shangrenduhe-matlab

MPLAB_IDE中文资料 中文介绍 MPLAB_IDE(MPLAB_IDE Chinese Information Chinese Introduction MPLAB_IDE)

PAM pulse amplitude modulation , code matlab

计算核密度估计的一个程序，内置多种函数。可以修改原始数据。(Computing kernel density estimation program built many functions. You can modify the original data.)

(2). 采用汉明窗，分段长度L=32，用修正的周期图法进行谱估计，并分析数据长度N，分段长度M对谱估计结果的影响。((2) using Hamming window, segment length L = 32, the modified periodogram method of spectral estimation and analysis of data length N, the length M of the sub-spectrum estimation results.)

convolutions circular and linear

关于ESPRIT算法的误差程序，在不同信噪比下算法的误差曲线(The error process on the ESPRIT algorithm)

电子工业出版社葛哲学的matlab时频分析及应用一书，配合matlab时频分析工具箱函数使用。(matlab time-frequency analysis and application. it s a pdf file.)

Hybrid Particle Swarm Optimation Algorithm. This file is helpful someone who want to optimatize data.

matlab/simulink搭接模型，采用UDP协议发送数据；c#控制台程序采用相同协议接收数据。(matlab/simulink build model, using UDP protocol to send data c# console application receives data using the same protocol. .)

1、 降噪步骤： （1） 一维信号的小波分解。选择一个小波并确定分解的层次，然后进行分解运算。 （2） 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。 （3） 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。 matlab里面有关于去噪的函数，你可以找一下~~ 这说的只是基本原理，希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)