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Paper Abstract and Keywords
Presentation 2016-03-11 13:50
A Study on Service Availability for UHDTV Satellite Broadcasting
Masafumi Nagasaka, Susumu Nakazawa, Shoji Tanaka (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) Experimental UHDTV satellite broadcasting and full-scale UHDTV broadcasting will begin in 2016 and 2018, respectively. For the implementation of UHDTV broadcasting, the transmission system with a 12-GHz band broadcasting satellites was standardized. This system introduced a modulation scheme of 16APSK to increase the information bitrates to 100 Mbps per transponder. Since the 16APSK requires the higher C/N, service availability and a satellite link design have been studied. In this paper, we studied service availability and satellite link designs by using the latest experiment results, which were obtained with a broadcasting satellite. Finally, we confirmed that the annual service availability of 99.9 % and the worst-month service availability of 99.7 % can be obtained with a 45-cm diameter receiving antenna in Tokyo.
Keyword (in Japanese) (See Japanese page) 
(in English) Satellite Broadcasting / 12GHz-band / Rain attenuation / Service availability / / / /  
Reference Info. ITE Tech. Rep., vol. 40, no. 14, BCT2016-39, pp. 21-24, March 2016.
Paper # BCT2016-39 
Date of Issue 2016-03-04 (BCT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2016-03-11 - 2016-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Nobumoto Ohama Memorial Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BCT 
Conference Code 2016-03-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Service Availability for UHDTV Satellite Broadcasting 
Sub Title (in English)  
Keyword(1) Satellite Broadcasting  
Keyword(2) 12GHz-band  
Keyword(3) Rain attenuation  
Keyword(4) Service availability  
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1st Author's Name Masafumi Nagasaka  
1st Author's Affiliation Japan Broadcasting Corporation (NHK)
2nd Author's Name Susumu Nakazawa  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
3rd Author's Name Shoji Tanaka  
3rd Author's Affiliation Japan Broadcasting Corporation (NHK)
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Speaker Author-1 
Date Time 2016-03-11 13:50:00 
Presentation Time 25 minutes 
Registration for BCT 
Paper # BCT2016-39 
Volume (vol) vol.40 
Number (no) no.14 
Page pp.21-24 
#Pages
Date of Issue 2016-03-04 (BCT) 


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