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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2021-02-18 13:50 |
Online | Online | [Invited Lecture]
Development of a Wireless Link System for 4K/8K Broadcast Program Production Naohiko Iai (NHK)  AP2020-118 |
For broadcast program production such as sports coverage or emergency reporting, video and audio program contributions f... [more] | AP2020-118 pp.11-16 |
| CQ, CBE (Joint) |
2020-01-17 14:50 |
Tokyo | NHK Science & Technology Research Laboratories | [Invited Talk]
Development of a Mobile Wireless Link System for 4K/8K UHDTV Program Contribution Naohiko Iai (NHK) CQ2019-133 |
The authors are conducting research on a next generation mobile Field Pick-up Unit (FPU) system that enables wirelessly ... [more] | CQ2019-133 pp.147-152 |
| ITS, IEE-ITS | 2016-03-10 13:40 |
Kyoto | Kyoto Univ. | A Proposal of Vehicle Tracking Framework for Infrastructure Cameras toward the Development of Road-Traffic Dynamic Map Yuto Hirashima, Yosuke Watanabe, Kentaro takaki, Hiroaki Takada (Nagoya Univ.) ITS2015-92 |
Today, vehicles and road infrastructures become highly functional because of development of sensor technologies and wire... [more] | ITS2015-92 pp.47-52 |
| HCS | 2015-08-22 15:10 |
Kyoto | A Study of the Function of Interjection hora in Interaction Ryu Gakugan (The University of Shiga Prefecture) HCS2015-52 |
By analyzing naturally-occurring Japanese interactional data, this paper examines the function of interjection hora. Inv... [more] | HCS2015-52 pp.65-70 |
|
| OCS, PN, NS (Joint) |
2013-06-20 14:20 |
Fukushima | College of Engineering, Nihon University | Evaluation of FSK Light Labels Superimposed on 112 Gbps DP-QPSK Signal Goji Nakagawa, Shoichiro Oda, Kyosuke Sone, Yasuhiko Aoki, Kazuo Hironishi, Takahito Tanimura (Fujitsu Labs.), Takeshi Hoshida (Fujitsu), Jens C. Rasmussen (Fujitsu Labs.) OCS2013-12 |
Wavelength path tracing technologies by superimposing a path-ID information on a main signal and monitoring the supervis... [more] | OCS2013-12 pp.11-16 |
| MW | 2012-12-13 16:15 |
Yamanashi | Univ. of Yamanashi | Parallel-Ring-Type Rat-Race Circuit for Loose Coupling Utilizing Composite Right/Left-Handed Transmission Lines Yuma Simitomo, Tadashi Kawai, Akira Enokihara, Isao Ohta (Univ. of Hyogo), Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2012-132 |
This paper treats a parallel-ring-type rat-race circuit for loose coupling utilizing composite right-/left-handed transm... [more] | MW2012-132 pp.31-36 |
| ITS | 2011-05-26 16:45 |
Kanagawa | Yokosuka Research Park | Lesson from East Japan great earthquake
-- How did I act at that time? -- Keisaku Nozaki (Transport journalist) ITS2011-8 |
It is an author when a East Japan great earthquake occurs and ..expressway.. running. How was the driving action done af... [more] | ITS2011-8 pp.43-50 |
| RCS | 2011-04-22 13:30 |
Kanagawa | Keio University | Field Experiment of Macrodiversity Reception on Road Race Course Kazuhiko Mitsuyama, Fumiki Uzawa, Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio) RCS2011-14 |
We have been studying a macrodiversity system that can receive transmitted signals effectively without outage in mobile ... [more] | RCS2011-14 pp.77-82 |
| MW | 2009-11-20 12:10 |
Kagoshima | Tanegashima | Broadband Compact Rat-Race Circuits Using Composite Right-/Left-Handed Transmission Lines Tadashi Kawai, Hiroyuki Mizuno, Isao Ohta, Akira Enokihara (Univ. of Hyogo) MW2009-142 |
This paper treats a design method of broadband compact 180-degree hybrids using composite right-/left-handed transmissio... [more] | MW2009-142 pp.81-86 |
| RCS | 2009-08-03 16:10 |
