瑞利随机数的生成，通过两个同方差的正态分布而求得，并求出其PDF和CDF-Rayleigh random numbers generated by two normal distribution with variance that obtained and solved its PDF and CDF

瑞利信道的仿真。画出PDF曲线。采用基于CDF的K-S TEST来检测所产生的瑞利信道是否符合理论分布。-Rayleigh channel simulation. Draw the PDF curve. CDF KS the TEST detection of Rayleigh channel is in line with the theoretical distribution.

1.由用户输入发射天线和接收天线的数量和SNR的值，画出MIMO通道性能的PDF和CDF,通道符合雷利分布。2.输入发射天线和接收天线数量及SNR范围，计算通道的性能，画出所有capacity v.s SNR图。- ​ ​ 1. transmit and receive antennas are input by the user of the number and SNR draw MIMO channel performance of PDF and CDF, in li

In this paper we uate the performance of cooperative spectrum sensing (CSS) where each cognitive radio (CR) employs an improved energy detector (IED) with multiple antennas and uses selection combining (SC) for detecting the primary user (PU) in