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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 59  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SRW 2022-01-17
13:15
Online Online Investigation of Radio Propagation Using Ray Tracing Method with a Metamaterial Reflector
Wataru Okamura, Takahiro Matsumoto, Masayuki Shirakawa, Rei Furukawa, Yukiko Kishiki (KKE) SRW2021-61
 [more] SRW2021-61
pp.34-39
ED 2021-12-09
15:10
Online Online Deep-UV filed emission lamp development
Rei Koike, Yoichiro Neo, Hidenori Mimura (Shizuoka Univ.), Takahiro Matsumoto (Nagoya City Univ.), Makoto Hosoda (Shizuoka Univ.) ED2021-46
 [more] ED2021-46
pp.43-46
CAS, CS 2021-03-02
13:50
Online Online Study on Combination of Phase Rotation and ASK for SD-SM-MIMO
Yuta Ida (Yamaguchi Univ.), Kazuki Maruta (Tokyo Tech.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2020-83 CS2020-90
For multiple-input multiple-output (MIMO) systems, SD-SM-MIMO which combines the space division multiplexing (SD) and sp... [more] CAS2020-83 CS2020-90
pp.65-70
CS, CAS 2020-02-28
09:50
Kumamoto   Study on CR-QRM-MLD for SD-SM-MIMO Applying Null Modulation
Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.), Kazuki Maruta (Chiba Univ.) CAS2019-115 CS2019-115
For the transmission technique for a multiple-input multiple-output (MIMO), the space division (SD) and the spatial modu... [more] CAS2019-115 CS2019-115
pp.99-104
AP, WPT
(Joint)
2020-01-24
16:35
Kagawa Sunport Hall Takamatsu A study on Element Arrangement Optimization of Spatial Polarized Massive MIMO and the Effectiveness
Takahiro Matsumoto, Kiyoaki Itoi, Hiroaki Nakabayashi (CIT) AP2019-179
Currently, various studies of 5G have been studied for introduction in 2020. In 5G, massive MIMO technology has been stu... [more] AP2019-179
pp.159-164
RISING
(2nd)
2019-11-26
14:10
Tokyo Fukutake Learning Theater, Hongo Campus, Univ. Tokyo [Poster Presentation] Parameter Prediction for a Patch Array Antenna Using Machine Learning and the FDTD Method
Pieter van Wyk, Takahiro Matsumoto, Satoshi Iwasaki, Yukiko Kishiki, Masayuki Asanuma (KKE)
 [more]
WBS, SAT
(Joint)
2019-05-15
13:25
Aichi MEIJO University (Tempaku campus) On Polyphase Cpmplementary Sequence Sets
Syutaro Takehara, Sho Kuroda, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) WBS2019-2
 [more] WBS2019-2
pp.7-11
WBS, SAT
(Joint)
2019-05-15
13:50
Aichi MEIJO University (Tempaku campus) On Construction of Optical ZCZ Codes
Tomoya Gyobu, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) WBS2019-3
 [more] WBS2019-3
pp.13-16
CAS, CS 2019-03-09
10:50
Kanagawa Shonan Institute of Technology Achievement of Channel Estimation Based on Complex TFI and Linear Interpolation for SP-OFDM
Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2018-149 CS2018-117
In an orthogonal frequency division multiplexing (OFDM), the pilot signal is utilized for the channel estimation (CE).Ho... [more] CAS2018-149 CS2018-117
pp.59-64
CAS, CS 2019-03-09
11:15
Kanagawa Shonan Institute of Technology On Polyphase Sequence Sets with Low Correlation Properties
Yuhei Ohashi, Sho Kuroda, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2018-150 CS2018-118
In recent years, Zadoff-Chu sequence which is a polyphase sequence set has been used as synchronization sequences and s... [more] CAS2018-150 CS2018-118
pp.65-70
RCS, SIP, IT 2019-01-31
13:20
Osaka Osaka University Design of Matched Filter Bank of Polyphase ZCZ Codes
Sho Kuroda, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) IT2018-47 SIP2018-77 RCS2018-254
Sequence sets with zero correlation zones (Zero Correlation Zones), called ZCZ codes, can provide interference cancellat... [more] IT2018-47 SIP2018-77 RCS2018-254
pp.71-75
CQ
(2nd)
2017-10-17
11:20
Fukuoka Nishijin Plaza, Kyushu Univ. [Poster Presentation] Evaluation of Iterative Equalization Based on Estimated Variance and Threshold for Asymmetric SM-MIMO
Naoya Murokawa, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.)
