DocumentCode
1829491
Title
A newly proposed ATSC DTV system for transmitting a robust bit-stream along with the standard bit-stream
Author
Gaddam, Vasanth R. ; Birru, D.
Author_Institution
Philips Res. USA, Briarcliff Manor, NY, USA
fYear
2003
fDate
17-19 June 2003
Firstpage
122
Lastpage
123
Abstract
This paper describes the proposed improvements to the ATSC DTV standard. The proposal provides a mechanism for embedding a new robust bit-stream in the standard bitstream in a backward compatible manner. The robust stream has a higher threshold of visibility (TOV) compared to the standard stream and can be transmitted either in the pseudo 2-VSB mode or in the E-VSB mode. A prototype transceiver system, based on the proposed system, has been developed and is being tested in the field.
Keywords
digital television; television standards; transceivers; video signal processing; visual communication; ATSC DTV standard; ATSC DTV system; E-VSB mode; backward compatibility; prototype transceiver system; pseudo 2-VSB mode; robust bit-stream transmission; standard bit-stream; threshold of visibility; AWGN channels; Decoding; Digital TV; Power system reliability; Proposals; Prototypes; Radio frequency; Robustness; System testing; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN
0-7803-7721-4
Type
conf
DOI
10.1109/ICCE.2003.1218841
Filename
1218841
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