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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2014-10-17 13:55 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Experimental Investigation of Glass Loss for Indoor-to-outdoor Propagation Hiromi Matsuno, Toru Kitayabu, Yoshiaki Amano, Masayuki Nakano, Akira Yamaguchi (KDDI R&D Labs)  AP2014-125 |
In this paper, the experimental evaluation of indoor-to-outdoor propagation in 3.5GHz, 2.115GHz, and 870MHz is employed.... [more] | AP2014-125 pp.93-97 |
| AP, WPT (Joint) |
2014-10-17 14:20 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Field Experiments on MIMO Antennas for Small Cell Base Stations in 3.5GHz Band Yoshiaki Amano, Toru Kitayabu, Hiromi Matsuno, Masayuki Nakano, Akira Yamaguchi (KDDI R&D) AP2014-126 |
Small cells have attracted a lot of attention to improve data throughput and frequency utilization efficiency for the 4t... [more] | AP2014-126 pp.99-103 |
| AP | 2014-03-11 11:20 |
Fukushima | Koriyama City Rodo Fukushi Kaikan | Modified 2-D MUSIC Spectrum Based on Switched Axes Yuki Doi, Yuta Shikagawa, Koichi Ichige, Hiroyuki Arai (Yokohama Nat'l Univ.), Hiromi Matsuno, Masayuki Nakano (KDDI R&D Labs.) AP2013-194 |
This paper proposes a novel method of 2-D DOA estimation using a modified version of MUSIC spectrum based on switched ax... [more] | AP2013-194 pp.51-56 |
| AP | 2013-06-13 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of Experiment for 2D-DOA Estimation under LOS Environment by Using Pyramid Shaped Array Antenna Yusuke Hori, Yuki Doi, Hiroki Moriya, Koichi Ichige, Hiroyuki Arai (YNU), Hiromi Matsuno, Takahiro Hayashi, Masayuki Nakano (KDDI R&D LABS) AP2013-35 |
[more] | AP2013-35 pp.1-6 |
| AP, RCS (Joint) |
2012-11-16 16:15 |
Tokyo | Tokyo Denki University | High Resolution 2-D DOA Estimation by 3-D Cuboid Structure Array Antenna Hiroki Moriya, Yuki Doi, Koichi Ichige, Hiroyuki Arai (Yokohama National Univ.), Takahiro Hayashi, Hiromi Matsuno, Masayuki Nakano (KDDI R&D Lab.) AP2012-115 |
This paper proposes 3-D cuboid structure array antenna which enables high resolution 2-D DOA estimation. Generically e... [more] |
AP2012-115 pp.127-132 |
| AP, MW (Joint) |
2012-09-27 10:35 |
Saitama | KDDI R&D LABS | A Study of Analysis for 2D-DOA Estimation by Using Pyramid Shaped Array Antenna Yusuke Hori, Yuki Doi, Hiroki Moriya, Koichi Ichige, Hiroyuki Arai (YNU), Hiromi Matsuno, Takahiro Hayashi, Masayuki Nakano (KDDI R&D Labs) AP2012-82 |
In recent years, the transition to the microcell and femtocell structure has been considered to achieve high-speed and h... [more] | AP2012-82 pp.1-6 |
| AP, MW (Joint) |
2012-09-28 10:35 |
Saitama | KDDI R&D LABS | Dual polarized 3band antenna with loop elements Toyohisa Takano, Shinji Nakaue, Suguru Yamagishi (SEI), Masayuki Nakano, Hiromi Matsuno (KDDI Labs.) AP2012-88 |
For mobile communication, recently, the situation cunstructed antenna is severe gradually since numerous base station an... [more] | AP2012-88 pp.37-42 |
| AP, MW (Joint) |
2012-09-28 11:00 |
Saitama | KDDI R&D LABS | A Slim Omni-Directional Polarization Diversity Antenna with Halo Antenna Hiromi Matsuno, Masayuki Nakano (KDDI Labs), Hiroyuki Arai (YNU) AP2012-89 |
[more] | AP2012-89 pp.43-48 |
| AP, SAT (Joint) |
2008-07-25 17:05 |
Hokkaido | Hokkaido University | Deliberation on Accuracy and Computaional Effort on DOA Estimation with Propagator Method Toshitsugu Jouduka, Hiromi Matsuno, Jun Yaezawa, Hiroyuki Arai (Yokohama National Univ.) AP2008-72 |
Propagator method is known as a fast DOA estimation algorithm because it does not require eigenvalue decomposition and ... [more] |
AP2008-72 pp.201-206 |
| AP | 2008-06-19 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | DOA estimation Using the Difference Between of 2 Modevectors Hiromi Matsuno, Hiroyuki Arai (Yokohama National Univ.) AP2008-32 |
This paper shows a DOA estimation using virtual modevectors which consist of the difference between 2 modevectors of arr... [more] | AP2008-32 pp.17-22 |
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