Optimal Training Design for Multiple-Antenna Communications

被引：0

作者：

Zhu, Qingyu ^{[1
]}

Liu, Zhiqiang ^{[1
]}

机构：

[1] Univ Iowa, Seamans Ctr 4016, Iowa City, IA 52242 USA

来源：

2006 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC 2006), VOLS 1-4 | 2006年

关键词：

Optimal training; constant modulus; channel estimation; multiple-antenna communication;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose a systematic approach to the design of optimal training for multiple-antenna communications. We first derive two design criteria for general optimal training: one is in the time domain and the other is in the frequency domain. The frequency-domain design criterion leads to a systematic design procedure that can be used to construct any optimal training sequences. Combining the two design criteria, we further derive a design criterion for optimal training with the extra constraint on the constant modulus. Two classes of optimal constant-modulus designs are found. It is shown that the existing optimal constant-modulus training design is a special case of the second class of our designs.

引用

页码：1819 / 1824

页数：6

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