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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)

Inverse zig zag scan used after zigzag scan to arrange the data back to 2d matrix or image

该例程是基于人耳掩蔽效应的语音增强算法的MATLAB实现。压缩包中附带参考文献（基于人耳掩蔽效应的谱减算法的研究与实现）、测试所使用的音频信号、以及段信噪比计算函数。源代码中MaskingSub.m（源代码主要部分）及Main.m为本人所写，其余均来自程序员联合开发网。运行环境MATLAB R2009b(Key words:masking property, spectral subtraction algorithm)

不动点迭代法求解非线性方程，含结果跟m文件，亲测可用。(Fixed point iteration method for solving nonlinear equations with m file containing the results, the pro-test is available.)

基于卷积编码的MPSK系统性能仿真，利用MATLAB对MPSK系统进行了仿真，分析了系统性能(MPSK convolution coding system based on performance simulation using MATLAB for MPSK system simulation, analysis of system performance)

量子遗传算法MATLAB源代码，内含多个子文件，测试时运行main文件即可(Quantum Genetic Algorithm MATLAB source code that contains multiple sub-documents, tests can be run main document)

doccument for part deverloper

利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％， 不加入噪声，进一步生成某个特定的中频信号(The baseband signal is generated using Matlab GPS C/A code. (1) generate satellite PRN number " 5" is a set of C/A code (2) loop generates 25 navigation data, GPS time can be filled with a fixed known value (3) generated C/A code spread spectrum signals, each C/A code chip sample data is given 4 (4) a baseband signal using a square wave signal with a level of 0 and a duty cycle of 50 , the noise was not added, and further generates a a specific frequency signal)

三阶CIC滤波器，函数形式，注释简单易懂，可以直接运行使用(Third-order CIC filter)

说明：  基于视觉的动态手势跟踪与轨迹识别研究——硕士论文(Vision-based tracking and dynamic gesture track recognition- pp)