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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 106  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2022-05-20
10:55
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
A study on vehicular antennas -- - Evaluation of Antenna Coupling Between Tx and Rx for Full-Duplex - --
Ryo Yamaguchi, SoftBank (SB), Kohei Nono, Mitoshi Fujimoto (Univ. of Fukui) AP2022-24
 [more] AP2022-24
pp.74-78
AP, WPT
(Joint)
2022-01-20
14:00
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method
Tomonori Ikeda, Mitoshi Fujimoto (Fukui Univ.) AP2021-143
One of the analysis methods for indoor MIMO communication is the ray tracing method. It is less rigorous than FDTD metho... [more] AP2021-143
pp.49-52
AP, RCS
(Joint)
2021-11-12
13:35
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
[Invited Lecture] Examination of user selection method by simple channel capacity estimation using determinant in Coordinated MU-MIMO
Shotaro Sasaki, Mitoshi Fujimoto (Univ. Fukui) AP2021-127 RCS2021-173
In this report, a user selection method based on determinant considering interference between base stations is proposed.... [more] AP2021-127 RCS2021-173
pp.137-141(AP), pp.159-163(RCS)
MIKA
(3rd)
2021-10-28
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Separation of Multiple Digital Signal Received by Single Antenna using TDL-ICA
Yuya Shimizu, Mitoshi Fujimoto (Fukui Univ.)
 [more]
MIKA
(3rd)
2021-10-29
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Study on Estimation of Modulation Schemes for Multiple Waves by Machine Learning
Takanori Niimi, Mitoshi Fujimoto, Tatsuhito Hasegawa (Fukui Univ.)
 [more]
AP 2021-10-07
13:00
Online Online [Poster Presentation] Research on avoiding radiation to the human body using retro directives for practical use in indoor wireless power transmission
Kaito Nishimura, Mitoshi Fujimoto (Univ. of Fukui), Katsutoshi Kawai, Yuya Tanaka (KYOCERA Corporation) AP2021-81
 [more] AP2021-81
pp.54-55
AP 2021-10-07
14:25
Online Online [Poster Presentation] A Study on Modeling Method of Surrounding Objects with RCS in FDTD Method
Kohei Nono, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Kazuma Tomimoto (SB) AP2021-94
To achieve single-frequency Full-Duplex communication, self-interference rejection of about 110 dB is required, which ha... [more] AP2021-94
pp.102-103
AP 2021-10-07
14:25
Online Online [Poster Presentation] A study of radio wave propagation between roads and vehicles in ITS communications
Ayumi Sakamoto, Mitoshi Fujimoto (Univ. of Fukui), Masato Ogawa, Takeshi Suzuki (KYOCERA Corporation) AP2021-95
In a near future, automated driving will be realized, in which vehicles will be in constant communication with communica... [more] AP2021-95
pp.104-105
AP 2020-03-26
14:05
Fukui Fukui College
(Cancelled but technical report was issued)
Acceleration of Zero Component Elimination Compressed Sensing for Simultaneous Estimation of DOA and TOA
Kiyotaka Shimoshige, Koyo Tategami, Mitoshi Fujimoto (Univ. Fukui) AP2019-199
 [more] AP2019-199
pp.13-16
AP 2020-03-27
09:40
Fukui Fukui College
(Cancelled but technical report was issued)
Propagation Characteristics Analysis of 20GHz Band in Multiple LOS Urban Street Cell Environment
Koyo Tategami, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Satoshi Suyama (NTT DOCOMO) AP2019-204
For 5th generation mobile communication system (5G), utilization of band of 6 to 100 GHz is investigated to increase the... [more] AP2019-204
pp.41-46
AP 2019-10-17
12:30
Osaka Osaka Univ. [Poster Presentation] Acceleration of simultaneous estimation of DOA and TOA by switching FISTA
