fitting-of-a-polynomial

This file contain the programs of cap 2 of the book digital signal processing , writing by mitra 3rd edition.

Just have a look at it for OFDM....nice code

Eigenvalue calculation of a general matrix

自学Matlab必备的60个小程序代码,若要实现其他功能可以自行改编，(Self-taught matlab 60 essential small program code, if you want to achieve other functions can be self-adapted,)

Matlab 官方工具箱使用说明programming_tips编程技巧.pdf(Matlab toolbox for use of official programming_tips programming skills. Pdf)

This example uses some advanced features of the toolbox. The data is made of two batches and some of the unknowns are local to the batches.

滤波器高斯噪声模型信道和jake s模型信道上的蒸饺相位调制，matlab源码(QPSK on the filtered gaussion noise channel and jake s model ,matlab code)

说明：  时空级联算法用于海面低空目标相干信号源的DOA估计(cascade algorithm for time off low-altitude targets coherent signal source DOA)

在平滑信号中加入高斯分布的白噪声，然后用db4小波函数进行多尺度分解，滤除白噪声，将滤波前后的图进行对比(Add the Gaussian distribution of the white noise in the smoothed signal, and then multi-scale decomposition db4 wavelet function, the filtered white noise, comparing before and after filtering)

语音信号处理中挺实用的程序，用MATLAB实现LPC谱的分析，对初学者很有用处。(Very useful program in speech signal processing, with MATLAB implementation LPC spectrum analysis, useful for beginners.)