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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2008-06-27 13:00 |
Aichi | Toyohashi Univ. of Tech. | Characteristics of J-Shaped Monopole Array Antenna with Matching Circuit at UHF Band Shinya Kashihara, Futoshi Kuroki (Kure Nat'l Coll of Tech)  MW2008-39 |
To develop compact and thin antennas at UHF-band, a printed J-shaped monopole array antenna was discussed for reception ... [more] | MW2008-39 pp.43-46 |
| IE, IPSJ-AVM, CS, ITE-BCT | 2007-12-14 11:15 |
Aichi | Nagoya Univ. | Considerations and experiments for stable ship mobile reception of Terrestrial Digital TV waves Kazuhisa Haeiwa (Hiroshima City Univ.), Hisashi Kondo (RCC), Shozo Iwaki, Takashi Kotani, Taiichiro Ueta (ITeck) CS2007-45 IE2007-128 |
We studied and investigated to realize stable reception of digital TV waves and re-transmission technology at ships conn... [more] | CS2007-45 IE2007-128 pp.95-100 |
| EMCJ | 2007-03-09 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Discussion Tomoaki Takeuchi, Kazunori Yokohata, Hiroyuki Hamazumi, Kazuhiko Shibuya (NHK) EMCJ2006-121 |
As a counter measure of co-channel interference at digital broadcast--wave relay station, we have considered an applica... [more] |
EMCJ2006-121 pp.33-38 |
| ITE-BCT, IEE-CMN, OCS, OFT (Joint) [detail] |
2006-11-17 09:00 |
Tokyo | Proposal of Connected Retransmission Method for One-Seg and its Gap Filler Yoshikazu Narikiyo, Masahiro Okano, Kenichi Tsuchida, Masayuki Takada, Kazuhiko Shibuya (NHK) OCS2006-63 OFT2006-48 |
We have studied a re-transmission method for the broadcasting of signals to mobile terminals in areas such as undergroun... [more] | OCS2006-63 OFT2006-48 pp.11-14(OCS), pp.41-44(OFT) |
|
| R | 2006-10-20 15:15 |
Fukuoka | Kyushu University | Development of a Digital TV-wave-Monitoring System for relay networks with High Stability Kyoko Kanamori (NHK), Kazuhisa Haeiwa (H.C.U) |
This paper describes development of an equipment which monitors waves of terrestrial digital TV broadcasting. The equipm... [more] | R2006-30 pp.19-24 |
| MW | 2006-09-05 15:00 |
Tokyo | Operational Frequency Tuning for Meander-Line Antenna Fed by Coplanar Waveguide with Finite Ground Plane Futoshi Kuroki, Hiroshi Ohta (Kure National College of Tech.) |
For a purpose of tuning the operational frequency at UHF-band, a printed meander antenna was discussed for the reception... [more] | MW2006-94 pp.107-111 |
|
| 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 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Field Experiments on Co-Channel Interference Cancellation using Decision-Directed Adaptive Array for ISDB-T Tomoaki Takeuchi, Yoshikazu Narikiyo, Kazunori Yokohata, Koichiro Imamura, Hiroyuki Hamazumi, Kazuhiko Shibuya (NHK Science & Technical Research Laboratories), Toshiaki Nario, Toshiki Kurashima (NHK Engineering Administration Department), Toshitake Ishii (NHK Sendai Station) |
As a counter measure of co-channel interference at digital broadcast--wave relay station, we have considered an applica... [more] |
EMCJ2005-139 pp.9-14 |
| EMCJ | 2006-03-09 10:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Transmission Performance of ISDB-T Broadcast-Wave Relay with Symbol Regeneration Tomoaki Takeuchi, Kazuhiko Shibuya (NHK STRL) |
In broadcast wave-relay of digital terrestrial broadcasting, by using some compensators, accumulation of transmission s... [more] |
EMCJ2005-141 pp.21-25 |
| EMCJ | 2006-03-09 11:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Experiment on Retransmission of Digital Terrestrial Broadcasting in YAESU Underground Shopping Center Yukihiko Yoshida, Osami Tamaru, Syunji Nakahara, Kouji Oosaki (NHK), Kenichi Tsuchida, Masayuki Takada (NHK Labs.), Kazumasa Kobayashi (NHK), Hiroshi Kasuga, Yoshihiko Nasu, Takashi Kotani, Yuuji Maruyama (ITEC) |
In order to receive Digital Terrestrial Television Broadcasting(DTTB) including One-Seg Service in closed space(such as ... [more] | EMCJ2005-143 pp.31-36 |
| SAT | 2006-01-20 16:15 |
Hiroshima | Hiroshima International University | [Special Talk]
Digital Broadcasting and Future R&D Toshihiro Nomoto (NHK) |
In 2000, Digital Satellite Broadcasting began in Japan and Digital Terrestrial broadcasting started in Tokyo, Nagoya and... [more] | SAT2005-48 pp.29-34 |
| MW | 2005-12-16 09:00 |
Hiroshima | Optimum Design Considerations for a Radio Receiving System with an Optical Modulator Hironori Nakamura, Yasuyoshi Ogata, Kensuke Suenaga, Takeshi Morichika, Kazuhisa Haeiwa (Hiroshima City Univ.), Yoshikazu Toba (NEC TOKIN) |
We have developed a radio wave receiving system with an LN optical modulator without power supply for UHF band TV relay ... [more] | MW2005-128 pp.1-6 |
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| R | 2005-10-28 16:45 |
Fukuoka | Kyushu University | Development of a Field Analyzer for Digital Terrestrial TV Broadcasting Kazuhisa Haeiwa (Hiroshima City Univ.), Tomonori Iyahashi, Toshihiro Negishi (NHK), Katsuya Hatsushika, Naoyuki Maekawa, Yuji Misaki (Anritsu Corp.), Yasuki Ozaki (NHK ITEC) |
We developed a compact and portable field analyzer that can measure terrestrial digital TV waves accurately and rapidly.... [more] | R2005-37 pp.39-44 |
| 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 11:40 |
Kyoto | Kei-Han-Na NICT | undecided Yoshikazu Narikiyo, Kazunori Yokohata, Koichiro Imamura, Shibuya (NHK STRL) |
We are developing the re-transmission systems of ISDB-T for the area, for example in buildings, tunnels and basements, t... [more] | MoMuC2005-36 pp.33-38 |
| LQE, OCS, OPE | 2004-11-04 15:10 |
Fukuoka | Kyushu Institute of Technology | Development of a wide dynamic ranged radio wave receiving system with an optical modulator and DFB laser Kazuhisa Haeiwa, Hironori Nakamura (Hiroshima City Univ.), Yoshikazu Toba, Masatoshi Onizawa, Shigenori Torihata (NEC Tokin), Takayuki Yamashita (NHK), Yasuki Ozaki (NHK ITEC) |
We developed a cost-effective, high efficient and wide dynamic range radio wave transmitting system using an LN optical ... [more] | OCS2004-87 OPE2004-152 LQE2004-96 pp.27-32 |
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