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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, ITE-BCT | 2012-02-10 13:50 |
Hiroshima | NHK Hiroshima | Transmission Test Using a Deployable Mesh Reflector Antenna for Satellite News Gathering Susumu Nakazawa, Masafumi Nagasaka, Shoji Tanaka, Yuji Ishidou, Hiroyuki Kondou (NHK) |
[more] | |
| AP | 2012-01-10 10:35 |
Okinawa | Tenbusu Naha | Radiation Pattern of Array-fed Imaging Reflector Antenna for 21GHz-band Satellite Broadcasting System Masafumi Nagasaka, Susumu Nakazawa, Shoji Tanaka (NHK), Kazuyoshi Shogen (B-SAT)  AP2011-128 |
In order to overcome the large rain attenuation in the 21GHz band, a reconfigurable antenna with an array-fed reflector ... [more] | AP2011-128 pp.5-6 |
| SAT | 2011-12-12 09:50 |
Aichi | Nagoya University | “KIZUNA(WINDS)” Satellite Transmission Test using the Phase Reference Burst Signal Implemented and LDPC Coded Wideband Modem Yoichi Suzuki, Akinori Hashimoto, Shoji Tanaka, Takeshi Kimura (NHK) SAT2011-41 |
[more] | SAT2011-41 pp.13-18 |
| RCS, SAT (Joint) |
2011-08-25 11:30 |
Niigata | Niigata Univ. | [Requested Talk] Development of the LDPC Coded and the Phase Reference Burst Signal Implemented Wide-Band Modem aiming at Super Hi-Vision Broadcasting via Satellite Yoichi Suzuki, Akinori Hashimoto, Shoji Tanaka, Takeshi Kimura (NHK STRL) SAT2011-21 RCS2011-116 |
Aiming at the realization of “Super Hi-Vision” (SHV) satellite broadcasting, NHK is studying a scheme for high-capacity ... [more] | SAT2011-21 RCS2011-116 pp.27-32 |
| AP | 2010-10-15 14:55 |
Iwate | Iwate Univ. | Simulation of Service Availbility for Satellite Broadcasting using 21-GHz band Susumu Nakazawa, Masafumi Nagasaka, Shoji Tanaka, Kazuyoshi Shogen (NHK) AP2010-87 |
Satellite broadcasting in the 21-GHz band is expected to transmit large-capacity signals. We have been studying rain fad... [more] | AP2010-87 pp.79-84 |
| AP, SAT (Joint) |
2010-07-22 15:50 |
Hokkaido | Kitami Inst. Tech. | [Special Talk]
Current and Future of Satellite Broadcasting Kazuyoshi Shogen, Shoji Tanaka, Tomohiro Saito, Akinori Hashimoto (NHK) AP2010-60 SAT2010-21 |
Current status of satellite broadcasting in Japan, the research results which have been reflected to the transmission sy... [more] | AP2010-60 SAT2010-21 pp.129-132(AP), pp.61-64(SAT) |
| AP, SAT (Joint) |
2010-07-23 15:50 |
Hokkaido | Kitami Inst. Tech. | Experimental Verification of Proto-type Non-linear Compensation Transmitter Based on Signal Point Error Estimation over Satellite Transponder Masaaki Kojima, Akinori Hashimoto, Yoichi Suzuki, Takeshi Kimura, Shoji Tanaka, Tomohiro Saito (NHK) SAT2010-26 |
We are studying some techniques to reduce the required C/N for multi-level APSKs in the advanced satellite broadcasting ... [more] | SAT2010-26 pp.91-96 |
| AP | 2010-05-14 11:25 |
Overseas | Southeast Univ. | Onboard Antennas and Simulation of Service Availability for 21-GHz Band Broadcasting Satellite Susumu Nakazawa, Masafumi Nagasaka, Shoji Tanaka, Kazuyoshi Shogen (NHK) AP2010-29 |
Satellite broadcasting in the 21-GHz band is expected to transmit large-capacity signal by exploiting its wide bandwidth... [more] | AP2010-29 pp.87-92 |
| IT | 2009-09-29 15:10 |
Tokyo | Sophia Univ. | [Invited Talk]
LDPC codes for the Advanced Digital Satellite Broadcasting Systems Yoichi Suzuki, Akinori Hashimoto, Masaaki Kojima, Shoji Tanaka, Takeshi Kimura, Tomohiro Saito (NHK STRL) IT2009-36 |
The advanced satellite broadcasting system, which can improve the transmission capacity for future broadcasting services... [more] | IT2009-36 pp.19-24 |
| AP, SAT (Joint) |
2009-07-10 11:20 |
Hokkaido | Otaru city, Hokkaido | Low Roll-off Factor Transmission Experiments on Satellite Transmission System Masaaki Kojima, Akinori Hashimoto, Shoji Tanaka, Takeshi Kimura (NHK), Isao Ueda, Makoto Sekitoh (Panasonic), Koichi Matsunaga, Noriyasu Koshio, Koichi Ichikawa (Eiden) SAT2009-16 |
Low roll-off factor of 0.1 was adopted in the advanced satellite broadcasting system. This adoption aims to increase tra... [more] | SAT2009-16 pp.51-56 |
| SAT, WBS (Joint) |
