用matlab写的GUI图像时钟程序

source code for coordinate transformation

PSK31 Model with Symbol Timing and Carrier Recovery(This model implements a communication standard known as PSK31. The transmit portion of the model can either synthesize the PSK31 signal, or use real world signals that were captured as Wave files. The receiver features include: Automatic Frequency Control, Automatic Gain Control, Symbol Timing recovery with a fractionally spaced Farrow interpolator, Decision Directed Carrier Phase Lock Loop, dbsk or dqpsk demodulation with FEC. References are provided in the Model.)

随机信号设计课件，提供基础参考，对信号设计方面有所裨益(single process)

用matlab采集语音，信号加噪去噪，以及fft变换(With Matlab acquisition Voice, the signal plus noise denoising, and fft transform)

利用FFT方法和维纳-辛钦定理自相关函数获得功率谱的对比。(Using FFT method and Wiener- Khintchine theorem to obtain the autocorrelation function of the power spectrum contrast.)

频谱分析的几个小程序，用于 matlab 的频谱分析(Spectral analysis of several small programs Spectrum analysis for matlab )

模态分析，获得采样数据的固有频率、各阶振型，阻尼比等，(Modal analysis, the natural frequency of the sampling data, each vibration mode damping ratio)

基于matlab的haimmse算法的应用程序(Based the matlab' s haimmse algorithm application procedures)

这是一款关于趋势分析的程序，能够简单地分析出数据序列的趋势，以及断点(This is a on the trend analysis program, be able to simply analyze data sequence trend, and the breakpoint)

说明：  自适应控制的一些MATLAB例子，也包含模糊控制的一些例子(adaptive control of MATLAB example, fuzzy control also includes some examples)