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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 344件中 1~20件目  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
NS, RCS
(Joint)
2019-12-19
13:00
Tokushima Memorial Hall of Alumni(Engineering), Tokushima Univ. [Invited Lecture] Fujitsu's Approach to Millimeter-wave Subarray Beamforming
Masahiko Shimizu, Hikaru Ishikawa (Fujitsu) NS2019-140 RCS2019-243
Fujitsu's approaches on millimeter-wave beamforming are described. At present, the beam forming of the subarray type see... [more] NS2019-140 RCS2019-243
pp.37-42
NS, RCS
(Joint)
2019-12-20
14:55
Tokushima Memorial Hall of Alumni(Engineering), Tokushima Univ. 28GHz Band 5G Experimental Trial in High Mobility Environment Using the Shinkansen
Nopbuhide Nonaka, Kazushi Muraoka, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO), Yoshihiro Matsumura (JR Central) RCS2019-264
Commercial services in fifth-generation (5G) mobile communication system will start by using 3.7 GHz, 4.5 GHz, and 28 GH... [more] RCS2019-264
pp.145-150
MW 2019-12-19
15:05
Gifu Gifu Unif. Satellite Campus [Special Talk] 3-D Radiation Pattern Measurement of 60-GHz-Band Phased Array Antenna Using 4x2 Patch Array Antenna
Ryutaro Onimaru, Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.) MW2019-124
In this paper, we report a designed ,fabricated, and measured results of a 60-GHz-band 2×2 beam-
forming arrray antenna... [more]
MW2019-124
pp.31-36
EA 2019-12-12
15:25
Fukuoka Kyushu Inst. Tech. Performance evaluation of a non-linear beamformer with a small-scale microphone array
Ryoutarou Oka, Mitunori Mizumachi (KIT) EA2019-72
Beamforming has been one of the most important techniques in noise reduction under adverse acoustic environments. Tradit... [more] EA2019-72
pp.45-50
RISING
(2nd)
2019-11-26
14:10
Tokyo Fukutake Learning Theater, Hongo Campus, Univ. Tokyo [Poster Presentation] [MIKA/RISING Collaboration] Study on DoA estimation in the 19GHz band using the results of the outdoor experiment and Ray Tracing
Saki Uemura, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Minoru Inomata, Koshiro Kitao (NTT DOCOMO)
Use of the 5-generation mobile communication system (5G) in the millimeter wave band is assumed. In 5G, introduction of ... [more]
AP, RCS
(Joint)
2019-11-20
11:20
Saga Saga Univ. [Encouragement Talk] Low-Complexity User Selection Algorithm for High SHF-Band Multiuser Massive MIMO Using Hybrid Beamforming
Nobuhide Nonaka, Kazushi Muraoka, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2019-205
The 5th Generation (5G) radio access network will introduce Massive MIMO technology at higher frequency bands with wider... [more] RCS2019-205
pp.13-18
AP, RCS
(Joint)
2019-11-22
09:00
Saga Saga Univ. Optimal Antenna Arrangement for Self-Interference Reduction in Short-Range Full-Duplex MIMO Communications
Shota Odajima, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2019-129
We propose an antenna element arrangement suitable for self-interference reduction in short-range FD-MIMO(Full-Duplex Mu... [more] AP2019-129
pp.121-126
SR 2019-11-04
11:00
Overseas Rutgers University Inn & Conference Center, NJ, USA [Poster Presentation] Research of the Implementation Technology for 5G Advanced Radio Access Method
Kensuke Tsuda, Tetsuya Yie, Yoshimi Fujii (KKE) SR2019-69
The 5G advanced wireless access system assumes a situation where more than 1,000 terminals with different communication ... [more] SR2019-69
p.17
WPT
(2nd)
2019-10-31
- 2019-11-02
Overseas Xidian University [Invited Talk] Retro-reflective Beamforming for Wireless Power Transmission from Satellite to Earth
Xin Wang, Xuemei Cao, Zhongqiang Tang (Nanjing Univ. Aeronautics & Astronautics), Mingyu Lu (West Virginia Univ. Inst. of Tech.)
