kalman-filter

this program calculate the pattern of rectangular patch antenna.

VAD Voice Activity Detection

程序功能分别实现了线性系统理论中传递函数和状态空间的相互转化，系统辨识中的递推最小二乘算法，免疫算法以及神经网络中的BP算法。(The program functions respectively realize the mutual transformation of transfer function and state space in the linear system theory, the recursive least squares algorithm in the system identification, the immune algorithm and the BP algorithm in the neural network.)

简单的 knn 文本算法 ，用于中文文本分类，比较方便的方法！(Simple text knn algorithm for Chinese text classification, more convenient way!)

关于MATLAB开发dsp的一个例子,比较方便使用，作为指导拓展用(an example for developing dsp using matlab )

matlab常用程序的源代码，以及演示(matlab source code for common procedures, and presentation)

RANDFILT Generate filtered gaussian noise without initial transient

OFDM的16QAM调制与解调,有说明，有需要的朋友可以看看，个人著作(OFDM 16QAM)

说明：  自己写的一个基于肤色模型的人脸检测的matlab代码。( I write a face detection based on skin color model with matlab.)

Fitzgibbon, Pilu, Fisher: Direct Least Squares Fitting of Ellipses (Fitzgibbon, Pilu, Fisher : Direct Least Squares Fitting of Ellipses)