An Improved Joint Synchronization and Channel Estimation Algorithm for MIMO-OFDM System

被引：2
|
作者：
Li, Yun [1 ]
Li, Shiju [1 ]
Yi, Zhiqiang [2 ]
机构：
[1] Zhejiang Univ, Dept Informat Sci & Elect Engn, Hangzhou 310003, Zhejiang, Peoples R China
[2] Hangzhou Dianzi Univ, Dept Telecommun Engn, Hangzhou, Zhejiang, Peoples R China
来源：
2009 5TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-8 | 2009年
关键词：
MIMO; OFDM; preamble; synchronization; channel estimation;
D O I：
10.1109/NCM.2009.106
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：
This paper proposes an improved synchronization and channel estimation solution for multi-input multi-output orthogonal frequency division multiplex (MIMO-OFDM) system. We present a novel preamble design, on this basis, the performance of synchronization and channel estimation can be improved in an iterative way. Simulation results demonstrate that the proposed algorithm have a satisfactory performance even at low SNR in rich multipath, fast moving environment.
引用
收藏
页码：1081 / +
页数：2
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