IEICE Technical Committee Submission System
Conference Schedule
Online Proceedings
[Sign in]
Tech. Rep. Archives
    [Japanese] / [English] 
( Committee/Place/Topics  ) --Press->
 
( Paper Keywords:  /  Column:Title Auth. Affi. Abst. Keyword ) --Press->

All Technical Committee Conferences  (All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 22  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2021-03-26
09:35
Online Online An Experimental Study of Radio Scattering Multipath by Random Wave Surface
Takayuki Nakanishi, Kenya Shimizu, Takahiro Hashimoto (MELCO), Kenzaburo Hitomi (MEE), Michio Takikawa, Yoshio Inasawa (MELCO) AP2020-133
 [more] AP2020-133
pp.7-12
AP 2021-02-18
13:00
Online Online [Invited Lecture] Path loss prediction via convolutional neural network using area segmentation
Kenya Shimizu, Takayuki Nakanishi, Michio Takikawa, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2020-116
 [more] AP2020-116
pp.1-4
AP 2020-02-21
13:00
Shizuoka Shizuoka Univ. Hamamatsu Campus [Invited Lecture] Analysis of low elevation GPS signal propagation using parabolic equation considered sea surface impedance in tropospheric ducting
Kenya Shimizu, Takayuki Nakanishi, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2019-191
On developing a robust wireless system and a highly efficient radar system on a ship, it is important to estimate the at... [more] AP2019-191
pp.59-62
AP
(2nd)
2019-06-25
16:05
Hokkaido Wakkanai City Japan-Russia Friendship Hall An Experimental Study of Radio Propagation using Diversity Antenna at Indoor Environment
Takayuki Nakanishi (MELCO), Kenzaburo Hitomi (MEE), Hiroaki Kotake, Satoshi Hanai, Michio Takikawa, Naofumi Yoneda (MELCO)
 [more]
RCS, AP
(Joint)
2018-11-21
13:40
Okinawa Okinawa Industry Support Center An Experiment Result of Meteorological Elements and Radio Propagation Above Sea Environment at Standard Atmosphere using UAV
Takayuki Nakanishi, Kenya Shimizu, Michio Takikawa, Naofumi Yoneda (MELCO) AP2018-121
The tropospheric duct phenomenon occurs when the refractive index of the atmosphere in the troposphere is reversed and i... [more] AP2018-121
pp.113-117
EMT, IEE-EMT 2018-11-17
11:15
Tottori Kaike Grand Hotel Tensui(Yonago, Tottori) Study on radio wave propagation over the sea using parabolic equation method -- Wave frequency and antenna height dependence --
Kenya Shimizu, Takayuki Nakanishi, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) EMT2018-64
 [more] EMT2018-64
pp.177-180
AP 2018-04-20
14:00
Tokyo Hachijomachi-Shokokai Radio Propagation Estimation Using Point Cloud at ETC Gate Obtained from MMS -- Dependence of Surface Reconstruction Algorithm on Estimation Accuracy --
Takahiro Hashimoto, Takayuki Nakanishi, Michio Takikawa, Naofumi Yoneda, Mamoru Miura, Yoshiaki Tuda (Mitsubishi Electric Corp.) AP2018-11
In order to improve an efficiency of radio placement design of ETC (electoronic toll collection) system using radio prop... [more] AP2018-11
pp.53-56
AP 2018-03-09
11:20
Gunma Hotel Ichii (Kusatsu, Gunma) A Study of Radio Propagation Statistical Model and Design for Indoor Environment
Takayuki Nakanishi, Takahiro Hashimoto, Kenya Shimizu, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric) AP2017-199
 [more] AP2017-199
pp.39-43
EMT, IEE-EMT 2017-11-11
10:00
Yamagata Tendo Hotel (Tendo, Yamagata) Placement Design of Wireless Base Stations in Indoor Environment Using Particle Swarm Optimization
Takahiro Hashimoto, Takayuki Nakanishi, Yoshio Inasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) EMT2017-71
In order to introduce wireless devices efficiently in indoor environment, we propose an placement optimization algorithm... [more] EMT2017-71
pp.259-262
AP
(2nd)
2017-06-28
- 2017-06-30
Hokkaido Hokkaido University [Poster Presentation] Radio Propagation Estimation Accuracy and Time by Vertical Plane Launch Approximation
Takahiro Hashimoto, Takayuki Nakanishi, Yoshio Inasawa, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric Corp.)
