BROWSE
Detail
Conference Paper
Additional Data Transmission Scheme for the ATSC Terrestrial DTV Systems based on a Low Rate Systematic Irregular Repeat-Accumulate Code
Cited 2 time in 
Share 
Share
- Authors
- Donghoon Kang, Yongwook Lee, Kwangjun Ko, Sung Ik Park, Heung Mook Kim, Wangrok Oh
- Issue Date
- 2011-06
- Citation
- International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2011, pp.1-3
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we propose an additional data transmission scheme for the ATSC (Advanced Television Systems Committee) terrestrial DTV (digital television) systems based on a low rate systematic irregular repeat-accumulate (SIRA) code. Unlike the previously proposed additional data transmission scheme using TxID (transmitter identification) signals, the proposed scheme conjuncted with a DTV VSB signal cancellation technique is suitable for high data transmission. Compared to the previous additional data transmission scheme based on a low rate systematic repeat-accumulate code, the BER performance of the proposed scheme is significantly improved. The additional data is encoded with a simplified IRA channel coding scheme and injected to the conventional VSB signals with the bury ratio (BR) of 27 dB. With the proposed scheme, an additional data of rate up to 1 Mbps can be transmitted along with the ATSC terrestrial DTV signals by minimizing the detrimental effects on the ATSC terrestrial DTV systems. © 2011 IEEE.
- KSP Keywords
- Advanced television systems committee(ATSC), BER performance, Channel Coding, Data transmission, Digital Television, Low-rate, Repeat-accumulate, Transmission scheme, Transmitter Identification, accumulate code, coding scheme