Kalman-filter-using-MATLAB

this the code for spline fit

FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)

说明：  共轭梯度法CGmatlab程序 解线性方程组(Conjugate gradient method matlab program for solving linear equations)

无线通信数字信号GMSK调制解调并画出星座图(Wireless communications digital signal GMSK modem)

数字水印中Optimal Quincunx Filter Banks的设计源代码及说明，在matlab环境下实现(Digital Watermarking Optimal Quincunx Filter Banks behalf of the design source code and explanations of the environment under Matlab)

Write a MATLAB function lls_rd.m (rd stands for rank de… cient) to solve the LLS problem

伪随机码，运用语音发射，噪声为发射信号，音乐为噪声信号。(Pseudo-random code, the use of voice-launch, launch signal noise, music for the noise signal.)

说明：  一些重要的matlab命令，关于多元正态分布(some matlab functions for multiple Gaussian distribution)

基于matlab的数字水印防伪技术，其中能够实现数字水印嵌入与提取(Based on the matlab digital watermark anti-counterfeiting technology, which can realize the digital watermark embedding and extraction)

广义互相关算法和最小均方自适应滤波法主要用于两路接收信号的时间延迟估计，进而利用几何方法对目标定位，常用于通信，雷达当中(broad cross-correlation algorithm and the minimum mean square adaptive filter for the two main roads to receive signals in the time-delay estimation, then use geometric method of orientation, used in communications, radar them)