grid_world

WSN下面一种集中式的分簇算法，是对LEACH的一种改进LEACHC(WSN following a kind of centralized clustering algorithm, is an improvement LEACHC LEACH)

基于matlab 通过线性变换法进行图像增强处理，对一些对比度较差的图像处理效果明显，如所附图像(Image enhancement)

linear acceleration

implementation of a watershed segmentation

基于matlab的平方根容积卡尔曼滤波SCKF程序，是一种较好的非线性滤波方法，希望促进大家的理解。(Based on the square root of the volume of the Kalman filter matlab SCKF program, it is a good non-linear filtering method, we hope to promote understanding.)

数字进制转换：输入任意一个十进制数，能转换成二进制和十六进制。(Digital hex conversion: enter any decimal number，and they can be converted into binary and hexadecimal.)

关于BPSK，QPSK，8QAM,16QAM，32QAM的调制解调程序。可作为单独模块加入到任何信道下，解调采用了两种方法。(On the BPSK, QPSK, 8QAM, 16QAM, 32QAM modulation demodulation process. As a separate module can be added to any channel, the demodulator uses two methods.)

维纳匹配滤波器，在信号处理中，为了判断信号什么时候发生，维纳匹配滤波可以很好的检测信号是否发生，并在什么时候发生(wiener match fliter)

这个文件里包含了MATLAB常见的一些命令，便于查找。(This document contains some common MATLAB command, easy to find.)

说明：  用FFT做谱分析的实验代码，附有详细的实验说明和源代码以及对实验现象的分析(FFT spectrum analysis done using the experimental code, with detailed experimental descriptions and source code as well as the analysis of experimental phenomena)