simple_dwt

this file contain matlab code for noise in communication.

说明：  用三层感知器实现数据分类。该感知器无反馈，使用2-2-1结构(Sensor data with a three-tier classification. The sensor without feedback, using the 2-2-1 structure)

its usage is in computer vision

FCMTHRESH Thresholding by 3-class fuzzy c-means clustering [bw,level]=fcmthresh(IM,sw) outputs the binary image bw and threshold level of image IM using a 3-class fuzzy c-means clustering. It often works better than Otsu s methold which outputs larger or smaller threshold on fluorescence images. sw is 0 or 1, a switch of cut-off position. sw=0, cut between the small and middle class sw=1, cut between the middle and large class Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn) at Tsinghua University, Beijing, China. Please try testfcmthresh.m first!

通信原理 7，4汉明码的编码和译码 代码注释清楚 适合初学者 (Communication Theory 7,4 hamming code encoding and decoding comments clearly for beginners)

主要介绍matlab程序下动态数据的采集(Matlab program introduced under the dynamic data collection)

has the code to build a blackmanns window function

修正R-D成像算法，实现对运动点目标的正确成像！！(RD imaging algorithm is modified to realize the right of the moving point target imaging! !)

磁场定向矢量控制的simulink仿真模型(simulink model with vector control)

to gain access i have to type at least 20 words. better be useful. am i there yet.