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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 26  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MWP 2018-05-18
16:10
Tokyo Kikai-Shinko-Kaikan Bldg. Evaluation of simple suppression method of intermodulation distortion in optical fiber radio transmission
Hiroaki Yoshikawa, Sho Yoshida, Yuya Kaneko, Higashino Takeshi, Minoru Okada (NAIST) MWP2018-4
At present, studies on countermeasures against radio wave shielding in the 3.5 GHz band LTE system are underway, but bas... [more] MWP2018-4
pp.19-22
EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] 2018-01-25
11:15
Hyogo   Consideration of RoF Gap filler for Next Generation Digital Terrestrial Television Broadcasting for mobile
Sho Yoshida, Yuya Kaneko, Takeshi Higashino, Minoru Okada (NAIST) PN2017-72 EMT2017-109 OPE2017-150 LQE2017-132 EST2017-108 MWP2017-85
In next generation digital terrestrial television broadcasting (DTTB), 4K and 8K broadcasting will be provided, which is... [more] PN2017-72 EMT2017-109 OPE2017-150 LQE2017-132 EST2017-108 MWP2017-85
pp.203-208
AP 2017-10-20
09:50
Aomori Hchinohe-Shoukou-Kaikan Hardware Configuration of Distributed Antenna Selection for Uplink MU-MIMO
Sho Yoshida, Kentaro Nishimori, Soichi Ito (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) AP2017-99
 [more] AP2017-99
pp.25-30
CQ
(2nd)
2017-08-27
10:50
Saitama Nippon Institute of Technology [Poster Presentation] Experimental Study of Antenna Selection Methods in Distributed Uplink MU-MIMO
Soichi Ito, Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT)
 [more]
RCS, SAT
(Joint)
2017-08-17
10:25
Niigata Niigata Univ. Performance Evaluation of Antenna Selection Method in Uplink MU-MIMO Using Distributed Array in Actual Indoor Environment
Soichi Ito, Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) RCS2017-146
 [more] RCS2017-146
pp.19-23
RCS, SAT
(Joint)
2017-08-17
10:50
Niigata Niigata Univ. Evaluation on Uplink MU-MIMO with Distributed Array with Multiple versus One Switches
Sho Yoshida, Soichi Ito, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) RCS2017-147
Multiuser MIMO (MU-MIMO) techniques provide the high frequency efficiency. However, it is known that the frequency effic... [more] RCS2017-147
pp.25-30
AP
(2nd)
2017-06-28
- 2017-06-30
Hokkaido Hokkaido University [Poster Presentation] Performance evaluation on uplink MU-MIMO selecting distributed antennas with wideband signals
Soichi Ito, Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT)
Uplink MU-MIMO techniques achieve the high frequency efficiency. However, it is known that the frequency efficiency depe... [more]
AP 2017-04-21
15:25
Osaka Osaka university Performance evaluation on uplink MU-MIMO selecting distributed antennas with wideband signals
Soichi Ito, Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) AP2017-20
Multiuser MIMO (MU-MIMO) techniques achieve high frequency efficiency. However, there is a possibility that the transmi... [more] AP2017-20
pp.101-106
AP 2017-02-17
15:00
Tochigi Tochigiken-sougou-bunnka Center Evaluation on uplink MU-MIMO with distributed antennas selection by ray-tracing method
Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori (NTT) AP2016-175
 [more] AP2016-175
pp.105-110
CQ 2016-08-29
15:50
Ibaraki Tsukubasan Effectiveness of high density distributed array using actual wireless LAN signals
Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami (NTT) CQ2016-60
 [more] CQ2016-60
pp.69-73
CQ
(2nd)
2016-08-28
11:20
Ibaraki Tsukubasan Comparison on MU-MIMO transmission in distributed antennas considering cable loss
Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori, Masato Mizoguchi (NTT)
 [more]
AP 2016-05-19
13:25
