Information and Systems-Image Engineering(Date:2023/11/15)

Presentation
2D Pre-beamforming Control Method for Improving Performance of Fixed Wavelength Allocation Beamforming with Massive Planar Array Antenna

Mizuki Suga(NTT),  Yuta Takahashi(NTT),  Yasuyoshi Yamamoto(NTT),  Hideki Toshinaga(NTT),  Naoki Kita(NTT),  

[Date]2023-11-15
[Paper #]RCS2023-155
[Invited Lecture] Use Cases for Wi-Fi Sensing

Masakatsu Ogawa(Sophia Univ.),  

[Date]2023-11-15
[Paper #]RCS2023-154
A Study for the Use of Public Communication Lines in Train Control Systems

Koki Iwamoto(RTRI),  Takayasu Kitano(RTRI),  Satoko Ryuo(RTRI),  Akihiro Gion(RTRI),  Keiichi Takeuchi(RTRI),  

[Date]2023-11-15
[Paper #]RCS2023-162
[Invited Lecture] Technology trends on MIMO and Antenna Technologies in Millimeter Wave Bands based on Patent Applications

Shoko Harata(JPO),  

[Date]2023-11-16
[Paper #]AP2023-144,RCS2023-167
[Invited Lecture] Multipath Cluster Channel Measurement for 300-GHz Short-Range Ultra-High Data-Rate Wireless Access Scenarios

Minseok Kim(Niigata Univ.),  Minghe Mao(Niigata Univ.),  Riku Takahashi(Niigata Univ.),  Noa Sato(Niigata Univ.),  

[Date]2023-11-16
[Paper #]AP2023-141,RCS2023-164
[Invited Lecture] A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module

Takeshi Yoshida(Hiroshima Univ.),  Shinsuke Hara(NICT),  Tatsuo Hagino(NICT),  Mohamed Mubarak(NICT),  Akifumi Kasamatsu(NICT),  Kyoya Takano(Tokyo Univ. of Science),  Yoshiki Sugimoto(Nagoya Inst. of Tech.),  Kunio Sakakibara(Nagoya Inst. of Tech.),  Shuhei Amakawa(Hiroshima Univ.),  Minoru Fujishima(Hiroshima Univ.),  

[Date]2023-11-16
[Paper #]AP2023-142,RCS2023-165
[Tutorial Lecture] Basics of Reflectarray Antennas and Application to Small Satellites

Takashi Tomura(Tokyo Tech),  

[Date]2023-11-16
[Paper #]AP2023-146
DOCOMO's Activities to Exploit 5G in Factory

Satoshi Suyama(NTT DOCOMO),  Atsuya Nakamura(NTT DOCOMO),  Koshiro Kitao(NTT DOCOMO),  Huiling Jiang(NTT DOCOMO),  

[Date]2023-11-16
[Paper #]RCS2023-169
Study on Propagation Emulation Method for 6G Using Dynamic Control by CPS

Takahiro Tomie(NTT DOCOMO),  Satoshi Suyama(NTT DOCOMO),  Koshiro Kitao(NTT DOCOMO),  Nobuaki Kuno(NTT DOCOMO),  

[Date]2023-11-16
[Paper #]RCS2023-170
[Invited Lecture] Fast Beam Search for Distributed Antenna Systems in High Frequency Bands

Shuki Wai(NTT),  Takuto Arai(NTT),  Tatsuhiko Iwakuni(NTT),  Daisei Uchida(NTT),  Naoki Kita(NTT),  

[Date]2023-11-16
[Paper #]AP2023-143,RCS2023-166
[Invited Lecture] Relaying achieving high-capacity and low-latency data transmission in millimeter wave bands (*)

Masahiro Takigawa(KDDI Research),  Ryochi Kataoka(KDDI Research),  Issei Kanno(KDDI Research),  Yoji Kishi(KDDI Research),  

[Date]2023-11-16
[Paper #]AP2023-140,RCS2023-163
[Invited Talk] User Terminal Collaborated MIMO Communications Exploiting Higher-Frequency Bands

Hidekazu Murata(Yamaguchi Univ.),  

[Date]2023-11-16
[Paper #]AP2023-145,RCS2023-168
[Encouragement Talk] Differential OFDM for Underwater Acoustic Communications and its Experimental Results in Sharrow Sea Environment

Hiroshi Kubo(Ritsumeikan Univ.),  Taichi Fujita(Ritsumeikan Univ.),  Kouichi Hashimoto(Ritsumeikan Univ.),  Takumi Yoshimura(Ritsumeikan Univ.),  

[Date]2023-11-17
[Paper #]RCS2023-172
Interference and Ambiguity Reduction to Pulse Doppler Radar with Phase Control Time Modulated Array Antenna

Makoto Matsuki(MELCO),  Kazunari Kihira(MELCO),  Toru Takahashi(MELCO),  Yoshio Inasawa(MELCO),  

[Date]2023-11-17
[Paper #]AP2023-148
Design of Transmissive Metasurfaces and Propagation Analysis in 28 GHz-band Coverage Improvement Using Multiple Transmissive Metasurfaces

Keisuke Arai(AGC),  Osamu Kagaya(AGC),  Kenta Goto(NTT DOCOMO),  Satoshi Suyama(NTT DOCOMO),  

[Date]2023-11-17
[Paper #]AP2023-149
A Study on Null Depth Control using Multiple Null Constrained transmission directivity control for Microwave Wireless Power Transmission

Katsutoshi Kawai(Kyocera),  Tomoyuki Nakasha(Kyocera),  Yuuya Tanaka(Kyocera),  

[Date]2023-11-17
[Paper #]AP2023-147
Mutual coupling suppression by a square rod mantle cloak antenna with strip conductors

Shuhei Ozawa(National Defense Academy),  Hiroshi Hashiguchi(National Defense Academy),  Naobumi Michishita(National Defense Academy),  Kiyoshi Sakimoto(The Yokohama Rubber Co., Ltd.),  Teruki Miyazaki(The Yokohama Rubber Co., Ltd.),  Masato Tadokoro(The Yokohama Rubber Co., Ltd.),  

[Date]2023-11-17
[Paper #]AP2023-153
Construction of Coordinated Base Stati ons for Network Coordination Interferen ce Canceller

Takafumi Fujii(Softbank),  Takuya Kaneda(Softbank),  Ryohei Maeda(Softbank),  Teruya Fujii(Tokyo Tech),  

[Date]2023-11-17
[Paper #]RCS2023-176
[Invited Lecture] Antenna Integrated Techniques and Problems in Sub-THz Band

Kunio Sakakibara(NITech),  Yoshiki Sugimoto(NITech),  Rohani Bakar(NITech),  Takanori Narita(NITech),  Motoko Sakamoto(NITech),  Bazilah Baharom(NITech),  Chatchai Chockchai(NITech),  Shumpei Kishi(NITech),  Takuya Sugiyama(NITech),  Takeyuki Tsuchida(NITech),  Azuki Iwamoto(NITech),  Atsuya Yamazaki(NITech),  Taisuke Uemura(NITech),  Nobuyoshi Kikuma(NITech),  

[Date]2023-11-17
[Paper #]AP2023-151,RCS2023-174
[Invited Lecture] Relationship between size and reflected power of metal flat reflectors for indoor communications in the 300 GHz band

Makoto Ohashi(CIT),  Keizo Cho(CIT),  Akihiko Hirata(CIT),  

[Date]2023-11-17
[Paper #]AP2023-150,RCS2023-173
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