Wireless power transmission for Space Solar Power Satellites (SSPS) calls for extremely high accuracy in steering the mi... [more]
RCS 2019-10-24
10:20
Kanagawa Yokosuka Research Park A Study of New Modulation method for providing solutions to issues of 5G system -- Proposal of basic extension method of beamforming function and MIMO function --
Ayano Iida, Kousuke Okubo, Kou Yamaguchi, Takahisa Miyata, Rin Minamii, Yutaka Kobayashi (Yokosuka highschool), Gen-ichiro Ohta (YRP) RCS2019-180
The new modulation method "MARIA method" for 6G invented last year [8] was renovated in response to the main issues of 5... [more] RCS2019-180
pp.13-18
RCS 2019-10-25
11:00
Kanagawa Yokosuka Research Park [Invited Lecture] Performance evaluation of 8K video transmission in 5G
Ryota Yamada, Hiromichi Tomeba, Yasuhiro Hamaguchi, Osamu Nakamura (Sharp) RCS2019-195
Requirements for a mobile terminal have been increasing such as a ultra-high definition (8K) video transmission. The fif... [more] RCS2019-195
pp.95-100
AP 2019-10-17
12:30
Osaka Osaka Univ. [Poster Presentation] FDD Downlink Beamforming Method for Avoiding Adjacent Channel Interference
Masaki Igarashi, Kentaro Nishimori (Niigata Univ.) AP2019-80
Microwave power transmission systems with high power cause adjacent channel interference. Hence a function is required t... [more] AP2019-80
pp.5-9
SAT 2019-10-11
10:50
Fukuoka JR HAKATA CITY {10F RoomA+B} Suppression of Sidelobe Level over Specific Points in S-band Assuming International Satellite Operation
Hiroaki Matsui, Osamu Yoshida, Kota Goto, Tsuyoshi Kuzumaki, Masahiko Sunagawa (SoftBank) SAT2019-58
In order to operate a communication satellite, international frequency coordination with neighboring countries is requir... [more] SAT2019-58
pp.71-76
MIKA
(2nd)
2019-10-03
11:15
Hokkaido Hokkaido Univ. [Poster Presentation] A Study on Direction of Arrival Estimation in 19GHz Band Based on Real Data and Ray Tracing
Saki Uemura, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Minoru Inomata, Koshiro Kitao, Tetsuro Imai (NTT DOCOMO)
Use of the 5-generation mobile communication system (5G) in the millimeter wave band is assumed. In 5G, introduction of ... [more]
MIKA
(2nd)
2019-10-04
10:15
Hokkaido Hokkaido Univ. [Poster Presentation] Radiation Characteristics of Slot-pair array Located on All Layers of Multi-layer Substrate Integrated Waveguides
Kento Yamada, Shugo Yamauchi, Kunio Sakakibara, Nobuyoshi Kikuma (NIT)
For fifth generation mobile communications (5G) and millimeter-wave sensing, antennas covering wide angle with high gain... [more]
MW, AP
(Joint)
2019-09-20
16:00
Kanagawa JAXA (Sagamihara) Experimental Verification of Copper Ball Interconnection and 3-D Antenna Pattern Measurement Techniques Using 60-GHz-Band Patch Arrray Antenna
Satoshi Yoshida, Ryutaro Onimaru, Kenjiro Nishikawa (Kagoshima Univ.) MW2019-63
In this paper, we report a designed ,fabricated, and measured results of a 60-GHz-band 2×2 beamform-
ing arrray antenna... [more]
MW2019-63
pp.43-47
RCS, SAT
(Joint)
2019-08-23
09:55
Aichi Nagoya University Outdoor Experimental Trials on Multi-User MIMO Transmission for High SHF Wide-band Massive MIMO in 5G
Manabu Sakai, Kenichiro Kamohara, Hiroki Iura, Kazuaki Ishioka, Masayuki Nakazawa, Akihiro Okazaki (MELCO), Nobuhide Nonaka, Satoshi Suyama, Jun Mashino (DOCOMO), Atsushi Okamura (MELCO), Yukihiko Okumura (DOCOMO) RCS2019-162
This paper reports outdoor experimental trial results of multi-user massive multiple-input multiple-output (MIMO) with 5... [more] RCS2019-162
pp.85-90
EA, ASJ-H 2019-08-09
10:00
Miyagi Tohoku Univ. Insulated Vertical Two Channel Null-formed Beamforming for the Sound Capturing by Drhone. -- 10dB improvements using consumer equipments --
Itaru Kaneko (NCU) EA2019-29
The use of drone is rapidly spreading [1]. Although video surveillance from the air has become much easier, it is still ... [more] EA2019-29
pp.41-46
AP
(2nd)

Overseas Hotel Istana, Kuala Lumpur SWITCHED BEAMFORMING NETWORKS TOWARDS FIFTH GENERATION (5G) TECHNOLOGY
Nazleen Syahira Mohd Suhaimi, Nor Muzlifah Mahyuddin (USM)
The next generation wireless network (5G) addresses the evolution beyond mobile internet to massive Internet-of-Things w... [more]
AP
(2nd)

Overseas Hotel Istana, Kuala Lumpur Design of Millimeter-wave 4x4 Butler Matrix using Finline in Double Layer Dielectric Substrate
Nguyen Thanh Tuan, Kunio Sakakibara, Nobuyoshi Kikuma (NIT), Kojiro Iwasa, Takeshi Okunaga, Akira Nakatsu (NIPPON PILLAR)
In the fifth generation mobile communication system (5G) and high-resolution automotive radar systems, beam-scanning is ... [more]
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