Quasi-Orthogonal Space-time Block Code with Givens Rotation for OFDM System

被引：0
|
作者：
Gao, Jianwen [1 ]
Bai, Yong [1 ]
机构：
[1] Hainan Univ, Coll Informat Sci & Technol, Haikou, Hainan, Peoples R China
来源：
2013 3RD INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, COMMUNICATIONS AND NETWORKS (CECNET) | 2013年
关键词：
QOSTBC; Givens rotation; OFDM;
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 investigate quasi-orthogonal STBC (QOSTBC) with Givens rotation for the OFDM system over frequency selective fading channels. With Givens rotation, the correlation of channel equivalent matrix is eliminated, and the decoding of QOSTBC can be performed with linear combiner at the receiver. Simulation results show that the proposed scheme achieves the full rate transmission, and the BER performance of the proposed scheme is better than OSTBC for OFDM system in the low SNR regime.
引用
收藏
页码：465 / 468
页数：4
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