Statistical Properties of Coarse Synchronization for MIMO-OFDM with Distributed Antenna System

被引：0
|
作者：
Yao, Zhiqiang [1 ]
Luo, Jing [1 ]
Peng, Tao [1 ]
Sheng, Menggang [1 ]
机构：
[1] Xiangtan Univ, Xiangtan 411105, Hunan, Peoples R China
来源：
2013 15TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT) | 2013年
关键词：
MIMO; OFDM; Distributed System; Coarse Synchronization; Statistical Property; TIMING SYNCHRONIZATION;
D O I：
暂无
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：
Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO-OFDM) is one of the key technologies in the next generation broadband wireless communication systems. It is very sensitive to coarse synchronization. With the distributed architecture, the coarse synchronization becomes more difficult and more complex. The goal of this paper is to analyze the statistical properties of coarse synchronization for MIMO-OFDM with distributed antenna system. It defines the coarse synchronization metric function (autocorrelation synchronization metric function) at the receiver and calculates its mean and variance. Finally, the statistical properties of coarse synchronization are examined by their applications to several existing algorithms.
引用
收藏
页码：994 / 997
页数：4
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