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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 23  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SRW, SeMI
(Joint)
2023-11-21
17:00
Tokyo Koganei Campus, Tokyo University of Agriculture and Technology (Tokyo, Online)
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Study on Effectiveness of MIIMO in Polarized OAM Multiplexing
Mikito Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) SRW2023-31
In this report, we investigate the effectiveness of multiple-input multiple-output (MIMO) on the polarized OAM multiplex... [more] SRW2023-31
pp.22-23
MW 2022-12-16
09:00
Mie Jingu-Kaikan(Ise) (Mie, Online)
(Primary: On-site, Secondary: Online)
Optimization of Concave Reflector and Feed-Point Azimuths on Loop-Antenna-Array OAM Multiplex Long-Range Communication System
Katsuya Ishihara, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2022-139
Utilizing the orbital angular momentum (OAM) of electromagnetic waves has recently been attracting attention for providi... [more] MW2022-139
pp.38-42
MW, AP
(Joint)
2021-09-10
11:10
Online Online (Online) Relationship between OAM Modes and MIMO Modes of Double Ring Circular Array
Hideaki Sugiura, Takuichi Hirano (TCU) MW2021-35
The MIMO eigenmodes generated from double ring circular array antennas was compared with Orbital Angular Momentum (OAM) ... [more] MW2021-35
pp.12-17
WPT 2021-03-05
09:45
Online Online (Online) Study on information and power fusion transmission system with OAM antenna
Bo Yang, Mizuki Mase, Tomohiko mitani, Naoki Shinohara (Kyoto Univ.) WPT2020-42
Recently, large-capacity communication of orbital angular momentum (OAM) antennas have been attention to due to multiple... [more] WPT2020-42
pp.42-45
MW 2020-12-10
14:05
Kanagawa (Kanagawa, Online)
(Primary: On-site, Secondary: Online)
Circular Loop Antenna Array for OAM Multiplex Communication Shared for Wireless Power Transfer
Wataru Wada, Ryo Ishikawa, Akira Saitou, Hisanosuke Miyake, Haruki Kikuchi, Hiroshi Suzuki, Kazuhiko Honjo (UEC) MW2020-73
Recently, due to the increase in the amount of information traffic, there has been a demand for higher speed and larger ... [more] MW2020-73
pp.12-17
MW 2020-12-10
14:30
Kanagawa (Kanagawa, Online)
(Primary: On-site, Secondary: Online)
Circular Loop Antenna Array Integrated on Low-Permittivity Substrate for OAM Multiplexing Communication Systems
Haruki Kikuchi, Akira Saito, Hisanosuke Miyake, Wataru Wada, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2020-74
Recently, OAMmultiplexing using orbital angular momentum (OAM) of electromagnetic waves has been attracting attention, a... [more] MW2020-74
pp.18-23
SRW, SeMI, CNR
(Joint)
2020-11-26
17:20
Online 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
EMT, MW, OPE, EST, MWP, THz, IEE-EMT [detail] 2020-07-17
14:15
Online Online (Online) Study on Series Connected Harmonic-Tuned GaN HEMT Doherty Power Amplifier for Directly Exciting a Loop Antenna of OAM communication with Balanced Mode
Masahiro Nakada, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) EMT2020-24 MW2020-33 OPE2020-19 EST2020-24 MWP2020-24
A series-connected harmonic-tuned GaN HEMT Doherty amplifier (DA) has been developed for directly exciting a loop antenn... [more] EMT2020-24 MW2020-33 OPE2020-19 EST2020-24 MWP2020-24
pp.101-106
MIKA
(2nd)
2019-10-04
10:15
Hokkaido Hokkaido Univ. (Hokkaido) [Poster Presentation] Performance Influence of Inclination Angle of Receiving Array in OAM-MIMO Communication
Taiga Katsu, Nobuyoshi Kikuma, Kunio Sakakibara (NIT)
MIMO (Multiple-Input Multiple-Output) communication that can simultaneously transmit and receive multiple data has attra... [more]
SeMI, RCS, NS, SR, RCC
(Joint)
2019-07-10
13:25