Hyogo kobe Univ. Evaluation on MU-MIMO transmission using high-density distributed antennas selection
Sho Yoshida, Kentaro Nishimori (Niigata Univ.), Tomoki Murakami, Koichi Ishihara, Yasushi Takatori, Masato Mizoguchi (NTT) AP2016-17
 [more] AP2016-17
pp.5-10
OFT, OCS, OPE
(Joint) [detail]
2016-02-18
11:20
Okinawa Okinawa Univ. Carbon nanotube-doped polymer optical waveguide as a passive mode-locking device
Sho Yoshida (Keio Univ.), Weijian Ni, Sze Y. Set, Shinji Yamashita (Tokyo Univ.), Takaaki Ishigure (Keio Univ.) OCS2015-101 OFT2015-60 OPE2015-220
Carbon nanotubes (CNTs) are known to possess a high saturable absorption property and an ultrafast femto-second recovery... [more] OCS2015-101 OFT2015-60 OPE2015-220
pp.7-11(OCS), pp.29-33(OFT), pp.29-33(OPE)
SS, MSS 2016-01-25
11:20
Ishikawa Shiinoki-Geihin-Kan Improvement of Permissiveness of the Decentralized Supervisor with Conditional Decisions
Sho Yoshida, Shigemasa Takai (Osaka Univ.) MSS2015-39 SS2015-48
In supervisory control of discrete event systems, the generated language of the controlled system does not necessarily c... [more] MSS2015-39 SS2015-48
pp.23-28
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] 2015-07-17
10:25
Hokkaido Kushiro City Lifelong Learning Center Single-mode polymer optical waveguides using low-loss organic-inorganic hybrid materials
Kazuki Yasuhara, Sho Yoshida, Takaaki Ishigure (Keio Univ.) EMT2015-43 MW2015-81 OPE2015-55 EST2015-47 MWP2015-46
To apply to silicon photonics chip packaging, we fabricate a very low-loss single-mode polymer optical waveguide at 1550... [more] EMT2015-43 MW2015-81 OPE2015-55 EST2015-47 MWP2015-46
pp.203-208
AP 2014-06-12
15:45
Tokyo Kikai-Shinko-Kaikan Bldg. System Capacity Improvement by Application of Small Cell Antenna Vertical Tilt
Sho Yoshida, Tatsuhiko Yoshihara, Hiroyuki Kawai, Taisuke Ihara, Takahiro Takiguchi, Kengo Yagyu (NTT DOCOMO) AP2014-47
Recently, introduction of small cells with lower transmission power in hotspots within macro cells is being studied as a... [more] AP2014-47
pp.41-46
RCS, AP
(Joint)
2013-11-22
13:00
Shimane Matsue Terrsa [Tutorial Lecture] Current Status of the Development of Base Station Antenna for Mobile Communication System
Taisuke Ihara, Hiroyuki Kawai, Tatsuhiko Yoshihara, Sho Yoshida (NTT DOCOMO) AP2013-122 RCS2013-200
This paper explains the details of the Japan’s first base station antenna that is compatible with five frequency bands a... [more] AP2013-122 RCS2013-200
pp.127-132(AP), pp.153-158(RCS)
MI 2013-01-25
13:10
Okinawa Bunka Tenbusu Kan [Poster Presentation] Development of a Computer-Aided System for Comparative Reading of Liver CT images
Sho Yoshida, Junichi Hasegawa (Chukyo Univ.), Shigeru Nawano (IUHW) MI2012-104
This paper presents a computer-aided system for comparative CT image reading of liver cancers. The input is a pair of tw... [more] MI2012-104
pp.221-225
AP, SAT
(Joint)
2012-07-26
09:30
Hokkaido Hokkaido Univ. The Control Method of Tilt Angel to Reduce the Inter-Cell Interference for MIMO Base Station Antenna Using Vertically Split Array
Sho Yoshida, Huiling Jiang, Taisuke Ihara, Keizo Cho (DOCOMO) AP2012-48
The MMS-VSA antenna, which using split sub-array in vertical direction, can improve the branch number of base station an... [more] AP2012-48
pp.101-106
EMD 2010-12-17
15:20
Tokyo Tamagawa University A Consideration of the Correlation between Impedance-matched method and Impedance-mismatched method in terms of the Power Consumption by a PIM Source
Sho Yoshida, Daijiro Ishibashi, Nobuhiro Kuga (Yokohama Nat'l Univ.) EMD2010-134
Although higher sensitivity of impedance matched methods than impedance-matched methods has been confirmed by experiment... [more] EMD2010-134
pp.29-34
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