调试成功的粒子群算法求函数最小值测试例程

調頻鑒頻的二階鎖相環，作圖得出環路濾波器幅頻響應曲綫和PLL線性相位模型的閉環響應曲綫。(PLL)

关于信道编译码的Matlab源代码！,对各种通用信道编码方案给出实现方法(Channel codec on the Matlab source code! , For a variety of common channel coding scheme given method)

介绍matlab的功能，使读者大致理解matlab(Introduction matlab function, so that readers generally understand Matlab)

【matlab编程代做】MATLAB实现基于无线宽带系统的正交频分复用(OFDM)的链路级和系统级仿真([Do] matlab MATLAB Programming generation frequency division multiplexing (OFDM), the link level and system-level simulation of wireless broadband systems based on orthogonal)

PHD谐波分解，大家可以尝试下，希望对大家有所帮助(PHD harmonic decomposition, we can try, we hope to help)

维数约简工具箱源代码，包括PCA、LLE等学习算法，可用于模式识别、数据挖掘和统计分析等。(dimension reduction toolkit source code, including the PCA, LLE and other learning algorithms can be used for pattern recognition, data mining and statistical analysis.)

说明：  微分进化算法的其中两个子程序，第二部分内容(Differential evolution algorithm)

least constrained length method to deblur noised image

Matlab环境下的几个数字图像处理实验，包含图像灰度变换、直方图均衡化、直方图匹配、邻域平均、局域增强、中值滤波、图像的锐化等(Several digital image processing experiments, including gray transform, histogram equalization, histogram matching, neighborhood average, local increase, median filtering and image sharpening, etc.)

用hht实现对电力系统中电压sag 和swell 的分解辨识。 宽展了hht电力系统稳定上的应用 (using HHT to analysis power systerm disturbance-sag and swell)