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Paper Abstract and Keywords
Presentation 2014-06-06 13:55
A Study on Feeder-link Recieving Antenna for 21-GHz band Broadcasting Satellite
Susumu Nakazawa, Masafumi Nagasaka, Masashi Kamei, Shoji Tanaka, Tetsuomi Ikeda (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) For 21-GHz band satellite broadcasting system, we are studying a 300-MHz class wide band transponder. It is approximately 8 times as wide as that applied in 12-GHz band broadcasting satellite. Therefore, it is required higher power for both feeder- and down-link transmitter comparing with the conventional one for 12-GHz band broadcasting satellite. In order to avoid an extremely huge output power transmitter or an enormously giant reflector antenna for the earth station, we studied a high-gain feeder-link receiving antenna assuming the aperture diameter of 1.8m and the design frequency of 18 GHz.
Keyword (in Japanese) (See Japanese page) 
(in English) 21-GHz band satellite broadcasting / Wideband transponder / Feeder-link receiving antenna / / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 20, BCT2014-57, pp. 5-8, June 2014.
Paper # BCT2014-57 
Date of Issue 2014-05-30 (BCT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2014-06-06 - 2014-06-06 
Place (in Japanese) (See Japanese page) 
Place (in English) TV TOKYO Corporation 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BCT 
Conference Code 2014-06-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Feeder-link Recieving Antenna for 21-GHz band Broadcasting Satellite 
Sub Title (in English)  
Keyword(1) 21-GHz band satellite broadcasting  
Keyword(2) Wideband transponder  
Keyword(3) Feeder-link receiving antenna  
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1st Author's Name Susumu Nakazawa  
1st Author's Affiliation Japan Broadcasting Corporation (NHK)
2nd Author's Name Masafumi Nagasaka  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
3rd Author's Name Masashi Kamei  
3rd Author's Affiliation Japan Broadcasting Corporation (NHK)
4th Author's Name Shoji Tanaka  
4th Author's Affiliation Japan Broadcasting Corporation (NHK)
5th Author's Name Tetsuomi Ikeda  
5th Author's Affiliation Japan Broadcasting Corporation (NHK)
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Speaker
Date Time 2014-06-06 13:55:00 
Presentation Time 25 
Registration for BCT 
Paper # ITE-BCT2014-57 
Volume (vol) ITE-38 
Number (no) no.20 
Page pp.5-8 
#Pages ITE-4 
Date of Issue ITE-BCT-2014-05-30 


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