本次课程设计的目的是在学习以上三种调制的基础上，通过Systemview仿真软件，实现对AM,2ASK,2FSK,2PSK,2DPSK等数字调制系统的仿真，同时对以上系统有深入的了解。-Design of the course is aimed at learning on the basis of the above three modulated by Systemview simulation software, to achieve the AM, 2ASK, 2FSK, 2PSK, 2DPSK other digital modulation system simulation, while the above systems have a better understanding.