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基于maglab/simulink平台设计的利用duffing振子检测微弱正弦信号，非常好的一个源程序，自己亲自调试，运行在matlab2012b上没有问题，仿真步长0.01s,采用RK四阶算法。若有问题，欢迎指教(Based maglab/simulink platform using duffing detect weak sinusoidal oscillator signal, a very good source, personally commissioning, operation without problems on matlab2012b, simulation step 0.01s, using the fourth-order RK algorithm. If questions, please advise)

可实现光流、惯性、地磁组合导航的扩展卡尔曼滤波算法(This program can realize the integration if optical flow/INS/magnetic.)

求各时域信号之间的频域相关性。包含互功率谱、相关系数频谱和相位相关频谱的计算(Seeking a frequency domain correlation at each time-domain signal. Contains crosspower, calculate the correlation coefficient spectrum and phase correlation spectrum)

cognitive radio project report along with simulation results

可用来计算直杆上一维热扩散问题，可以更改初值(Implicit scheme)

MATLAB图形图像电子书，质量高，超星阅览器打开，望大家共同进步！(MATLAB Graphics e-books, high quality, Chaoxing browser open, hope that progress can be shared!)

说明：  信号功率谱的AR模型估的MATLAB代码( PowerSpectrum Density Estimation based on AR mode. and MATLAB file )

一个简单的BP代码 简单实用 可以自己参考参考(A simple BP code is simple and practical can refer to the reference)

matlab实现（7，3）循环码编码很简单(matlab realize (7,3) cyclic code is very simple coding)

Blind, Adaptive Channel Shortening by Sum-squared Auto-correlation Minimization (SAM)," IEEE Trans. on Signal Processing, December 2003. The two zip files below should be installed in parallel.