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This is code for finding position of user. This code uses Kalman filter.

this code is for REAL-valued signals. An implementation of JADE for both real and complex signals is also available from http://perso.telecom-paristech.fr/~cardoso/guidesepsou.html

说明：  多径多普勒信道模型，包括快衰落，慢衰落，频率选择性衰落，平坦衰落等(Multipath Doppler channel models include fast fading, slow fading, frequency-selective fading, flat fading, etc)

Time_FFT_Narrow band.mat It has input data

用Matlab实现在线音乐试听，有趣的小程序(listen to music online by Matlab, an interesting applets)

基于BDI的圆弧形表面回波探测，程序稍微改动就可为你所用(BDI-based detection of arc-shaped surface echo, the program can be slightly altered to use for you)

the difference between images

Matlab CDMA Blocksets and Simulink

急于DWT的DM算法，实现水印的潜入，提取等等(dwt ,and dm , from dwt to dwt-dm)

说明：  截止频率在0.3Hz的巴特沃斯低通滤波器，采用二阶级联进行编程。(In the 0.3Hz cutoff frequency of Butterworth low-pass filter, used to program the second class together.)