A new performance estimate method of space-time block codes for Nakagami fading channel

被引:0
|
作者
Zhang Wei [1 ]
Lu Zhen-su [1 ]
机构
[1] Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China
关键词
wireless communication; space-time block codes; diversity; Nakagami fading channel;
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
Based on studying the performance of orthogonal space-time block codes over Rayleigh fading channels, a general expression of instant output signal-to-noise for orthogonal space-time block code over fading channel at the receiver is shown. The error probability of space-time block code is analyzed and the minimum distance sphere bound of the symbol error rate is derived for PSK/PAM/QAM modulation over Nakagami fading environment. Simulations demonstrate that the good performance of space-time block code by using multiple transmit antennas and receive antennas, the "floor effect" of the transmit-antenna number and the symbol error rate influenced by Nakagami average fading power Omega and fading parameter m over Nakagami fading channels.
引用
收藏
页码:515 / 518
页数:4
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