2009-06-03 13:50 |
Saitama | KDDI R&D Laboratories | Super Hi-Vision Transmission Experiment via "KIZUNA(WINDS)" Satellite Hisashi Sujikai, Yoichi Suzuki, Masaaki Kojima, Akinori Hashimoto, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2009-3 |
NHK is studying “Super Hi-Vision/ultra high definition TV” as next generation broadcasting, aiming at the ultimate broad... [more] | SAT2009-3 pp.13-18 |
| SAT, SANE (Joint) |
2009-02-27 09:55 |
Kyoto | NICT Knowledge Creating Communication Research Center | Non-linear Compensation Technique Based on Signal Point Error Estimation on Satellite Transmission System Masaaki Kojima, Yoichi Suzuki, Akinori Hashimoto, Hisashi Sujikai, Shoji Tanaka, Takeshi Kimura, Kazuyoshi Shogen (NHK) SAT2008-66 |
16APSK and 32APSK, which have high transmission efficiency, are being studied aiming at transmitting more HDTV programs ... [more] | SAT2008-66 pp.37-42 |
| AP, SAT (Joint) |
2008-07-25 11:45 |
Hokkaido | Hokkaido University | A Study on the Effect of Rain Fading Mitigation Technique for 21-GHz Band Satellite Broadcasting System
-- In Case of A Phased Array Antenna Configuration using 2.2m Reflector and 61 elements -- Susumu Nakazawa, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2008-16 |
Satellite broadcasting in the 21-GHz band is expected to transmit large-capacity signals such as ultrahigh-definition TV... [more] | SAT2008-16 pp.55-60 |
| AP, SAT (Joint) |
2008-07-25 13:00 |
Hokkaido | Hokkaido University | A Study on Radiation Pattern of Array-fed Imaging Reflector Antenna in 21GHz band Shoji Tanaka, Susumu Nakazawa, Naoto Kogo, Kazuyoshi Shogen (NHK) AP2008-63 |
[more] | AP2008-63 pp.149-154 |
| PRMU, IE | 2008-03-10 09:30 |
Ishikawa | Human Detection in Crowded Situation by using Head Detector and Multi-Cameras Shinya Taguchi, Shoji Tanaka (MELCO) IE2007-262 PRMU2007-246 |
[more] | IE2007-262 PRMU2007-246 pp.7-10 |
|
| AP | 2008-02-07 13:25 |
Tokyo | NHK | A study on Optimum OBO of Multi-level Modulation Schemes for the advanced Satellite Broadcasting System Masaaki Kojima, Yoichi Suzuki, Akinori Hashimoto, Hisashi Sujikai, Shoji Tanaka, Takeshi Kimura, Kazuyoshi Shogen (NHK) AP2007-167 |
NHK is studying the advanced satellite broadcasting system which aims to increase transmission capacity more than that o... [more] | AP2007-167 pp.23-28 |
| AP | 2008-02-07 15:15 |
Tokyo | NHK | Study on Resonant Frequency of Folded Type Rectangular Loop Antenna in UHF Band Naoto Kogo, Susumu Nakazawa, Toru Iwasaki, Shoji Tanaka, Kazuyoshi Shogen (NHK), Koichi Ito (Chiba Univ.) AP2007-171 |
The service for mobile receivers of ISDB-T is called “One-seg” (one segment) and the mobile terminals for One-seg has sp... [more] | AP2007-171 pp.45-48 |
| SAT | 2007-11-02 16:40 |
Okinawa | Okinawaken-Seinen-Kaikan | Super Hi-Vision Transmission Experiment in the 21GHz band with Prototypes of a Wideband Modulator and a Demodulator Hisashi Sujikai, Yoichi Suzuki, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2007-54 |
NHK is studying ultrahigh-definition video system “Super Hi-Vision” as next generation broadcasting. The 21-GHz band sat... [more] | SAT2007-54 pp.221-226 |
| AP, SAT (Joint) |
2007-07-20 09:40 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | An Effect of Nonlinear Amplification on Multi-level Modulation Schemes for the Advanced Satellite Broadcasting System Masaaki Kojima, Yoichi Suzuki, Akinori Hashimoto, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2007-14 |
NHK is studying the advanced satellite broadcasting system which aims to increase transmission capacity more than that o... [more] | SAT2007-14 pp.13-16 |
| AP, SAT (Joint) |
2007-07-20 10:50 |
Hokkaido | Daiichi-Takimotokan(Noboribetsu) | A Method to Transform Rainfall Rate to Rain Attenuation and its Application to 21GHz Band Satellite Broadcasting Susumu Nakazawa, Shoji Tanaka, Kazuyoshi Shogen (NHK) SAT2007-17 |
The 21-GHz satellite broadcasting is expected to transmit large-capacity signals such as ultrahigh-definition TV or Supe... [more] | SAT2007-17 pp.27-30 |
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