OFDM system channel estimation using time-domain training sequence for mobile reception of digital terrestrial broadcasting

被引：10
|
作者：
Yeh, CS [1 ]
Lin, YY
Wu, YY
机构：
[1] Natl Cent Univ, Dept Elect Engn, Chungli 32054, Taiwan
[2] Commun Res Ctr Canada, Ottawa, ON K2H 8S4, Canada
来源：
IEEE TRANSACTIONS ON BROADCASTING | 2000年 / 46卷 / 03期
关键词：
channel estimation; COFDM; data broadcasting; digital television; mobile reception; TCM; terrestrial broadcasting;
D O I：
10.1109/11.892158
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a channel estimation technique using time-domain training sequence is investigated. It is demonstrated that this technique can estimate the channel status more accurately, under low C/N situations, than the conventional Frequency domain technique using in-band pilots [1], [2], A novel channel estimation and compensation scheme for fast fading channel iis developed for OFDM system using time domain training sequence, It is compared with the frequency domain pilot channel estimation scheme.
引用
收藏
页码：215 / 220
页数：6
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