IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 121, Number 254

Microwaves

Workshop Date : 2021-11-18 - 2021-11-19 / Issue Date : 2021-11-11

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Table of contents

MW2021-66
4-way Power Combiner Including Board-to-Board Transition Using Spring Contact Probes
Takuma Nishimura, Hidenori Ishibashi, Yutarou Yamaguchi, Takumi Nagamine, Hidenori Yukawa, Toru Fukasawa, Yoshio Inasawa (MELCO)
pp. 1 - 6

MW2021-67
A study on design of diplexer using lumped-element matching circuits
Shinpei Oshima (NIT, Oyama College), Masaya Tamura (Toyohashi Univ. of Tech.)
pp. 7 - 10

MW2021-68
Design of Compact W-Band Cavity in 0.18-μm CMOS Technology
Tomoki Fukuda, Chen Baichuan, S.K Thapa, Adel Barakat, Ramesh K. Pokharel (Kyushu Univ)
pp. 11 - 14

MW2021-69
Respiratory Measurement of Multiple People Using Millimeter-Wave Radar
Takuya Sakamoto, Takato Koda (Kyoto Univ.), Shigeaki Okumura, Hirofumi Taki (MaRI)
pp. 15 - 18

MW2021-70
Axial Ratio Improvement of Receiving Array Antenna for Wireless Power Transmission to Drones
Nobuyuki Takabayashi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)
pp. 19 - 23

MW2021-71
Development of 1mW Class Rectenna for 920-MHz Band Wireless Power Transfer System
Katsumi Kawai, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)
pp. 24 - 28

MW2021-72
60-GHz Band Inline-Type SIW Filtering Antenna With Transmission Zeros Without Cross Coupling
Masaki Hoshino, Masataka Ohira, Zhewang Ma (Saitama Univ.)
pp. 29 - 34

MW2021-73
Design of Dual-Band Semi-Lumped Element Power Divider with Constant Absolute Bandwidth
Ayumu Tsuchiya, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)
pp. 35 - 39

MW2021-74
Fundamental Study on Uncertainty of Transmission Coefficient Measurement Using a Simplified Six-Port Correlator
Masahiro Hanazawa (UL Japan), Makoto Yoshida (CDEX), Toshiyuki Yakabe (MLP)
pp. 40 - 45

MW2021-75
Transmission measurement on a six-port correlator in the 28 GHz band
Kohei Fujiwara, Kouichi Tokita (TIRI), Toshiyuki Yakabe (MPL), Makoto Yoshida (CDEX)
pp. 46 - 51

MW2021-76
Study on complex permittivity measurements for dielectric plates using a 3D printed 2.4GHz band cavity resonator
Yusuke Morita, Takashi Shimizu (Utsunomiya Univ.)
pp. 52 - 57

MW2021-77
A proposal of signal processing method for sidelobe suppression of Wi-Fi backscatter received signal
Takashi Shiba, Yuki Fujiya, Noriharu Suematsu (Tohoku Univ.)
pp. 58 - 63

MW2021-78
A Study of Transmit Wi-Fi Signal's Modulation Scheme in Wi-Fi Backscatter Communication System -- Difference between Single-Carrier and Multi-Carrier Modulations --
Yuki Fujiya, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.)
pp. 64 - 68

MW2021-79
A 130 GHz CMOS Amplifier Using Radial Stubs as AC Grounds in Its Matching Circuit
Taiki Machii (Tohoku Univ.), Mizuki Motoyoshi (SIST), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.)
pp. 69 - 74

MW2021-80
Phase Noise Reduction of Reflective Type Push-Push Oscillator by Using Microstrip-Line Resonators
Takayuki Tanaka, Suzu Kikutake, Yusho Takeguchi, Ichihiko Toyoda (Saga Univ.)
pp. 75 - 80

MW2021-81
A Study on Coverage Extension by a Leaky Dielectric Waveguide with Dielectric Pieces Attached
Hiroto Yamamoto, Atsushi Fukuda, Hiroshi Okazaki, Yasunori Suzuki (NTT DOCOMO)
pp. 81 - 85

MW2021-82
5.8 GHz band high power rectenna with a monopole antenna on an artificial magnetic conductor
Naoki Furutani, Keisuke Miyashita, Shigeru Makino, Fumiya Komatsu, Naoki Sakai, Kenji Itoh (KIT)
pp. 86 - 91

MW2021-83
Metasurfaces for Misalignment Improvement of Wireless Power Transfer System Using Spiral Resonators
Yutaro Ikeda, Xin Jiang, Mohamed Ali, Adel Barakat, Kuniaki Yoshitomi, Ramesh K Pohkarel (Kyushu Univ.)
pp. 92 - 96

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan