Title :
Robust phase noise suppression scheme for TDS-OFDM-based digital television terrestrial broadcasting systems
Author :
Zheng, Zi-Wei ; Yang, Zhi-Xing ; Pan, Chang-Yong ; Zhu, Yi-Sheng
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fDate :
5/1/2004 12:00:00 AM
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 robust phase noise suppression scheme is proposed for the time domain synchronous OFDM (TDS-OFDM) based DTTB systems. Simulation results under different channel environments are presented to illustrate the effectiveness of the proposed scheme.
Keywords :
OFDM modulation; digital video broadcasting; fading channels; interference suppression; multimedia communication; multipath channels; phase noise; TDS-OFDM system; digital television terrestrial broadcasting system; multimedia service; multipath fading; phase noise suppression scheme; time domain synchronous orthogonal frequency-division multiplexing system; wireless channel; Digital TV; Digital multimedia broadcasting; Fading; Frequency division multiplexing; Multimedia communication; Multimedia systems; Noise robustness; OFDM; Phase noise; TV broadcasting;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2004.1309405
