maokei_v72

This MATLAB M-file implements a finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells. To illustrate the algorithm, a 1-GHz sinusoidal wave propagating in a nonpermeable lossy medium (epsr=1.0, sigma=5.0e-3 S/m) is modeled. The simplified finite difference system for nonpermeable.

卡尔曼滤波算法，用matlab语言编写的，可以直接使用(Kalman filtering algorithm, matlab language, can be used directly)

宽带频谱检测中虚警概率和检测概率的关系图，即ROC图(ROC of CoopSpectrum Sensing)

完整的幅相调制信号可k阶非线性功率谱分析(Complete amplitude and phase modulated signal can be k-order nonlinear power spectrum analysis)

PFC功率因素校正电路，基于乘法器的APFC(PFC power factor correction circuit, multiplier-based APFC)

GPRMAX2.0中读取geo、out文件的命令。(file command to GPRMAX2.0 in using to read geo&out file.)

利用最小方差方法估计复正弦加白噪声得平稳信号的功率谱(After using the method of minimum variance estimate sine smooth white noise to the signal power spectrum)

做出数据的图谱，并用归一化、傅里叶变换进行藻种识别(photo the data,and then normalize the data and then identify them.)

这是郭仕剑的《MATLAB7.X数字信号处理》这本书的光盘源码。(This is Guo Shi Jian " MATLAB7.X digital signal processing," source book CD.)

Tracking_Cars_Using_Optical_Flow. It use Optical Flow method to detect and tract cars in video. Using Matlav Vision toolbox, may be useful for those who want to master this method.