求翻译（有些专业知识，谷歌后麻烦调整一下） The paper focuses on the modeling setup of Multipath Rayleigh Fading Channel through Matlab software，paints out the MLFC curve chart of signal-to-noise ratio.Based of this the paper researches the relationship between the quality of signal transmission and the bit error rate the telecommunication system produced by MRFC.In the end the paper compares different performances BFSK modulated signal has when transmitting in Additive White Gaussian Noise Channel and Multipath Rayleigh Fading Channel.
