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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, MW (Joint) |
2022-09-15 15:40 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Research & Development of OAM Mode Multiplexing Wireless Transmission Masashi Hirabe (NEC) AP2022-83 |
Further large-capacity and small-cell base stations are being studied for Beyond 5G and 6G, and the demand for larger ca... [more] |
AP2022-83 pp.68-73 |
AP |
2021-02-18 13:25 |
Online |
Online |
[Invited Lecture]
Field Test of Orbital Angular Momentum Mode and Polarization Multiplexing Transmission in D-band Masashi Hirabe, Ryuji Zenkyu, Hiroaki Miyamoto, Koji Ikuta, Eisaku Sasaki (NEC) AP2020-117 |
[more] |
AP2020-117 pp.5-10 |
RCS, SAT (Joint) |
2019-08-22 12:40 |
Aichi |
Nagoya University |
[Invited Lecture]
OAM Mode-Multiplexing Transmission System in Millimeter-wave Band for High Capacity Backhaul Eisaku Sasaki, Masashi Hirabe, Ryuji Zenkyu, Hiroaki Miyamoto, Koji Ikuta (NEC) SAT2019-23 RCS2019-152 |
We are developing orbital angular momentum (OAM) mode-multiplexing technology to realize high capacity radio systems suc... [more] |
SAT2019-23 RCS2019-152 p.37 |
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 |
AP |
2019-02-22 09:55 |
Osaka |
Sumitomo Electric Industries (Osaka Works) |
[Invited Lecture]
A Study on the Specificity of Nonlinear Distortion Radiation in Multitone Transmission using 4.65GHz Band Massive Element Active Antenna System for 5G Takuji Mochizuki, Masashi Hirabe, Tomohiro Kikuma, Makoto Hayakawa, Daisuke Nose (NEC) AP2018-178 |
When operating the Sub6GHz-band massive element Active Antenna System (AAS) for 5 G in high power region, Downlink (DL) ... [more] |
AP2018-178 pp.49-54 |
MWP |
2017-05-11 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Current Status and Perspective of R&D in High Capacity FWS using Microwave and Millimeter-wave Eisaku Sasaki, Masashi Hirabe, Tung Nguyen, Ryuji Zenkyu (NEC) MWP2017-1 |
In this report, we introduce some methods to increase capacity of FWS (Fixed Wireless Systems). In microwave bands, ultr... [more] |
MWP2017-1 pp.1-6 |
AP |
2017-03-16 14:50 |
Iwate |
Iwate Univ. |
Experimental Study of Orbital Angular Momentum Mode- Multiplexing Transmissions with Uniform Circular Array Tung Nguyen, Masashi Hirabe, Eisaku Sasaki, Tsuguo Maru, Ryuji Zenkyu (NEC) AP2016-186 |
[more] |
AP2016-186 pp.47-52 |
RCS, SR, SRW (Joint) |
2017-03-02 10:50 |
Tokyo |
Tokyo Institute of Technology |
Development and Basic Characteristics of Low-SHF-Band Massive Element Active Antenna System for 5G Daisuke Nose, Kazuo Tanada, Toshifumi Sato, Yasushi Maruta, Takuji Mochizuki, Masashi Hirabe, Makoto Hayakawa (NEC), Tatsuki Okuyama, Jun Mashino, Satoshi Sumaya, Yukihiko Okumura (NTT DOCOMO) RCS2016-310 |
Capacity enhancement is desired to deal with rapid increase of data traffic as one of key requirements for 5G. We focus ... [more] |
RCS2016-310 pp.127-132 |
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