使用MATLAB对无线协作通信的仿真与性能分析,分析器误码率

Abstract

In order to satisfy people's growing wireless multimedia communication service needs, collaboration, communication technology emerged. This paper studies the wireless cooperative communications collaboration strategy. Which is amplified more mainstream forwarding (AF) and decode forward (DF). This paper analyzes the different collaboration strategy works, then use MATLAB to simulate the amount of different SNR AF and DF cooperative communication system BER performance. From the simulation results can be seen: is to compare different channel conditions, AF, DF, and compared to the traditional straight edge where shortcomings where the same SNR different transmission bit error rate and power consumption and other parameters to judge the merits of a wireless communication system the major parameters of this study is to use MATLAB software to complete collaborative strategies for different circumstances and without the collaboration of the communication results of the simulation, so that it can determine the different communication good or bad way to deepen their professional knowledge. The research results can provide a wireless communication system modeling and design provide a theoretical basis.

The main contents of this paper include: wireless cooperative communication theory; collaborative communication in different collaboration strategy; MATLAB simulation processes, M collaboration with MATLLAB programming wireless communication system simulation.

Keywords: Cooperative Communication AF DF BER