Asymptotic SER Performance Comparison of MPSK and MDPSK in Wireless Fading Channels

被引:10
作者
Song, Xuegui [1 ]
Yang, Fan [1 ]
Cheng, Julian [1 ]
Alouini, Mohamed-Slim [2 ]
机构
[1] Univ British Columbia, Sch Engn, Kelowna, BC V1V 1V7, Canada
[2] King Abdullah Univ Sci & Technol, Elect Engn Program, Comp Elect & Math Sci & Engn Div, Thuwal 239556900, Saudi Arabia
关键词
Digital modulations; lognormal fading channels; M-ARY PSK; ERROR; PROBABILITY; SIGNALS;
D O I
10.1109/LWC.2014.2359465
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We propose a general framework to investigate asymptotic relative performance between M-ary phase-shift keying (MPSK) and M-ary differential phase-shift keying (MDPSK) in wireless fading channels. Using this framework, we provide an alternative derivation for the closed-form expression of the asymptotic performance loss of MDPSK w.r.t. MPSK in an additive white Gaussian noise channel. The same performance loss is also shown to be true for the lognormal fading channels.
引用
收藏
页码:18 / 21
页数:4
相关论文
共 11 条