Title :
Next Generation RF Transmission for ATSC Terrestrial DTV
Author :
Kim, Sung-Hoon ; Lee, Jae-Young ; Seung-Won Kim ; Ahn, Chieteuk ; Chieteuk Ahn ; Kim, Ki-Doo
Author_Institution :
Div. of Digital Broadcasting Res., Electron. & Telecommun. Res. Inst., Daejeon
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 provisioning.
Keywords :
AWGN; digital television; high definition television; mobile television; modulation; television broadcasting; ATSC HDTV; ATSC terrestrial DTV; AWGN reception; enhanced-xVSB receiver; enhanced-xVSB terrestrial broadcasting system; multipath reception; next generation RF transmission; pedestrian-portable TV simultaneous broadcasting service; robust modulation techniques; AWGN; Decoding; Digital TV; Electronic mail; HDTV; Payloads; Radio frequency; Robustness; TV broadcasting; Testing; 1/4 rate mode; Enhanced-xVSB; Robust stream;
Conference_Titel :
Advanced Communication Technology, The 9th International Conference on
Conference_Location :
Gangwon-Do
Print_ISBN :
978-89-5519-131-8
DOI :
10.1109/ICACT.2007.358581