TimetoJD

在AWGN信号下，实现pi-4 QPSK调制解调(pi-4 QPSK modulation and demodulation)

是信号处理方面欠采样的源程序 ,是很不错的程序,可以这方面的学者一些参考价值(signal processing is owed sampling of the source, is a very good procedure, which some scholars regard the reference value)

混沌通信的源代码，很有参考价值的！关于卡尔曼滤波等实现FM-DCSK通信系统性能仿真(Chaotic communication source code, a good reference! On Kalman filtering to achieve FM-DCSK Communication System Performance Simulation)

卫星信道信道估计的matlab仿真程序，对不同的插值算法给出比较输出并画出误码率-信噪比曲线(Satellite channel channel estimation matlab simulation program, different interpolation algorithms and draw the comparison output is given BER- SNR curve)

CA 码的产生，以及自相关，互相关函数，画出自相关互相关图（MATLAB语句简单易懂，适合新手）(CA code generation, as well as autocorrelation, cross-correlation function, drawn from the correlation cross correlation diagram (MATLAB statement, easy to understand, suitable for novices))

对语音信号进行加噪，求它的功率谱，降噪处理(Adding noise to speech signal and reducing noise)

这是针对华为GSM/GPRS模块的GPS接收机空时抗干扰滤波技术研究(Research jamming GPS receiver space-time filtering technology)

《gps基本原理及其matlab仿真》(西安电子科技大学)里面的程序源代码，都是自己亲自敲上的。对入门很有用的。这是获取导航信息的。(The basic principle of GPS and the matlab simulation (xi an university of electronic science and technology) in the program source code, is knock on yourself. The introduction is very useful. This is for navigation information. )

生成服从gamma-gamma分布和对数正态分布的随机信号(generate gamma-gamma distributed signals)

PCM编码译码的matlab代码，设一个输入量，对其进行通信原理仿真。(The MAT code of the PCM code decoding, set an input quantity, and simulate the communication principle.)