DocumentCode
3451910
Title
Augmented Data Transmission for the ATSC terrestrial DTV system
Author
Park, Sung Ik ; Lim, Hyoungsoo ; Kim, Heung Mook ; Wu, Yiyan ; Oh, Wangrok
Author_Institution
Electron. & Telecommun. Res. Inst., Daejeon, South Korea
fYear
2012
fDate
13-16 Jan. 2012
Firstpage
285
Lastpage
286
Abstract
In this paper, we propose an Augmented Data Transmission (ADT) system which can transmit an additional data stream in the ATSC terrestrial DTV system. The proposed ADT system can offer an additional data of rate up to a few Mbps based on hierarchical modulation, DTV signal cancellation, and advanced error correction code. Since the proposed ADT system uses the in-band hierarchical modulation, it does not require any additional RF spectrum to increase the data capacity in a 6 MHz RF channel.
Keywords
data communication; digital television; error correction codes; ATSC terrestrial DTV system; DTV signal cancellation; RF spectrum; advanced error correction code; augmented data transmission; data capacity; data stream; in-band hierarchical modulation; Data communication; Digital TV; Modulation; Radio frequency; Receivers; Robustness; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2012 IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
2158-3994
Print_ISBN
978-1-4577-0230-3
Type
conf
DOI
10.1109/ICCE.2012.6161870
Filename
6161870
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