Performance analysis of orthogonal space-time block codes over Nakagami-<it><bold>q</it></bold> MIMO RFID backscattering channels

被引：1
作者：
Jamoos, Ali [1 ]
Qabbani, Yasmin [1 ]
机构：
[1] Al Quds Univ, Dept Elect & Commun Engn, Jerusalem, Palestine
来源：
IET COMMUNICATIONS | 2018年 / 12卷 / 09期
关键词：
orthogonal codes; Nakagami channels; MIMO communication; backscatter; radiofrequency identification; error statistics; receiving antennas; radio receivers; channel coding; orthogonal space time block code; Nakagami-q MIMO RFID backscattering channel; conditional moment generating function approach; Hoyt; multiple-input multiple-output system; symbol error rate expression; receiving antenna; tag antenna; CAPACITY; RANGE;
D O I：
10.1049/iet-com.2017.1230
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：
The authors employ the conditional moment generating function approach to analyse the performance of orthogonal space-time block codes over Nakagami-q (Hoyt) multiple-input multiple-output radio frequency identification backscattering channels. New exact and asymptotic symbol error rate expressions are derived for the case of two and four receiving antennas . The exact expressions are in the form of a sum of infinite series while the asymptotic ones are in the closed form. The diversity order that the system can achieve is found to be L, where L is the number of tag antennas, and the performance of this system is found to be more sensitive to the channel condition (the q parameter) of the forward link than that of the backscattering link. The theoretical results (exact and asymptotic) are verified through comparison with simulation results.
引用
收藏
页码：1086 / 1093
页数：8
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