Electronics-Microwaves(Date:2022/09/14)

Presentation
Dielectric Measurement of LiBF4 and LiPF6 Solutions Based on the Cut-off Circular Waveguide Reflection Method

Kouji Shibata(Hachinohe Inst. of Tech.),  Erika Otani(Nigata Univ.),  Jihae Jan(Nigata Univ.),  Kohei Fujiwara(TIRI),  Kouichi Tokita(TIRI),  Yasuhiro Umebayashi(Nigata Univ.),  

[Date]2022-09-14
[Paper #]MW2022-70
Improvement of reflection characteristics and suppression of long line effect in series-fed array antenna

Uichiro Azuma(Dengyo),  Toshiyuki Kobayashi(Dengyo),  

[Date]2022-09-14
[Paper #]AP2022-73
Development of 28 GHz band down-converter module with antenna using polymer powder bed fusion and plating

Ryuichi Kobayashi(TIRI),  Kohei Fujiwara(TIRI),  Yuta Watanabe(TIRI),  Satoshi Kuwahara(TIRI),  Shota Takemura(TIRI),  Kohei Takizawa(TIRI),  

[Date]2022-09-14
[Paper #]MW2022-68
A Study on Low Side-lobes Level of Yagi-Uda Antenna

Yasuko Kimura(NTT DOCOMO),  Yuki Inoue(NTT DOCOMO),  Tomoyuki Soga(Nihon Dengyo Kosaku),  Makoto Mizumura(Nihon Dengyo Kosaku),  Hiroyuki Arai(Yokohama National Univ.),  

[Date]2022-09-14
[Paper #]AP2022-74
Reflection Phase Control by Varactor Diodes for Reflectarray Antennas on Flexible Substrate

Yuki Takeda(Tokyo tech),  Takashi Tomura(Tokyo tech),  Hiraku Sakamoto(Tokyo tech),  

[Date]2022-09-14
[Paper #]AP2022-71
Study of Tunable BPF for Software Defined Radio with High Tuning Ratio of Center Frequency

Akehito Shiotake(UEC),  Satoshi Ono(UEC),  Koji Wada(UEC),  

[Date]2022-09-14
[Paper #]MW2022-69
A Study of Building Map Representation for Spatiotemporal Channel Parameters Estimation Model by Machine Learning

Keiji Yoshikawa(KDDI Research, Inc),  Tatsuya Nagao(KDDI Research, Inc),  Kazuki Takezawa(KDDI Research, Inc),  Takahiro Hayashi(KDDI Research, Inc),  

[Date]2022-09-14
[Paper #]AP2022-78
[Invited Talk] Simplified Finder for Bamboo Shoot in Agricultural Soil by Using Resonance Type of Electrodes

Kouta Iwamoto(NIT, Kure),  Masaya Sakamoto(NIT, Kure),  Subaru Iwaki(NIT, Kure),  Futoshi Kuroki(NIT, Kure),  

[Date]2022-09-14
[Paper #]MW2022-71
Design of a 350-GHz-band 16×16-element post-wall waveguide corporate-feed slot array antenna

Shohei Ogura(Tokyo Tech),  Takashi Tomura(Tokyo Tech),  Lin Lin(Panasonic),  

[Date]2022-09-14
[Paper #]AP2022-75
Realization of a Cosecant Squared Beam Reflector Antenna at 300GHz band and Evaluation of Received Power with Distance

Toshiki Hozen(Softbank),  Kazuma Tomimoto(Softbank),  Ryo Yamaguchi(Softbank),  Ayumu Yabuki(Softbank),  Masayuki Miyashita(Softbank),  

[Date]2022-09-14
[Paper #]AP2022-76
Double convex lens for marine retro-reflector application

Derek Gray(Glasgow Uni),  John Thornton(AR Ltd.),  Julien LeKernec(Glasgow Uni),  

[Date]2022-09-14
[Paper #]AP2022-72
Transfer Efficiency Maximization in Cavity Resonant Wireless Power Transfer Using Parasitic Antenna and Matching Network

Keito Takiya(Iwate Univ.),  Kntaro Murata(Iwate Univ.),  Naoki Honma(Iwate Univ.),  

[Date]2022-09-14
[Paper #]AP2022-77
A reference signal distribution system with analog phase shifter for suppressing phase fluctuations of transmission line

Kae Morita(Mitsubishi Electric),  Jun Shimokawatoko(Mitsubishi Electric),  Osamu Wada(Mitsubishi Electric),  Hiroyuki Mizutani(Mitsubishi Electric),  Hideyuki Nakamizo(Mitsubishi Electric),  

[Date]2022-09-15
[Paper #]MW2022-72
Prototype Development and Basic Experimental Evaluation of Feeder Link Transceiver in HAPS System

Kazuki Matsuura(SoftBank),  Yoshichika Ohta(SoftBank),  

[Date]2022-09-15
[Paper #]AP2022-79
Macromodeling and Verification of Quad-Parallel Bipolar Transistors in the 300 GHz Band

Minami Nasu(Tokyo University of science),  Shinsuke Hara(NICT),  Akifumi Kasamatsu(NICT),  Yohtaro Umeda(Tokyo University of science),  Kyoya Takano(Tokyo University of science),  

[Date]2022-09-15
[Paper #]MW2022-77
Propagation experiment using 28GHz multi-sector antenna for indoor base station

Yuki Inoue(NTT DOCOMO),  Yasuko Kimura(NTT DOCOMO),  Hiroyuki Arai(Yokohama National Univ.),  

[Date]2022-09-15
[Paper #]AP2022-80
Examination of Wideband Measurement of Dual-input GaN Amplifier Using Vector Transceiver

Takato Suzuki(Shonan Inst. Tech.),  Yahiro Nanba(Shonan Inst. Tech.),  Takana Kaho(Shonan Inst. Tech.),  Shuichi Sakata(MELCO),  Yuji Komatsuzaki(MELCO),  Koji Yamanaka(MELCO),  

[Date]2022-09-15
[Paper #]MW2022-75
A Study on Radio Propagation Characteristics at 100 GHz Band between the User Equipment and a Wearable Device

Kazuki Takezawa(KDDI Research),  Tatsuya Nagao(KDDI Research),  Takahiro Hayashi(KDDI Research),  

[Date]2022-09-15
[Paper #]AP2022-81
Power characteristics of 5.8GHz band 5W rectenna with a GaAs GAD

Naoki Furutani(KIT),  Kaito Uchiyama(KIT),  Fumiya Komatsu(KIT),  Kouichi Kikkawa(KIT),  Naoki Sakai(KIT),  Kenji Itoh(KIT),  

[Date]2022-09-15
[Paper #]MW2022-74
5.8GHz band 10W-class double voltage rectifier MMIC with E-pHEMT gated anode diode

Yuya Hirose(KIT),  Ryohei Takaya(KIT),  Fumiya Komatsu(KIT),  Naoki Sakai(KIT),  Kenji Itoh(KIT),  

[Date]2022-09-15
[Paper #]MW2022-73
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