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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2017-03-03 09:00 |
Tokyo | Tokyo Institute of Technology | [Panel Discussion]
Single Frequency Retransmission Technology in Digital Terrestrial Television Broadcasting
-- Practical Application of Coupling Loop Interference Canceller for On-channel Repeater in SFN -- Koichiro Imamura (NHK)  SR2016-102 |
In order to construct the Japanese DTTB (digital terrestrial television broadcasting) network on the limited frequency r... [more] | SR2016-102 p.53 |
| RCS, SR, SRW (Joint) |
2014-03-03 13:40 |
Tokyo | Waseda Univ. | A Study on Inter-Cell Interference Coordination using PDCCH Allocation Control in 3D Cell Structure with eICIC Daigo Ogata, Mitsukuni Konishi, Atsushi Nagate, Teruya Fujii (Softbank Mobile) RCS2013-324 |
3D cell structure is effective to cope with rapidly increasing mobile data traffic, in which small cells are three-dimen... [more] | RCS2013-324 pp.109-113 |
| RCS, SR, SRW (Joint) |
2013-02-27 15:10 |
Tokyo | Waseda Univ. | Transmission Performances of Transmit/Receive Diversity in Single Carrier Single Frequency Network under Frequency-Selective Nakagami-Rice Fading Environment Jimmy Hadi Susanto, Hiroyuki Miyazaki, Katsuhiro Temma, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2012-298 |
In the next generation mobile radio communication systems, high-speed and uniform communication service is demanded even... [more] | RCS2012-298 pp.85-90 |
| RCS | 2009-10-16 11:10 |
Kyoto | ATR | Considerations on a long-distance-delay-wave distortion equalizing method Kazuhiko Kitayama (NHKItec), Kazuhisa Haeiwa (Hiroshima City University), Yoshinori Kawana (NHK), Yutaka Morii (NHKES) RCS2009-124 |
We developed an evolutional a long-distance-delay-wave distortion equalizing method under the SFN (Single Frequency ... [more] |
RCS2009-124 pp.83-88 |
| RCS, IN (Joint) |
2009-05-22 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Interference Analysis for Regional Broadcasting in Existing Digital Television Bands Shota Higaki, Satoshi Takahashi (Hiroshima City Univ.) RCS2009-16 |
In Japan, digital television broadcasting started in 2003, then the tolerance to interference has been improved. If int... [more] | RCS2009-16 pp.91-96 |
| RCS, NS (Joint) |
2008-07-18 15:30 |
Kyoto | Kyoto University | Development of Polarity Detectable Long Distance Delay Profile Measuring Apparatus for Single Frequency Network Kazuhiko Kitayama (NITC), Kazuhisa Haeiwa (Hiroshima City Univ.), Yoshinori Kawana (NHK), Yoshihide Gotoh (ANRITSU), Yutaka Morii (NES) RCS2008-48 |
We developed an evolutional polarity detectable delay wave measuring apparatus for measuring long delay profiles and l... [more] |
RCS2008-48 pp.97-102 |
| ITE-BCT, IEE-CMN, OCS, OFT (Joint) [detail] |
2006-11-17 09:50 |
Tokyo | Long term field trial of Broadcast-wave Relay on SFN with Co-channnel Interference using an interference canceller Kazunori Yokohata, Yoshikazu Narikiyo, Tomoaki Takeuchi, Koichiro Imamura, Hiroyuki Hamazumi, Kazuhiko Shibuya, Toshiaki Nario, Fumiaki Minematsu (NHK) OCS2006-65 OFT2006-50 |
Broadcast-wave relay has the advantages of low deployment cost and efficient use of frequency to expand DTTB(Digital Ter... [more] | OCS2006-65 OFT2006-50 pp.21-26(OCS), pp.51-56(OFT) |
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| EMCJ | 2006-03-09 09:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | SFN Cascade Relay Field Experiments for DTTB at Kesennuma and Shizugawa Experimental Relay Stations Kazunori Yokohata, Yoshikazu Narikiyo, Tomoaki Takeuchi, Koichiro Imamura, Hiroyuki Hamazumi, Kazuhiko Shibuya (NHK Science & Technical Research Laboratories), Toshiaki Nario, Toshiki Kurashima (NHK Engineering Administration Department), Toshitake Ishii (HK Sendai Station) |
