Bit error probability of coherent M-ary PSK over flat Rayleigh fading channels

被引:1
|
作者
Lassing, J
Ström, EG
Agrell, E
Ottosson, T
机构
[1] Qamcom Technol, SE-42130 Vastra Frolunda, Sweden
[2] Chalmers Univ Technol, Commun Syst Grp, S-41296 Gothenburg, Sweden
关键词
D O I
10.1049/el:20052348
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
Systems using coherent multilevel PSK to communicate over flat Rayleigh fading channels are considered. Presented is a closed-form expression for the exact bit error probability when the binary reflected Gray code is used to map bits to symbols. The result is a general, simple, and correct expression, which has not been previously available in the literature. A comparison between this new expression and previous approximate expressions shows that the difference is more significant for fading channels than for Gaussian channels.
引用
收藏
页码:1186 / 1187
页数:2
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