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Conference Paper
Next Generation RF Transmission for ATSC Terrestrial DTV
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- Authors
- Sung-Hoon Kim, Jae-Young Lee, Seung-Won Kim, Soo ln Lee, Chieteuk Ahn, Ki-Doo Kim
- Issue Date
- 2007-02
- Citation
- International Conference on Advanced Communication Technology (ICACT) 2007, pp.1233-1238
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we describe a new 1/4 rate robust modulation techniques for Enhanced-xVSB system which is fully backward compatible with ATSC 8-VSB standard. 1/4 rate mode Enhanced-xVSB system provides broadcasters with a wide choice of trade-offs of data rate vs amount of robustness of enhanced data for pedestrian/mobile services. Lab test results of proposed Enhanced-xVSB 1/4 rate mode robust stream is a significantly improved multipath as well as AWGN reception performance for Enhanced-xVSB receiver. We suggest an Enhanced-xVSB terrestrial broadcasting system for ATSC HDTV and pedestrian/portable TV simultaneous broadcasting service providing.
- KSP Keywords
- Backward Compatible, Broadcasting system, Lab test, Mobile services, RF transmission, Terrestrial Broadcasting, Trade-off, data rate, modulation technique