time-frequency-analysis

该算法利用卡尔曼滤波技术实现GPS静态滤波(The algorithm uses the Kalman filtering technique to achieve static GPS filtering)

数字图像处理，灰度线性变换MATLAB代码(digital image process, gray-level s linear transformation matlab code)

这是一个非常重要的而又简单的程序，是书上常用和数学建模的好帮手(nice work )

通信系统中的OQPSK，并且与QPSK相比较。matlab实现(Communication Systems OQPSK, and compared with QPSK. matlab achieve)

In this model, PI and Fuzzy PI controllers employed to control the speed of the DC motor. Comparison between the performance of the two controllers represented.

关于画HHT方法中包络谱和幅值谱的程序，可以精确画出Hilbert包络谱的图像(On painting HHT method in the envelope spectrum and amplitude spectrum procedures, you can accurately draw Hilbert envelope spectrum of the image)

PLS toolbox V.4 manual (under matlab)

使用matlab计算输入信号的卷积快速卷积，对卷积的原理进行说明(conv)

混沌演示——数据加密的动态过程以及结果展示(Chaos demo- data encryption as well as the results demonstrate the dynamic process)

truetime 的小例子（I),便于了解truetime，使用truetime2.0(truetime small example (I), easy to understand truetime, use truetime2.0)