针对NL-Mreans算法运算时间较长的问题 NL-Means

This script will attempt to find the band gaps in a phononic crystal by carrying out a Plane Wave Expansion of the various quantities using square array method. There are 2 programs, one for short and the other one is for acoustic long

第一个是CDMA伪随机序列的自相关。第二个是CDMA系统。(The first is the pseudo-random sequence CDMA autocorrelation. The second is the CDMA system.)

说明：  有关用MATLAB做GPS星座仿真大家多交流啊相互学习(In connection with the GPS constellation MATLAB simulation you do more exchanges and learn from each other ah)

用于图像去噪算法实现，多种去噪算法在matlab 中的应用(Image denoising algorithm)

合成孔径雷达点目标仿真 大家可以参考一下(synthetic aperture radar target simulation point we can take a look)

mcellan algotrim vrp

粒子滤波与扩展卡尔曼滤波比较的matlab源程序 (Compared with the EKF and particle filter)

包括面阵、线阵，圆阵等天线的DOA估计，并进行比较(Plane array, linear array, circular array antenna DOA estimation and compare)

基于MATLAB编程实现的关于GPS导航定位的相关知识，GNSS/INS的解算东北天的程序(GPS GNSS/INS)

说明：  简单易懂的A-Law（13-segment) PCM的源代码,encode 的过程，适合初学者(Easy-to-read A-Law (13-segment) PCM source code, encode process, suitable for beginners)