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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2014-02-20 15:20 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) (Yamaguchi) | A Study on Phase Detection of 21-GHz Band Broadcasting Satellite with Array-fed Reflector Antenna Masafumi Nagasaka, Masashi Kamei, Susumu Nakazawa, Shoji Tanaka, Tetsuomi Ikeda (NHK)  SAT2013-55 |
A 21-GHz band satellite broadcasting system is being studied as a means to achieve a large transmission capacity for del... [more] | SAT2013-55 pp.29-34 |
| EMCJ, ITE-BCT | 2013-03-08 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | Reduction of SAR due to FPU for Road Race Considering Frequency Migration Naoto Kogo, Tetsuomi Ikeda (NHK) |
[more] | |
| AP, ITE-BCT | 2013-02-07 14:50 |
Tokyo | AIST Tokyo Waterfront (Tokyo) | Comparison of SAR due to FPU for Road Race Considering its Operation Naoto Kogo, Tetsuomi Ikeda (NHK) |
[more] | |
| ITE-BCT, IPSJ-AVM, CS, IE [detail] | 2012-12-06 09:40 |
Fukui | Fukuisi-chiiki-kouryu-plaza (Fukui) | A Study on applying Type-II HARQ Method for Bi-directional FPU using TDD Fumiki Uzawa, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK), Takefumi Hiraguri (NIT) |
[more] | |
| CS | 2012-07-13 11:35 |
Kagoshima | China-cho-Kominkan (Okinoerabu Island) (Kagoshima) | A study toward retransmission control scheme on FPU system Teppei Yoshida, Hiroki Suzuki, Toshiyuki Ogawa, Takefumi Hiraguri (NIT), Kentaro Nishimori (Niigata Univ.), Fumiki Uzawa, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK) CS2012-45 |
This paper proposes the retransmission control scheme to improve delay time and throughput on wireless systems. The obje... [more] | CS2012-45 pp.125-129 |
| AP, RCS (Joint) |
2011-11-16 09:45 |
Aichi | Nagoya Congress Center (Aichi) | Effect of antenna subset switching delay on reception performance in MIMO systems Kazuhiko Mitsuyama (NHK/Keio Univ.), Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2011-190 |
We have been studying a MIMO system that exploits macrodiversity effect to transmit high-quality videos across wide area... [more] | RCS2011-190 pp.7-12 |
| CQ, MoNA, ITE-CE, ITE-BCT [detail] | 2011-09-08 13:05 |
Kumamoto | Pref. Univ. Kumamoto (Kumamoto) | A study on duplex method for bi-directional FPU Fumiki Uzawa, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK) |
We have started a basic study on a bi-directional transmission system to develop the new microwave band Field Pick-up Un... [more] | |
| RCS, NS (Joint) |
2011-07-22 14:55 |
Hokkaido | Asahikawa Civic Culture Hall (Hokkaido) | Low complexity antenna subset selection method using condition number of channel matrix Kazuhiko Mitsuyama (NHK/Keio Univ.), Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2011-109 |
We have been studying a MIMO system that can transmit high-quality videos across wide area without outage. We have been ... [more] | RCS2011-109 pp.205-210 |
| RCS | 2011-06-24 17:00 |
Okinawa | Ryukyu Univ. (Okinawa) | Calculation and Evaluation of MMSE weight matrix using Fixed-point Arithmetic Kazuhiko Mitsuyama (NHK/Keio Univ.), Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2011-74 |
We have been studying a macrodiversity system that can receive Hi-Vision (HDTV) videos across wide area without outage i... [more] | RCS2011-74 pp.227-232 |
| AP | 2011-04-22 13:35 |
Chiba | Chiba Univ. (Chiba) | Influence of Human Body on Radiation Patterns of Antenna For Push-to-Talk Communication Line in VHF Band Naoto Kogo, Tetsuomi Ikeda (NHK) AP2011-3 |