In the design of radio placement on large outdoor scene, reducing huge calculation time using such a vertical plane laun... [more]
AP 2017-04-21
15:00
Osaka Osaka university A Study of Gain reduction with Restricted Amplitude Control Range for Active Phased Array Antennas
Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Yoshio Inasawa, Hiroaki Miyashita (Mitsubishi Electric Corp.) AP2017-19
An active phased array antenna is capable of controlling not only the phase of each element but also the amplitude, and ... [more] AP2017-19
pp.95-100
RCS, AP
(Joint)
2016-11-24
11:35
Kyoto Kyoto International Community House A Study on a Low-cost Folded Monopole Antenna Using an Iron Tower
Shingo Yamaura, Takashi Yanagi, Takeshi Yamamoto, Takayuki Nakanishi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) AP2016-110
Low frequencies antennas can construct at low cost by using self-supporting iron towers as antennas. The authors had dem... [more] AP2016-110
pp.17-22
AP, SAT, SANE
(Joint)
2016-07-20
- 2016-07-22
Hokkaido Otaru port marina A Study on a Low-cost Folded Monopole Antenna Using an Iron Tower
Shingo Yamaura, Takashi Yanagi, Takeshi Yamamoto, Takayuki Nakanishi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric)
Low frequencies antennas can construct at low cost by using self-supporting iron towers as antennas. The authors had dem... [more]
SANE 2015-11-24
14:10
Overseas AIT, Bangkok, Thailand Radar Data Assimilation for a Tsunami Simulation Model Using Kalman Filter
Tetsutaro Yamada, Hiroaki Ishikawa, Takafumi Nagano, Takayuki Nakanishi, Taizo Isono, Toshihiko Arioka, Yasushi Obata (Mitsubishi Electric) SANE2015-63
It is expected that wave height of a tsunami will be estimated far out at sea using a Doppler Radar as a tsunami warning... [more] SANE2015-63
pp.75-80
SANE, SAT
(Joint)
2015-02-18
09:30
Okinawa Okinawaken Shichoson Jichikaikan Radar Data Assimilation for Tsunami Simulation Model
Tetsutaro Yamada, Hiroaki Ishikawa, Takafumi Nagano, Takayuki Nakanishi, Taizo Isono (Mitsubishi Electric) SANE2014-128
It is expected that wave height value of tsunami is estimated far out at sea using a Doppler radar for a tsunami warning... [more] SANE2014-128
pp.1-6
SANE 2014-10-23
09:00
Overseas Ramada Plaza Melaka, Malacca, Malaysia An Aircraft Target Detection by Passive Bistatic Radar with Multi-frequency Coherent Integration of Broadcast Satellite Signals
Tadashi Oshima, Toshihiro Ito, Ryuhei Takahashi, Nobuhiro Suzuki, Teruyuki Hara, Kazufumi Hirata, Toshio Wakayama, Atsushi Okamura, Kazunari Kihira, Takayuki Nakanishi, Yusuke Kitsukawa, Toru Takahashi (Mitsubishi Electric) SANE2014-76
 [more] SANE2014-76
pp.67-70
AP, SAT
(Joint)
2012-07-25
16:30
Hokkaido Hokkaido Univ. Pattern Synthesis with Restricted Amplitude Control for Active Phased Array Antennas
Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric) AP2012-45
 [more] AP2012-45
pp.85-90
AP, WPT
(Joint)
2011-10-13
13:00
Kanagawa Kanagawa Womens Center Experimental Results of Multibeam DBF Antenna Using Multi-port Amplifiers
Kazunari Kihira, Takayuki Nakanishi, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric Corp.) AP2011-79
In recent years, multibeam satellite systems with hundreds of spot beams have been developed and studied. A Multibeam sa... [more] AP2011-79
pp.13-18
SANE 2011-06-23
10:10
Ibaraki Tsukuba Space Center (JAXA) Null Beam Forming by Amplitude and Phase Control for Multiple-Beam Phased Array Antennas
Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Toshihiko Aoki, Ichiro Inamori, Yoshihiko Konishi (Mitsubishi Electric Corp.), Masanobu Yajima, Toshihiro Sezai, Johta Awano (JAXA) SANE2011-19
Multiple access technologies have been required for intersatellite communications between low earth orbit (LEO) satellit... [more] SANE2011-19
pp.11-16
SAT 2010-10-28
14:50
Overseas Kyonju(Korea) Optimum Amplifier Selection Method of Array Feed Element for Minimizing Power Consumption
Takayuki Nakanishi, Kazunari Kihira, Tamotsu Nishino, Yoshihiko Konishi (Mitsubishi Electric) SAT2010-50
In recent years, multibeam satellite systems with hundreds of spot beams have been developed and studied. A Multibeam sa... [more] SAT2010-50
pp.45-50
 Results 1 - 20 of 22  /  [Next]  
Choose a download format for default settings. [NEW !!]
Text format pLaTeX format CSV format BibTeX format
Copyright and reproduction : All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan