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Paper Abstract and Keywords
Presentation 2020-01-24 11:10
A study on Bandwidth Extension for Advanced ISDB-T -- Experimental Results for Protection Ratios of ISDB-T Signal Interfered with by Advanced ISDB-T Signal Using Terrestrial TV Transmitter --
Noriyuki Shirai, Akihiko Sato, Masahiro Okano, Kenichi Tsuchida (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) NHK has been developing the advanced ISDB-T system for 4K·8K services of terrestrial broadcasting. In order to increase the transmission capacity, the signal bandwidth of the advanced system is extended from 5.57MHz to 5.83MHz. To transmit the signal with 5.83MHz bandwidth in the UHF band occupied with current terrestrial broadcasting, it is mandatory to avoid interference with current terrestrial broadcasting. Therefore, we investigated the maximum permissible levels of interference caused by the signal with 5.83MHz bandwidth using the advanced ISDB-T modulator and terrestrial TV transmitter. The result shows that the values meet the protection ratio.
Keyword (in Japanese) (See Japanese page) 
(in English) DTTB (Digital Terrestrial Television Broadcasting) / Bandwidth / Interference / Protection Ratio / Spectrum Emission Mask / / /  
Reference Info. ITE Tech. Rep., vol. 44, no. 2, BCT2020-16, pp. 59-62, Jan. 2020.
Paper # BCT2020-16 
Date of Issue 2020-01-16 (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 2020-01-23 - 2020-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To BCT 
Conference Code 2020-01-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 Bandwidth Extension for Advanced ISDB-T 
Sub Title (in English) Experimental Results for Protection Ratios of ISDB-T Signal Interfered with by Advanced ISDB-T Signal Using Terrestrial TV Transmitter 
Keyword(1) DTTB (Digital Terrestrial Television Broadcasting)  
Keyword(2) Bandwidth  
Keyword(3) Interference  
Keyword(4) Protection Ratio  
Keyword(5) Spectrum Emission Mask  
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1st Author's Name Noriyuki Shirai  
1st Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
2nd Author's Name Akihiko Sato  
2nd Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
3rd Author's Name Masahiro Okano  
3rd Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
4th Author's Name Kenichi Tsuchida  
4th Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
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Speaker
Date Time 2020-01-24 11:10:00 
Presentation Time 25 
Registration for BCT 
Paper # ITE-BCT2020-16 
Volume (vol) ITE-44 
Number (no) no.2 
Page pp.59-62 
#Pages ITE-4 
Date of Issue ITE-BCT-2020-01-16 


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