The push-to-talk communication line for broadcasting organization is used in VHF band (160MHz Band), and used for a way ... [more] | AP2011-3 pp.13-18 |
| RCS | 2011-04-22 13:30 |
Kanagawa | Keio University (Kanagawa) | 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 |
| AP, MW (Joint) |
2011-03-04 15:15 |
Ibaraki | Ibaraki Univ. (Ibaraki) | Transmission Experiment of 120-GHz-Band Wireless Link using 10Gbit/s Forward Error Correction System Fumiyasu Suginoshita, Satoshi Okabe, Tetsuomi Ikeda, Kazuyoshi Shogen (NHK Labs.), Hiroyuki Takahashi (NTT Labs.), Akihiko Hirata, Naoya Kukutsu (NHK Labs.) AP2010-194 |
We are developing 10-Gbps forward error correction system of 120-GHz-band wireless transmission for multiplexed HD-SDI s... [more] | AP2010-194 pp.123-128 |
| NS, RCS (Joint) |
2010-12-17 15:50 |
Okayama | Okayama Univ. (Okayama) | Mobile Propagation Experiment Using Microwave FPU System in Urban Area Fumiki Uzawa, Kazuhiko Mitsuyama, Tetsuomi Ikeda (NHK) RCS2010-197 |
We have been studying on microwave FPU (Field Pick-up Unit) for large capacity and high reliability. It is difficult to... [more] |
RCS2010-197 pp.227-232 |
| AN, USN, SR, RCS (Joint) |
2010-10-29 10:10 |
Osaka | Osaka University (Osaka) | Prototyping and Performance Evaluation of LDPC-MMSE-SIC System with Time Interleaving Kazuhiko Mitsuyama, Kohei Kambara, Takayuki Nakagawa, Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2010-130 |
[more] | RCS2010-130 pp.151-156 |
| EMCJ, ITE-BCT | 2010-03-12 12:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | Development ot Millimeter-wave Mobile Camera using 42GHz-band Shinichi Suzuki, Takayuki Nakagawa, Tetsuomi Ikeda (NHK) EMCJ2009-126 |
[more] | EMCJ2009-126 pp.1-6 |
| MoNA, ITE-CE, ITE-BCT | 2009-09-24 13:00 |
Okinawa | Tenbusu-Naha (Okinawa) | Analysis of Transmission Performance of Millimeter-wave Mobile Camera in Line-of-sight Outdoor Environment Shinichi Suzuki, Takayuki Nakagawa, Tetsuomi Ikeda (NHK) MoMuC2009-26 |
[more] | MoMuC2009-26 pp.1-6 |
| RCS | 2009-08-03 16:10 |
Miyagi | Tohoku Univ. (Miyagi) | 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 |
| RCS | 2009-08-03 16:35 |
Miyagi | Tohoku Univ. (Miyagi) | Transmission Performance of Space-time Codes in Urban mobile environment Takayuki Nakagawa, Kazuhiko Mitsuyama, Kohei Kambara, Tetsuomi Ikeda (NHK) RCS2009-92 |
The authors have been developing an advanced FPU (Field Pick-up Unit) transmission system exploiting AVC/H.264 video cod... [more] | RCS2009-92 pp.85-90 |
| NS, RCS (Joint) |
2009-07-17 13:40 |
Hokkaido | Hokkaido University (Hokkaido) (Hokkaido) | Experimental Evaluation of LDPC-Coded MIMO System with Spatial and Time Interleavers Kazuhiko Mitsuyama, Kohei Kambara, Takayuki Nakagawa, Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2009-68 |
We have been developing an 800MHz-band MIMO-OFDM FPU system that can achieve a higher spectrum efficiency and more relia... [more] | RCS2009-68 pp.89-94 |
| EMCJ, ITE-BCT | 2009-03-13 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | 800Mz-band Outdoor Transmission Experiment of Space-Time Coded 2x2 MIMO-OFDM Takayuki Nakagawa, Kazuhiko Mitsuyama, Kohei Kambara, Tetsuomi Ikeda (NHK) EMCJ2008-123 |
The authors have been developing an advanced FPU (Field Pick-up Unit) transmission system exploiting AVC/H.264 video cod... [more] | EMCJ2008-123 pp.55-60 |
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