根号升余弦匹配滤波器的仿真。用matlab仿真基带传输的最佳接收机，使用的脉冲的跟升余弦，信号是4pam。然后接收端进行匹配滤波之后采样量化恢复原信号。-Square root ascending cosine matched filter of the simulation

4PAM和8PAM在AWGN信道下载波调制的性能分析-4PAM and 8PAM in AWGN channel wave modulation performance analysis download

升余弦滤波器设计，产生眼图，输入调制方式为2PAM和4PAM，符号率为1Hz，等效信道滤波器为升余弦滚降成形滤波器(缺省滚降系数为0.5)-Raised cosine filter design, resulting in eye diagrams, input modulation for 2PAM and 4PAM, symbol rate of 1Hz, the equivalent channel filter for shaping raised cosine filter (defa