Channel Estimation for the TDS-OFDM-Based DMB-T System with Phase Noise

摘要：

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 channel estimation scheme is proposed for the time domain synchronous OFDM (TDS-OFDM) based Terrestrial Digital Multimedia/Television Broadcasting (DMB-T) system with phase noise. Simulations under different channel situations verify the efficiency of the proposed scheme.

关键词： Channel estimation terrestrial digital television broadcasting orthogonal frequency division multiplezing

作者: Zi-Wei Zheng

作者单位: College of Information Science and Engineering, Ningbo University, 315211 Ningbo, P.R.China Nation Mobile Communications Research Laboratory, Southeast University, 210096 Nanjing, P.R.China College of Information Engineering, Dalian Maritime Univers

会议类型: 国际会议

会议名称: 2009 3rd IEEE International Symposium on Microwave,Antenna,Progagation and EMC Technologies for Wireless Communications(第三届微波、天线、电波传播和EMC技术国际会议

会议地点: 北京

会议语种:英文

页码: 285-290

在线出版日期: 2009-10-27（万方平台首次上网日期，不代表论文的发表时间）