Osaka I-Site Nanba(Osaka) (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
RCS, SR, SRW
(Joint)
2019-03-07
09:50
Kanagawa YRP (Kanagawa) Vector Potential Analysis on OAM Waves Generated by Circular-Array and Loop Antennas
Hiroshi Suzuki, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (The Univ. of Electro-Commun.) RCS2018-313
Digital radio signal transmission systems utilizing the mode orthogonality generated by the orbital angular momentum (OA... [more] RCS2018-313
pp.163-168
RCS, SR, SRW
(Joint)
2019-03-08
11:20
Kanagawa YRP (Kanagawa) [Invited Lecture] Experimental Investigation of OAM-MIMO multiplexing technique for ultra high capacity wireless transmission
Hirofumi Sasaki, Yasunori Yagi, Yakana Kaho, Takayuki Yamada, Doohwan Lee, Takashi Shimizu (NTT) SR2018-140
Recently, communication systems using beams that carry orbital angular momentum (OAM) have gathered much attention for u... [more] SR2018-140
pp.111-116
AP 2019-02-21
14:55
Osaka Sumitomo Electric Industries (Osaka Works) (Osaka) [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
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] 2019-01-18
14:20
Osaka Osaka University Nakanoshima Center (Osaka) Orbital Angular Momentum Mode Radiation Antenna Using Pseudo-Traveling Wave Ring Resonators
Junji Yamauchi, Tetsuya Ueda (KIT), Tatsuo Itoh (UCLA) PN2018-63 EMT2018-97 OPE2018-172 LQE2018-182 EST2018-110 MWP2018-81
In this paper, a novel orbital angular momentum radiation antenna using pseudo-traveling wave resonator based on nonreci... [more] PN2018-63 EMT2018-97 OPE2018-172 LQE2018-182 EST2018-110 MWP2018-81
pp.179-182
AP
(2nd)
2018-12-06
15:35
Kagoshima Amami-city AiAi Hiroba (Kagoshima) Experimental evaluation of mode selection method suitable for dual circular polarized OAM transmission
Kazunori Yuri, Naoki Honma (Iwate Univ.)
The authors have proposed a mode selection method to improve the achievable rate of an analog orbital angular momentum (... [more]
ASN, SRW
(Joint)
2018-11-05
13:00
Tokyo Tokyo Denki University, Tokyo Senju Campus (Tokyo) [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)
RCS 2018-06-22
10:40
Nagasaki Nagasaki University (Nagasaki) Evaluation of OAM Based Mode Division Multiplexing Transmission in Different Propagation Environments
Ayano Yamamoto, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.), Tomoya Tandai, Daisuke Uchida (Toshiba) RCS2018-69
Orbital angular momentum (OAM) is a physical quantity of an electromagnetic wave that is independent of polarization, a... [more] RCS2018-69
pp.201-206
MW 2017-11-09
10:00
Okinawa Miyakojima Marin Terminal Bldg. (Okinawa) Similarity of MIMO Eigenmode Transmission in Two Uniform Circular Arrays and OAM Transmission
Takuichi Hirano (TokyoTech) MW2017-111
It had been shown that array weight vectors using uniform circular arrays (UCAs) in multiple-input multiple-output (MIMO... [more] MW2017-111
pp.1-4
CQ
(2nd)
2017-08-27
13:50
Saitama Nippon Institute of Technology (Saitama) [Poster Presentation] Evaluation of Analog OAM Transmission Using Multiple Polarized Antenna Array
Kazunori Yuri, Naoki Honma, Minori Sasaki (Iwate Univ)
In this paper, we investigate performance of orbital angular momentum (OAM) based on an analog transmission method using... [more]
AP 2017-08-24
14:50
Hokkaido National Institute of Technology, Hakodate College (Hokkaido) Design of Simultaneous Generation of Three OAM Modes by Using a RLSA Fed by a Waveguide Circuit in the 60-GHz Band
Xin Xu, Jiro Hirokawa (Tokyo Inst. of Tech.), Agnese Mazzinghi, Angelo Freni (Univ. of Florence) AP2017-77
This paper reports a 60-GHz radial line slot antenna (RLSA) for non-far region orbital angular momentum (OAM) multiplexi... [more] AP2017-77
pp.49-52
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