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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 1944  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP, SANE, SAT
(Joint)
2022-07-29
15:55
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
[Invited Lecture] Massive MIMO OTA Evaluation method with Controllable the Number of Paths
Kazuhiro Honda, Rio Kitamura (Univ. of Toyama)
(To be available after the conference date) [more]
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
11:05
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
[Invited Talk] Spatial-Domain Signal Processing in Sub-Terahertz Communications
Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)
(To be available after the conference date) [more]
ITS 2022-07-15
13:50
Fukuoka Fukuoka Univ.
(Primary: On-site, Secondary: Online)
A study on ego-vehicle speed estimation in turning with millimeter-wave MIMO radar
Keiji Jimi, Takeki Ogitsu (Gunma Univ.)
(To be available after the conference date) [more]
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-13
14:05
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
Experimental Evaluation of Outdoor Long-distance High-Speed Optical Wireless MIMO System
Toshifumi Yamada, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ)
(To be available after the conference date) [more]
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-13
14:30
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
Outdoor Experiments of Long-distance High-Speed Imaging MIMO Systems
Daiki Ishikawa, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.)
(To be available after the conference date) [more]
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-13
14:55
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
Compensation method for transmission weight matrix of SVD-MIMO using machine learning
Kiminobu Makino, Takayuki Nakagawa, Naohiko Iai (NHK)
(To be available after the conference date) [more]
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-14
14:50
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
A Study on Joint Peak Cancellation and In-band Distortion Compensation for Precoded Massive MIMO-OFDM with Uniform Planar Array
Riku Nojima, Osamu Muta, Tomofumi Makita (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science)
(To be available after the conference date) [more]
AP 2022-06-16
14:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Development of automotive 5G throughput simulator
Kazumasa Sakurai (SOKEN), Takuya Sawaya (TMC), Yoshiaki Amano (KDDI Research), Yuki Shida (KDDI) AP2022-32
(To be available after the conference date) [more] AP2022-32
pp.17-21
RCS 2022-06-15
09:55
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
Simulation Evaluation of Millimeter Wave Cell Free massive MIMO for Realistic Deployment Environment
Shunsuke Kamiwatari, Issei Kanno, Takahiro Hayashi, Yoshiaki Amano (KDDI Research, Inc.) RCS2022-25
Cell-free massive MIMO (CF mMIMO) is a candidate elemental technology for Beyond 5G. In this paper, we report the result... [more] RCS2022-25
pp.7-12
RCS 2022-06-15
10:20
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
A Study on Uplink Postcoding in User-Centric and User-Cluster-Centric CF-mMIMO
Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-26
Cell-Free massive MIMO (CF-mMIMO), which cooperatively utilizes a large number of antennas deployed over a wide communic... [more] RCS2022-26
pp.13-18
RCS 2022-06-16
14:30
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
Comparison of Performance and Complexity for different Search Methods in Stochastic MIMO Signal Detection
Hiroki Asumi, Yukiko Kasuga, Kazushi Matsumura, Junichiro Hagiwara, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) RCS2022-49
In large-scale MIMO signal detection, the computational complexity increases as the number of antennas increases. We hav... [more] RCS2022-49
pp.150-155
RCS 2022-06-16
15:20
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
A study on LLR Synthesis Method for Beam-Domain Local LMMSE Detection in mmWave Large MIMO
Takumi Yoshida, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-51
As a low-complexity multi-user detector for uplink millimeter-wave (mmWave) large multi-user MIMO (Multi-Input Multi-Out... [more] RCS2022-51
pp.162-167
RCS 2022-06-17
09:40
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
A Study on Expectation Propagation-based Iterative Detection for Overloaded MIMO in Coded Systems
Takuma Kobayashi, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2022-57
This paper investigates an appropriate design for iterative detection receivers in overloaded large multi-input and mult... [more] RCS2022-57
pp.194-199
AP
(2nd)
2022-06-10
11:25
Hokkaido Nemuro General Cultural Center
(Primary: On-site, Secondary: Online)
9-Frequency Band Small Planar Antenna for Base Station - Small Version
Yutaka Tomizawa, Yuta Nakashima, Hiroki Hagiwara (Dengyo), Masayuki Nakano (KDDI Research)
Some radio base station antennas share two or more frequencies. This time, about the multi-band polarization shared smal... [more]
AP
(2nd)
2022-06-10
14:50
Hokkaido Nemuro General Cultural Center
(Primary: On-site, Secondary: Online)
[Invited Lecture] Specificity Analysis for Down Link SINR Degradation Component using Sub6GHz Band Massive Element Active Antenna System with Digital Predistortion (DPD) for 5 -- Characteristics of the Ratio of Power Composite Component and Vector Composite Component that make up the Deterioration Component of Down Link SINR and Features of Down Link SINR Improvement by Increasing the Number of Transmitters --
Takuji Mochizuki (NEC)
By determining the transition of the ratio of the "N" component (Random noise component : Power synthesized component) a... [more]
SIS, IPSJ-AVM 2022-06-10
11:20
Fukuoka KIT(Wakamatsu Campus)
(Primary: On-site, Secondary: Online)
Sugar content detection using wireless LAN system for sucrose aqueous solution
Souta Yakura, Naoto Sasaoka, Tadao Nakagawa, Yoshihiro Takemura (Tottori Univ.) SIS2022-8
Currently, Japan’s agricultural industry is facing various problems such as farming population. To solve such problems ,... [more] SIS2022-8
pp.36-40
IN, RCS, NV
(Joint)
2022-05-26
09:55
Kanagawa Keio University (Hiyoshi Campus)
(Primary: On-site, Secondary: Online)
Incorporation of MU-MIMO Technology into User-centric Cell-Free mMIMO System
Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-14
Recently, cell-free massive multiple-input-multiple-output (CF-mMIMO) system has been attracting a great attention. CF-m... [more] RCS2022-14
pp.7-12
RCC, WBS, SAT, MICT 2022-05-26
15:25
Online Online A Study on Performance Improvement in Mid-to-High Latitude Regions Using MIMO Transmission Method with LEO satellites and QZS
Takeshi Shimizu, Mamoru Okumura, Eiji Okamoto (NITech), Amane Miura, Hiroyuki Tsuji (NICT) WBS2022-10 RCC2022-10 SAT2022-10 MICT2022-10
In recent years, the demand for satellite communications has been increasing, and further capacity enhancement has been ... [more] WBS2022-10 RCC2022-10 SAT2022-10 MICT2022-10
pp.46-51
AP 2022-05-19
10:55
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
On Virtual Array Processing in MIMO Radar
Hiroyoshi Yamada, Tateki Kato (Niigata Univ.), Hiroki Mori (Toshiba) AP2022-13
MIMO radar is an effective approach to increase the number of virtual elements by combining transmitter and receiver, wh... [more] AP2022-13
pp.12-17
AP 2022-05-19
11:20
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
Experimental Study on 3-Dimentional Imaging Using Millimeter-wave Non-uniform 2D-MIMO Radar
Tateki Kato, Hiroyoshi Yamada (Niigata Univ.), Hiroki Mori (Toshiba) AP2022-14
Recently, security systems using millimeter-wave radar are expected to be enhanced. Most of the existing security system... [more] AP2022-14
pp.18-23
 Results 1 - 20 of 1944  /  [Next]  
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