武汉理工大学 MATLAB 课程设计
目录
摘要.............................................................................................................................................. .......1
Abstract..............................................................................................................................................2
1.设计目的与要求....................................................................................................................... .......3
2.方案的选择............................................................................................................................... .......4
2.1 调制部分...............................................................................................................................4
2.2 解调部分...............................................................................................................................4
3.单元电路原理和设计......................................................................................................................6
3.1PCM 编码原理及设计..........................................................................................................6
3.1.1PCM 编码原理...........................................................................................................6
3.1.2 用 matlab 实现 PCM 编码.........................................................................................9
3.2PSK 调制解调电路..............................................................................................................11
3.2.1PSK 调制解调原理...................................................................................................11
3.2.2 用 matlab 实现 PSK 系统的调制解调....................................................................14
3.3DPSK 调制解调电路...........................................................................................................17
3.3.1DPSK 的调制解调的原理........................................................................................17
3.3.2 用 matlab 实现 DPSK 系统的调制解调.................................................................18
4.仿真分析........................................................................................................................................22
5.收获与体会.................................................................................................................................29
参考文献......................................................................................................................................... ..30
致谢................................................................................................................................................. ..31