自己编的Levenberg-Marqardt最优迭代算法 matlab例程

matlab6.5电子版，经典的matlab学习丛书。(matlab6.5 electronic version of the classic series matlab learning.)

说明：  在MATLAB下实现各种数字滤波，包括中值滤波，均值滤波等(MATLAB image processing)

This is the source for pathloss model with calculation

说明：  利用伪随机序列作为发送信号，经过信道，产生了频偏和相位偏移，利用数字锁相环的原理实现对信号的频率估计和相位估计，实现信号的载波同步。(The frequency offset and phase offset are generated by using pseudo-random sequence as the transmitting signal through the channel. The frequency estimation and phase estimation of the signal are realized by using the principle of digital phase-locked loop, and the carrier synchronization of the signal is realized.)

本程序可以实现对图象的边缘检测,用MATLAB编程,算法来源于计算机图形学.(This procedure can be achieved on the image edge detection, using MATLAB programming, algorithms from computer graphics.)

最小二乘法算法：其中文件“RFrost.txt为信号(Least squares algorithm: one document " RFrost.txt for signal)

用matlab做的求两点间最短距离，本人不才只能求相邻两点的最短距离(Using matlab酕cavity ? silly slander Yu Jie Recent Escapement ㄛ hanging candle ?祥符chamber Xikui ? step gaze intently silly slander Recent Escapement cavity cornelian cherry candle)

C#与matlab混合编程，编程工具：VS2008和Matlab R2009a。(C# and Matlab hybrid programming, programming tools: VS2008 and Matlab R2009a.)

2D PWM Photonic crystal source code

最小均方误差（MMSE）的算法，信号处理中的旋转不变子空间法，使用起来非常方便，利用自然梯度算法，使用混沌与分形分析的例程，非归零型差分相位调制信号建模与仿真分析 。