在本次课程设计的过程中，我对于对通信系统仿真的各个环节进行了一定范围的学习和实践，利用SIMULINK工具包分别实现模拟系统的仿真，并且在调整参数后以及输出波形和理论的比较得出以下结论：-In the process of designing this course, I respect all aspects of the communications system simulation for a certain range of study and practice, the use of the toolkit were achieved SIMULINK simulation systems, and as well as the theory of comparative output waveform and after adjusting parameters the following conclusions: