Keyword(2) High-speed wireless communication
Keyword(3) Phased-array
Keyword(4) 2D beam steering
Keyword(5) CMOS receiver
1st Author's Name Takeshi Yoshida
1st Author's Affiliation Hiroshima University(Hiroshima Univ.)
2nd Author's Name Shinsuke Hara
2nd Author's Affiliation National Institute of Information and Communications Technology(NICT)
3rd Author's Name Tatsuo Hagino
3rd Author's Affiliation National Institute of Information and Communications Technology(NICT)
4th Author's Name Mohamed Mubarak
4th Author's Affiliation National Institute of Information and Communications Technology(NICT)
5th Author's Name Akifumi Kasamatsu
5th Author's Affiliation National Institute of Information and Communications Technology(NICT)
6th Author's Name Kyoya Takano
6th Author's Affiliation Tokyo University of Science(Tokyo Univ. of Science)
7th Author's Name Yoshiki Sugimoto
7th Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
8th Author's Name Kunio Sakakibara
8th Author's Affiliation Nagoya Institute of Technology(Nagoya Inst. of Tech.)
9th Author's Name Shuhei Amakawa
9th Author's Affiliation Hiroshima University(Hiroshima Univ.)
10th Author's Name Minoru Fujishima
10th Author's Affiliation Hiroshima University(Hiroshima Univ.)
Date 2023-11-16
Paper # AP2023-142,RCS2023-165
Volume (vol) vol.123
Number (no) AP-262,RCS-263
Page pp.pp.66-66(AP), pp.70-70(RCS),
#Pages 1
Date of Issue 2023-11-08 (AP, RCS)