Kiyotaka Shimoshige, Mitoshi Fujimoto (Univ. Fukui) AP2019-84
In recent years, various DOA and TOA estimation methods have been proposed to improve wireless communication quality. In... [more] AP2019-84
pp.25-28
AP 2019-10-17
12:30
Osaka Osaka Univ. [Poster Presentation] Estimation of Arrival Signal Number Based on Received Power Using Machine Learning
Takahiro Nosho, Koyo Tategami, Tatsuhito Hasegawa, Mitoshi Fujimoto (Univ. Fukui) AP2019-85
MUSIC, AIC, MDL, etc. are examined as conventional methods for estimating the direction of arrival and the number of sig... [more] AP2019-85
pp.29-32
AP 2019-10-17
12:30
Osaka Osaka Univ. [Poster Presentation] 2D-DOA Estimation by Compressed Sensing Algorithm Using Sub-Arrays in an Actual Urban Street Cell Environment
Koyo Tategami, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Tetsuro Imai (NTT docomo) AP2019-86
 [more] AP2019-86
pp.33-37
AP 2019-08-22
10:00
Hokkaido Hokkai-Gakuen Univ. Reduction Effect of Propagation Spread by On-Vehicle Directional Antenna
Naozumi Ando, Mitoshi Fujimoto (Univ. Fukui), Kazuma Tomimoto, Ryo Yamaguchi (Soft Bank) AP2019-53
In mobile communication using an on board antenna such as a connected car, radio environment becomes multipath propagati... [more] AP2019-53
pp.35-38
AP 2019-08-22
10:25
Hokkaido Hokkai-Gakuen Univ. Block Diagonalization using Pseudo Inverse Matrix for MU-MIMO
Keiya Uchida, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Tetsuro Imai (NTT DOCOMO) AP2019-54
The 5th Generation(5G) will introduce MU-MIMO to achieve super high bit rate. Also, Massive MIMO will be effective to co... [more] AP2019-54
pp.39-42
AP
(2nd)
2018-05-31
15:10
Overseas The University of Da nang, University of Science and Technology [Tutorial Invited Lecture] Lecture on Technical Writing -- Tips for writing technical article --
Mitoshi Fujimoto (Univ. of Fukui)
 [more]
AP, RCS
(Joint)
2017-11-08
15:20
Fukuoka Fukuoka University [Invited Lecture] Optimum Directivity of MIMO Base Station Considering Blocking Objects in Street Cell Model
Tsukasa Matsuta, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui), Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2017-118 RCS2017-215
In next generation mobile communication system, street cells are formed by using an antenna of a base station located at... [more] AP2017-118 RCS2017-215
pp.55-58(AP), pp.59-62(RCS)
AP 2017-10-20
10:50
Aomori Hchinohe-Shoukou-Kaikan Frequency Band Characteristics of Patch Type Meta-surface for Orthogonal Polarization Conversion
Yasuhiro Tomii, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui) AP2017-101
Meta-surface is a type of metamaterial, which is composed of a Frequency Selective Surface(FSS) and ground plane. It is ... [more] AP2017-101
pp.35-38
AP 2017-08-25
14:20
Hokkaido National Institute of Technology, Hakodate College Design Method of Meta-surface for Broadband Reflected Wave Reduction
Masaru Nagata, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui) AP2017-87
A meta-surface composed of FSS (Frequency Selective Surface) and the ground plane is an artificial surface that can cont... [more] AP2017-87
pp.105-108
AP 2017-05-18
14:20
Miyazaki Hotel MERIEGES Effect of Configuration of MIMO Base Station Antenna on Cannel Capacity in Street Cell Environment
Tsukasa Matsuta, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui), Koshiro Kitao, Tetsuro Imai (NTT Docomo) AP2017-32
In next generation mobile communication system, street cells are formed by using an antenna of a base station located at... [more] AP2017-32
pp.55-58
 Results 1 - 20 of 106  /  [Next]  
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