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Paper Abstract and Keywords
Presentation 2022-01-21 15:40
A Study on Received Signal Quality Index for an Advanced ISDB-T
Yuki Hirabayashi, Shingo Asakura, Kohei Kambara, Masahiro Okano, Kyoichi Saito (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) An advanced ISDB-T system has been developed in order to provide next-generation terrestrial broadcasting services such as 4K8K for fixed reception and 2K for mobile reception within single channel.For implementing the practical service, evaluation methods of the received signal are required. MER (Modulation Error Ratio) is one of the indexes to know the signal quality of the received signal. In ISDB-T, MER has been generally used to evaluate the signal quality. However, in the advanced ISDB-T, it is inconvenient to use MER for evaluating the signal quality since it loses the linearity against C/N due to the higher-order modulation scheme. In this paper, two methods to solve this non-linearity problem are proposed. The proposed methods are evaluated by the computer simulation. The result showed significant improvement of the linearity.
Keyword (in Japanese) (See Japanese page) 
(in English) Advanced ISDB-T / fixed reception / signal quality index / modulation error ratio / MER / / /  
Reference Info. ITE Tech. Rep., vol. 46, no. 1, BCT2022-11, pp. 41-44, Jan. 2022.
Paper # BCT2022-11 
Date of Issue 2022-01-14 (BCT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee BCT KYUSHU IEEE-BT IEEE-AP-S-FUKUOKA  
Conference Date 2022-01-21 - 2022-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BCT 
Conference Code 2022-01-BCT-KYUSHU-BT-AP-S-FUKUOKA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Received Signal Quality Index for an Advanced ISDB-T 
Sub Title (in English)  
Keyword(1) Advanced ISDB-T  
Keyword(2) fixed reception  
Keyword(3) signal quality index  
Keyword(4) modulation error ratio  
Keyword(5) MER  
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1st Author's Name Yuki Hirabayashi  
1st Author's Affiliation Science and Technology Research Laboratories, NHK (NHK)
2nd Author's Name Shingo Asakura  
2nd Author's Affiliation Science and Technology Research Laboratories, NHK (NHK)
3rd Author's Name Kohei Kambara  
3rd Author's Affiliation Science and Technology Research Laboratories, NHK (NHK)
4th Author's Name Masahiro Okano  
4th Author's Affiliation Science and Technology Research Laboratories, NHK (NHK)
5th Author's Name Kyoichi Saito  
5th Author's Affiliation Science and Technology Research Laboratories, NHK (NHK)
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Speaker Author-1 
Date Time 2022-01-21 15:40:00 
Presentation Time 25 minutes 
Registration for BCT 
Paper # BCT2022-11 
Volume (vol) vol.46 
Number (no) no.1 
Page pp.41-44 
#Pages 4 
Date of Issue 2022-01-14 (BCT) 

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