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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 18 of 18  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SIP, IT 2022-01-21
11:45
Online Online Study on compensation for axis misalignment of UCA with multiple UCAs
Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) IT2021-76 SIP2021-84 RCS2021-244
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] IT2021-76 SIP2021-84 RCS2021-244
pp.270-275
RCS, SR, SRW
(Joint)
2021-03-05
16:55
Online Online Compensation for axis misalignment of UCA with OAM beam control
Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) RCS2020-260
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] RCS2020-260
pp.261-266
SRW, SeMI, CNR
(Joint)
2020-11-26
17:20
Online Online [Poster Presentation] A Study on Effectiveness of Polarization Multiplexing on UCA-based OAM
Yuki Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) SRW2020-32
This report investigates the system capacity of polarized orbital angular momentum (OAM) multiplexing by comparing it wi... [more] SRW2020-32
pp.38-39
RCS 2020-06-25
10:50
Online Online Suppression of performance degradation due to misalignment in OAM multiplexing
Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) RCS2020-33
In recent years, mobile data traffic has increased explosively due to increasing wireless devices. Capacity enhancement ... [more] RCS2020-33
pp.61-66
AP, RCS
(Joint)
2019-11-20
14:15
Saga Saga Univ. A Study on Performance Improvement for OAM Mode Multiplexing Using Multiple UCAs
Ayano Yamamoto, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.), Tomoya Tandai, Daisuke Uchida (Toshiba Corp.) RCS2019-212
A novel spatial multiplexing transmission system using orthogonality of orbital angular momentum (OAM) mode has been att... [more] RCS2019-212
pp.55-60
AP, RCS
(Joint)
2019-11-20
14:40
Saga Saga Univ. A Study on Inter-mode Interference Suppression Employing Even-numbered Modes for UCA-based OAM Multiplexing
Hirofumi Suganuma, Shuhei Saito (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) RCS2019-213
Orbital angular momentum (OAM) multiplexing is a promising technique for achieving larger capacity of fixed wireless com... [more] RCS2019-213
pp.61-66
SRW, SeMI, CNR
(Joint)
2019-11-06
13:25
Tokyo Kozo Keisaku Engineering Inc. [Poster Presentation] Impact of Carrier Frequency on System Capacity in OAM Multiplexing with Multiple UCAs
Shuhei Saito, Yuki Ito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) SRW2019-38 SeMI2019-82 CNR2019-32
In uniform circular array-based orbital angular momentum (UCA-based OAM) multiplexing, it is important to consider the e... [more] SRW2019-38 SeMI2019-82 CNR2019-32
pp.61-62(SRW), pp.81-82(SeMI), pp.59-60(CNR)
SeMI, RCS, NS, SR, RCC
(Joint)
2019-07-10
13:25
Osaka I-Site Nanba(Osaka) Impact of Misalignment of Beam Axis on System Capacity in OAM Multiplexing with Multiple UCAs
Yuki Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) RCS2019-101
In uniform circular array-based orbital angular momentum (UCA-based OAM), the adoption of multiple UCAs is effective bec... [more] RCS2019-101
pp.1-6
AP 2019-02-21
14:55
Osaka Sumitomo Electric Industries (Osaka Works) [Invited Lecture] Field Test of Orbital Angular Momentum Mode Multiplexing Transmission in E-BAND
Masashi Hirabe, Nguyen Tung, Ryuji Zenkyu, Hiroaki Miyamnoto, Koji Ikuta, Eisaku Sasaki (NEC) AP2018-174
Much attention is paid to Orbital Angular Momentum (OAM) of electromagnetic wave to execute the multiplexing radio comm... [more] AP2018-174
pp.25-30
MW 2018-11-15
15:45