Miyagi | Tohoku Univ. | Evaluation of SCLDGM code by field experiments Kohei Kambara, Kazuhiko Mitsuyama, Takayuki Nakagawa, Tetsuomi Ikeda (NHK) RCS2009-91 |
800MHz band Field Pick-up Unit (FPU) system is mainly used at live marathon programs to transmit the live camera picture... [more] | RCS2009-91 pp.79-84 |
| WBS, IT, ISEC | 2009-03-09 09:25 |
Hokkaido | Hakodate Mirai Univ. | Hierarchical Modulation Schemes with APSK on the Road side to Vehicle Communication Yusuke Oka, Hiromasa Habuchi (Ibaraki Univ.), Kouji Ohuchi (Shizuoka Univ.), Koichiro Hashiura (Ibaraki Univ.) IT2008-69 ISEC2008-127 WBS2008-82 |
In this paper, it is proposed the information broadcasting system that the transmission signal embraces together the wid... [more] | IT2008-69 ISEC2008-127 WBS2008-82 pp.163-166 |
| RCS | 2008-08-28 13:25 |
Hokkaido | Hokkaido University | Study of FEC for 800MHz band FPU system
-- Analysis of LDGM structure for LDPC concatenated code -- Kohei Kambara, Kazuhiko Mitsuyama, Takayuki Nakagawa, Tetsuomi Ikeda (NHK) RCS2008-79 |
800MHz band Field Pick-up Unit (FPU) system is mainly used at live marathon programs to transmit the live camera picture... [more] | RCS2008-79 pp.157-162 |
| MW | 2008-02-29 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Dualband/Broadband Compact Hybrids Using Composite Right-/Left-Handed Transmission Lines Masaru Yoshioka, Tadashi Kawai, Isao Ohta (Univ. of Hyogo) MW2007-172 |
This paper treats a design method of dual-band / broadband hybrids using composite right-/left-handed transmission lines... [more] | MW2007-172 pp.23-28 |
| RCS, AP (Joint) |
2007-11-09 11:05 |
Tokyo | Univ. of Electro-Commun. | Mobile transmission simulation of OFDM FPU system with LDPC code Kohei Kambara, Kazuhiko Mitsuyama, Takayuki Nakagawa, Tetsuomi Ikeda (NHK) RCS2007-110 |
The 800MHz-band FPU transmission system is often used for the road-race relay broadcasts. One of the major problems of t... [more] | RCS2007-110 pp.77-82 |
| EMCJ | 2007-03-09 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Forward Error Correction of 800MHz-band FPU Transmission System for Road Race Relay Broadcast Kohei Kambara, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK) EMCJ2006-116 |
The 800MHz-band FPU transmission system is often used for the road race relay broadcasts. One of the problem of the syst... [more] | EMCJ2006-116 pp.7-11 |
| EMCJ | 2007-03-09 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Propagation Characteristic Analysis of 800MHz-band Frequency Used in Road Race Relay Broadcast
-- Propagation Characteristic Modeling in Frequency Domain -- Kazuhiko Mitsuyama, Takayuki Nakagawa, Kohei Kambara, Tetsuomi Ikeda (NHK) EMCJ2006-117 |
We are conducting the research for a future advanced 800MHz-band FPU (Field Pick-up Unit) transmission system which is u... [more] | EMCJ2006-117 pp.13-18 |
| ISEC | 2006-09-13 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Black-Box Traitor Revocable Broadcast Encryption with Short Private Keys Jun Furukawa (NEC), Nuttapong Attrapadung (Tokyo Univ.), Satoshi Obana (NEC) |
We propose a black-box traitor revocable broadcast encryption scheme. This is a variant of a broadcast encryption schem... [more] |
ISEC2006-80 pp.61-68 |
| IE, ITE-BCT, ITE-AIT, ITE-ME | 2004-11-26 10:30 |
Nagasaki | A Specific Color Detection Technique for Road Sign Recognition Using Outline Vectors Hitoshi Yamauchi, Hiromitsu Takahashi (Okayama Pref. Univ.) |
As ITS related researches, techniques for extraction and recognition of road signs are actively researched. We presented... [more] | IE2004-88 pp.11-16 |
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