中文说明：1、AWGN信道上的BPSK/QPSK性能；
English Description：
1,the BPSK/QPSK performance on AWGN channel 2,the basic parameter for single carrier communication system 3, Define filter-related parameters. 4 the 16QAM modulation 5,the awgn channel 6, the match filter 7,the demodulator 8,plot the performance BER~Eb/No