Ask、fsk、psk各做一个调制与解调的实验仿真

再做一个三个的结果（误码率）比较，通过图像对输出结果进行对比，

每个仿真的输出结果可随输入数据的改变而相应改变

课程设计需要运用MATLAB编程实现ASK,FSK,PSK，调制解调过程，并且输出其调制后的波形，画出频谱、功率谱密度图，并比较各种调制的误码率情况，讨论其调制效果

-Ask, FSK, PSK each simulation a modulation and demodulation



再做一个三个的结果（误码率）比较，通过图像对输出结果进行对比，



Another three results (BER) by comparison, image are compared to the output results,



每个仿真的输出结果可随输入数据的改变而相应改变



The output of each simulation results with the input data and the corresponding change to change



课程设计需要运用MATLAB编程实现ASK,FSK,PSK，调制解调过程，并且输出其调制后的波形，画出频谱、功率谱密度图，并比较各种调制的误码率情况，讨论其调制效果



Curriculum design needs to realize ASK, using MATLAB FSK programming, PSK, modulation and demodulation process, and the output of the modulated waveform, draw the spectrum, power spectrum density diagram, bit error rate and to compare the different kinds of modulation, discusses the modulation effect