Title :
Robust timing recovery for TDS-OFDM-based digital television terrestrial broadcast systems
Author_Institution :
Coll. of Inf. Eng., Dalian Maritime Univ.
Abstract :
As an effective technique for combating multipath fading and for high-bit-rate transmission over wireless channels, orthogonal frequency-division multiplexing (OFDM) is extensively used in modern digital television terrestrial broadcasting (DTTB) systems to support high performance bandwidth-efficient multimedia services. In this paper, a new robust timing recovery scheme is proposed for the time domain synchronous OFDM (TDS-OFDM) based DTTB systems. Simulations under different channel situations verify the efficiency of the proposed scheme
Keywords :
OFDM modulation; digital video broadcasting; fading channels; multipath channels; TDS-OFDM; bandwidth-efficient multimedia services; digital television terrestrial broadcast systems; high-bit-rate transmission; multipath fading; orthogonal frequency-division multiplexing; robust timing recovery; time domain synchronous; wireless channels; Digital TV; Digital multimedia broadcasting; Fading; Frequency division multiplexing; Multimedia communication; Multimedia systems; OFDM; Robustness; TV broadcasting; Timing;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2006.1706466