There is a severe problem of CLI(Coupling Loop Interference) caused by interference from a transmitting antenna to a rec... [more] | EMCJ2005-137 pp.1-4 |
| EMCJ | 2006-03-09 10:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Transmission Characteristics of SFN Relay Station without CLI Canceller Yoshikazu Narikiyo, Kazuhiko Shibuya (NHK STRL) |
Coupling Loop Interference (CLI) between transmitting and receiving antennas must be suppressed to achieve broadcast wav... [more] | EMCJ2005-140 pp.15-20 |
| EMCJ | 2006-03-09 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Verification of Performance of Coupling Loop Interference Canceller at Nagara SFN Relay Station of DTTB Koichiro Imamura, Tomoaki Takeuchi, Kazunori Yokohata, Yoshikazu Narikiyo, Hiroyuki Hamazumi, Kazuhiko Shibuya (NHK STRL), Makoto Ishii, Yoshitaka Ando (NHK Engineering Administration Department), Naotaka Eguchi (NHK Gifu Station) |
To deliver the DTTB (Digital Terrestrial Television Broadcasting) signal throughout Japan in lower coast, broadcast-wave... [more] | EMCJ2005-142 pp.27-30 |
| RCS, SIP (Joint) |
2006-01-26 11:20 |
Fukuoka | Kyusyu Univ. | A filterbank based equalization technique for OFDM systems with insufficient guard interval Seiichiro Horikawa, Hideo Kasami, Makoto Tsuruta, Hidehiro Matsuoka, Hiroki Shoki (Toshiba) |
OFDM (Orthogonal Frequency Division Multiplexing)systems operated in the Single Frequency Network (SFN) might face the p... [more] | RCS2005-128 pp.25-30 |
| AP | 2005-12-15 11:45 |
Tokyo | Tokyo Inst. of Tech. | NICT digital terrestrial television broadcasting test bed
-- A study of a measurement method for OFDM -- Hiroki Ohta (NICT), Yoneo Akita (Tektronix) |
In Japan, Digital terrestrial television broadcasting partial mode will be start at April in 2006 for mobile users and p... [more] | AP2005-121 pp.29-34 |
| WBS | 2005-10-28 11:45 |
Shizuoka | Shizuoka University (Hamamatsu Campus) | Development of long delay wave measuring method in Single Frequency Networks Kazuhiko Kitayama (NITEC), Kazuhisa Haeiwa (Hirosima cu), Yoshinori Kawana (NHK), Yutaka Morii (NES) |
This paper describes an evolutional long delay wave measuring method for measuring delay profiles and levels accurately... [more] | WBS2005-42 pp.19-24 |
| MoNA | 2005-09-08 11:15 |
Kyoto | Kei-Han-Na NICT | undecided Koichiro Imamura, Kazuhiko Shibuya (NHK STRL) |
DTTB (Digital Terrestrial Television Broadcasting) which adopts OFDM method enables SFN (Single Frequency Network) where... [more] | MoMuC2005-35 pp.27-32 |
| RCS, CS (Joint) |
2005-08-26 17:00 |
Tokyo | Tokyo Inst. Tech. | SFN waves measuring equipment for terrestrial digital broadcasting Yoshinori Kawana, Yoshitaka Ando (NHK), Kazuhisa Haeiwa (Hirosima City Univ.), Yutaka Morii (NHK-ES), Kazuhiko Kitayama (NITEC) |
This paper describes very long delay profile measuring equipment in the single frequency network(SFN) of digital terrest... [more] | RCS2005-84 pp.119-122 |
| EMCJ | 2005-03-10 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | - Tomoaki Takeuchi, Koichiro Imamura, Hiroyuki Hamazumi, Kazuhiko Shibuya (NHK Labs) |
Broadcast--wave relay has an advantage in deployment cost and efficient use of frequency. But we must consider the coun... [more] |
EMCJ2004-147 pp.1-6 |
| EMCJ | 2005-03-10 09:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | - Koichiro Imamura, Tomoaki Takeuchi, Yoshikazu Narikiyo, Kazuhiko Shibuya (NHK Labs) |
CLI (Coupling Loop Interference) from a transmitting antenna to a receiving antenna is severe problem in a SFN (Single F... [more] | EMCJ2004-148 pp.7-12 |
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