Nagasaki Fukue Cultural Hall Advanced Mode Unity Using Loop Array Proximate to Reflector for OAM Communication
Ryohei Yamagishi, Hiroto Otsuka, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2018-102
Advanced 4-channel multiplexing performance for short- and long-range orbital-angular-momentum (OAM) is demonstrated usi... [more] MW2018-102
pp.53-57
ASN, SRW
(Joint)
2018-11-05
13:00
Tokyo Tokyo Denki University, Tokyo Senju Campus [Poster Presentation] Impact of the Number of Uniform Circular Arrays on System Capacity in OAM Multiplexing
Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) ASN2018-66 SRW2018-31
In UCA-based OAM, the spatial phase and intensity distribution of the transmit OAM signals change significantly dependin... [more] ASN2018-66 SRW2018-31
pp.69-70(ASN), pp.45-46(SRW)
MW 2017-11-10
13:45
Okinawa Miyakojima Marin Terminal Bldg. Improvement of Mode Uniqueness for OAM Communication Using a Loop Array by Reflector Plane
Ryohei Yamagishi, Hiroto Otuka, Akira Saitou, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2017-138
Mode uniqueness in an orbital-angular-momentum (OAM) communication method is improved to obtain excellent performance at... [more] MW2017-138
pp.145-149
SR 2016-10-27
15:00
Osaka Osaka Univ. Nakanoshima Center [Technology Exhibit] An Experimental Study of the Orbital Angular Momentum (OAM) Multiplexing
Doohwan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto, Ken Hiraga, Tadao Nakagawa, Hiroyuki Shiba (NTT) SR2016-56
Recently, wireless communication using Orbital Angular Momentum (OAM) has drawn much attention as an
emerging candidate... [more]
SR2016-56
pp.7-8
SR, SRW
(Joint)
2016-05-17
14:00
Overseas Hotel Lasaretti, Oulu, Finland [Poster Presentation] Toward Realization of a New Wireless Transmission Technology: Orbital Angular Momentum (OAM) Multiplexing
Doohwan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto, Tadao Nakagawa (NTT) SR2016-16 SRW2016-13
Recently, wireless communication using Orbital Angular Momentum (OAM) has drawn much attention as an emerging candidate ... [more] SR2016-16 SRW2016-13
pp.57-58(SR), pp.45-46(SRW)
PRMU, MVE, CQ, IPSJ-CVIM [detail] 2012-01-19
17:45
Osaka   Developing the system for 3D visualizaion of atomic orbitals for the tablet terminal in mind
Takatoshi Naka, Yasuyo Hatano, Mamoru Endo, Masashi Yamada, Shinya Miyazaki (Chukyo Univ) PRMU2011-164 MVE2011-73
A molecular orbital or electron density is a physical quantity which serves as the foundation for describing an electron... [more] PRMU2011-164 MVE2011-73
pp.179-183
EE 2008-07-24
16:05
Hokkaido   Orbital Performance of KAGUYA Batteries for spacecrafts
Chisa Yamada, Hitoshi Naito, Koichi Kibe, Hiroyuki Minamino (JAXA) EE2008-19
"KAGUYA (SELENE)" was launched by the H-IIA Launch Vehicle on September 14, 2007 (JST). To obtain scientific data of th... [more] EE2008-19
pp.43-48
EE, CPM 2006-01-20
13:55
Tokyo   Ground and Orbital Performance of OICETS Ni-MH Batteries
Chisa Yamada, Hiroaki Kusawake, Kohei Takagi, Hitoshi Naito, Koichi Kibe (JAXA)
The Optical Inter-orbit Communications Engineering Test Satellite (OICETS or Kirari) was launched on August 24, 2005, by... [more] EE2005-53 CPM2005-177
pp.37-42
EE, IEE-IEA 2004-07-23
11:30
Hokkaido Hokkaido University Orbital Performance of MDS-1 Ni-MH Battery
Chisa Yamada, Hiroaki Kusawake, Saburo Kuwajima (JAXA)
The Mission Demonstration Test Satellite-1 (MDS-1 or Tsubasa) has 2 batteries, which consist of 32 series of 20 Ah Ni-MH... [more] EE2004-24
pp.31-35
 Results 1 - 18 of 18  /   
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