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 |