psk调制与解调（加入噪声）。属于通信原理的课程设计。-psk modulation and demodulation (add noise). Communication Theory belong to the curriculum design.

卷积码编译码器前段时间在学校做通信系统课程设计，选了信道卷积码编译码的课题，但在网上搜遍了也没找到它的MatLab实现，没办法，我只好在图书馆查资料自己解决了。这就是我课程设计论文的论证部分： -Convolutional codes codecs done some time ago in school communications systems curriculum design, selection of channel convolutional codes codec issue

这是我们现代通信原理课程设计时所写的一个关于模拟信号的调频（FM）、双边带调幅（DSB）程序，里面还有详细的报告。-This is our modern communication principles course design of a written about analog signals (FM), the frequency modulation (DSB) with bilateral program, with detailed report.

模拟单边带调幅及解调 通信原理课程设计-Simulation of single sideband amplitude modulation and demodulation principles of curriculum design communications