Engineering Sciences/NOLTA-Reliability(Date:2023/11/15)

Presentation
A Consideration on Vehicular Antenna Location

Yuika Nakayama(Saga University),  Eisuke Nishiyama(Saga University),  Ryo Yamaguchi(Softbank),  Kazuma Tomimoto(Softbank),  Masayuki Miyashita(Softbank),  Ichihiko Toyoda(Saga University),  

[Date]2023-11-15
[Paper #]AP2023-131
Feeding design of a full-corporate feed radial line slot antenna with isoflux radiation pattern

Gen Nakayama(Titech),  Takashi Tomura(Titech),  

[Date]2023-11-15
[Paper #]AP2023-134
Design of E-plane cross directional coupler for changing radiation directions of substrate-laminated two-dimensional beam switching matrix

Yoshiki Mitsumoto(Tokyo Tech),  Takashi Tomura(Tokyo Tech),  Jiro Hirokawa(Tokyo Tech),  Daisuke Yamanaka(AGC Inc),  Nobutaka Kidera(AGC Inc),  Osamu Kagaya(AGC Inc),  

[Date]2023-11-15
[Paper #]AP2023-136
Beam Selection Based on Angle-Domain Beam Grouping for Massive MIMO Analog Beamforming Using NOMA in Cellular Downlink

Nobuhide Nonaka(Tokyo Univ. of Science),  Kenichi Higuchi(Tokyo Univ. of Science),  

[Date]2023-11-15
[Paper #]RCS2023-152
A Conical Cavity-backed Antenna with Embedded Multiple Quarter-wave Resonators for Circular Polarization

Phanuphong Boontamchauy(Kumamoto Univ.),  Ryuji Kuse(Kumamoto Univ.),  Takeshi Fukusako(Kumamoto Univ.),  

[Date]2023-11-15
[Paper #]AP2023-139
A Compact Rectenna Integrating Double Voltage Rectifier for Large-Scale Rectenna Arrays

Takuma Miyamoto(Saga Univ.),  Eisuke Nishiyama(Saga Univ.),  Ichihiko Toyoda(Saga Univ.),  

[Date]2023-11-15
[Paper #]AP2023-135
Broadband 300-GHz-band post-wall waveguide corporate feed antenna by eigenmode analysis

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

[Date]2023-11-15
[Paper #]AP2023-130
Adaptive Fast Beam Tracking Algorithm for Various Road Environment

Ryo Iwaki(UTokyo),  Jin Nakazato(UTokyo),  Sojin Ozawa(TUS),  Kazuki Maruta(TUS),  Muhammad Asad(UTokyo),  Ehsan Javanmardi(UTokyo),  Manabu Tsukada(UTokyo),  Hideya Ochiai(UTokyo),  Hiroshi Esaki(UTokyo),  

[Date]2023-11-15
[Paper #]RCS2023-160
Performance of NR Downlink Initial Access Using Synchronization Signal Block for mm-Wave Bands

Shun Yoneda(Tokyo City Univ.),  Mamoru Sawahashi(Tokyo City Univ.),  Satoshi Nagata(NTT DOCOMO),  Satoshi Suyama(NTT DOCOMO),  

[Date]2023-11-15
[Paper #]RCS2023-159
Propagation Loss Estimation Method for IRS using RCS Based on the First Fresnel Zone

Hiroki Aoki(KDDI Research),  Satoshi Ito(KDDI Research),  Takuya Ohto(KDDI Research),  Takahiro Hayashi(KDDI Research),  

[Date]2023-11-15
[Paper #]AP2023-138
Location-Based Broad-Range Null-Steering in V2I Multiuser MIMO Transmission

Yuki Sasaki(Tokyo Univ. of Science),  Sojin Ozawa(Tokyo Univ. of Science),  Kabuto Arai(The Univ. of Electro-Communications),  Jin Nakazato(UTokyo),  Manabu Tsukada(UTokyo),  Kazuki Maruta(Tokyo Univ. of Science),  

[Date]2023-11-15
[Paper #]RCS2023-161
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder

Rikako Yamaguchi(Tokyo Tech),  Jiro Hirokawa(Tokyo Tech),  Takashi Tomura(Tokyo Tech),  Minoru inomata(NTT),  Wataru Yamada(NTT),  

[Date]2023-11-15
[Paper #]AP2023-129
Collaborative Radio Communications with Distributed Base-stations synchronized by Wi-Wi

Kenichi Takizawa(NICT),  Satoshi Yasuda(NICT),  Nobuyasu Shiga(NICT),  

[Date]2023-11-15
[Paper #]RCS2023-157
Performance evaluation of LoRa in urban mobile environment in 920 MHz and 215 MHz

Kenichi Takizawa(NICT),  Hajime Susukita(NICT),  

[Date]2023-11-15
[Paper #]RCS2023-153
High aperture-efficiency design of a circularly polarized folded reflectarray

Makoto Sano(Kumamoto Univ.),  Ryuji Kuse(Kumamoto Univ.),  Takeshi Fukusako(Kumamoto Univ.),  

[Date]2023-11-15
[Paper #]AP2023-137
Study of Single Point-Fed Wi-Fi 2GHz/5GHz Band Shared Antenna Using MACKEY A-Shaped Structure

Hayato Ide(KIT),  Shigeru Makino(KIT),  

[Date]2023-11-15
[Paper #]AP2023-133
Peak Cancellation Signal-Based Parallel PAPR Reducton Method Using Low-Dimensional Null Space in Massive MIMO-OFDM Transmission

Jun Saito(Tokyo Univ. of Science),  Takanori Hara(Tokyo Univ. of Science),  Kenichi Higuchi(Tokyo Univ. of Science),  

[Date]2023-11-15
[Paper #]RCS2023-151
Evaluation of Adaptive Control Matching Circuits in Small-Sized Heartbeat Modules with VHF Small Loop Antennas.

Saki Wada(MELCO),  Kengo Nishimoto(MELCO),  Yoshio Inasawa(MELCO),  

[Date]2023-11-15
[Paper #]AP2023-132
Performance Evaluation of Beam Search Scheme using Fast Beam Steering

Hideya So(SIT),  Kouki Namegaya(SIT),  Kazuki Maruta(TUS),  Takana Kaho(SIT),  

[Date]2023-11-15
[Paper #]RCS2023-156
Integrated Radio Resource and User-Cluster Allocation for mmWave Distributed MIMO with Partial MMSE

Daichi Shirase(NEC),  Kazushi Muraoka(NEC),  Jun Shikida(NEC),  

[Date]2023-11-15
[Paper #]RCS2023-158
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