 [more]
CNR 2017-09-01
11:00
Hokkaido  
Shun Yoshioka, Komei Hasegawa, Takahiro Matsumoto (Keio Univ.), Tomoki Watabe (NTT), Michita Imai (Keio Univ.) CNR2017-10
In human-robot communication, turn-taking is one of the important aspects. Since it is hard to reduce speech collisions... [more] CNR2017-10
pp.7-11
AP, SAT, SANE
(Joint)
2017-07-26
14:55
Aichi Nagoya Institute of Technology Antenna Arrangement Method of massive-MIMO Considering Spatial Efficiency and Correlation between Antennas
Masanao Sasaki, Kiyoaki Itoi, Takahiro Matsumoto, Hiroaki Nakabayashi (Chiba Inst. of Tech) AP2017-46
In recent years, studies on the 5th generation mobile communication system (5G) are underway, and massive-MIMO technolog... [more] AP2017-46
pp.7-12
IN, MoNA, CNR
(Joint)
2016-11-18
09:50
Kagoshima Kirishima-kanko Hotel Design Proposals and Problems of Humanoid Robot System for Measuring Elders Biological Information through Usability Testing
Takahiro Matsumoto, Yurika Katagiri, Narimune Matsumura, Youichi Takashima, Tomohiro Yamada (NTT) CNR2016-15
 [more] CNR2016-15
pp.7-12
ITS, IPSJ-ITS, IEE-ITS 2016-09-14
13:30
Tokyo Nihon University Evaluation of Accuracy of GNSS Positioning for Bicycles in Urban Canyon Situations Using Electromagnetic and Radio Propagation Simulation
Rei Furukawa, Takahiro Matsumoto, Masayuki Asanuma, Yoto Emori, Khadijah Aqilah Binti Sallehuddin, Yukiko Kishiki (KOZO KEIKAKU) ITS2016-13
The bicycle users who run on the car lane in urban areas are increasing. They often slip through between vehicles.
It i... [more]
ITS2016-13
pp.39-43
CS 2016-07-08
11:15
Okinawa Miyakojima Hirara-kou terminal bldg. Interleaved MUDiv Block Allocation and Optimum Power Control for SC-FDMA
Yuta Ida, Tomohito Sasaki, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CS2016-28
In a single carrier-frequency division multiple access (SC-FDMA), there are the localized and interleaved subcarrier all... [more] CS2016-28
pp.105-109
CNR 2016-06-19
16:30
Tokyo FabCafe Tokyo (1-22-7, Dogen-zaka, Shibuya, Tokyo) Hackathon in Technical Committee on Cloud Network Robotics -- Creation of robot service by using cloud network robots and IoT gadgets --
Takahiro Matsumoto, Takayoshi Mochizuki, Narimune Matsumura, Takashi Hosobuchi, Hiroshi Yoshikawa, Yamada Tomohiro (NTT) CNR2016-5
 [more] CNR2016-5
pp.21-26
NS 2016-04-21
14:25
Wakayama wakayama university A Study on Detection Method using Spectrum Analysis for Selfish Terminal with Manipulated MAC Parameters over WLAN
Hiroyasu Obata, Ryo Hamamoto, Takahiro Matsumoto, Chisa Takano, Kenji Ishida (Hiroshima City Univ.) NS2016-4
Because WLAN based on IEEE802.11 uses CSMA/CA for a media access control (MAC), each terminal can obtain a fair transmis... [more] NS2016-4
pp.17-22
CNR 2015-10-30
15:45
Nara   Cloud Based Integrated Development Environment for Creating Interaction Robot Services
Takahiro Matsumoto, Narimune Matsumura, Takashi Hosobuchi, Takayoshi Mochizuki, Hiroshi Yoshikawa, Tomohiro Yamada (NTT) CNR2015-13
 [more] CNR2015-13
pp.33-36
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