Fourier-transform-data

Once chosen the angle of incidence, does the graph of the transmittance as a function of frequency.

基于声卡和Matlab的数据采集系统在杨氏模量测量中的应用 (Based on the sound card and Matlab of data acquisition system in Yang s modulus to the measurement of the application )

Speckle Noise Reduction With Frost, Lee, Gamma_MAP, Fuzzy Filter

DIGITAL CHAOTIC COMMUNICATIONS IT USE CHAOTIC SIGNALS AS A CARRIER

此为基于二代提升小波的阈值压缩算法源码，其中可以设置小波变换的分解层数，使用的小波名称，及各层阈值设置计算公式中的参数。并将低频系数转化为十六进制，方便在其上进一步压缩，如采用Huffman压缩等，程序思路清楚，附有完整的注释，可以使用多种小波，并且很好得体现了二代小波的思想，对于初学小波者帮助很大。(。-based on the second generation of this upgrade wavelet compression algorithm threshold source, which can set wavelet transform decomposition level, the use of wavelet name, threshold levels and set the formula for calculating the parameters. And low-frequency coefficients into hexadecimal facilitate its further compression, such as the Huffman compression. procedures ideas clearly, with the integrity of the Notes, you can use a variety of wavelet, and reflected very well in the second generation wavelet thinking, For beginners who wavelet of great help. )

一种把原始数据转换为矩阵形式，并且把数据分成训练与测试，按频率转换的一个小程序。(a kind of conversion of the original data matrix form, and data into training and testing, Frequency conversion by a small procedure.)

一种波达方向估计的CAPON方法。波束形成就是从传感器阵列重构源信号。(The Capon method for direction of arrival estimation.)

用matlab实现的聚类，效果很好，里面有部分数据，点击可以直接运行(Cluster with matlab to achieve good results, which are part of the data, click directly run)

This file designs two stage Nyquist filters with a given rolloff and desired ripples of Dc and Ds. The design aims to find the lowet number of multipliers. The main file is called Design_Double.m The matlab script is based on the design method in the following article: A. Eghbali, T. Saramä ki, and H. Johansson, "On two-stage Nyquist pulse shaping filters," IEEE Trans. Signal Processing, vol. 60, no. 1, pp. 483-488, Jan. 2012. Please cite the above article if you use this file. In case o

Matlab 高阶谱分析信号处理工具箱 内含所需的matlab文件(Matlab Signal Processing Toolbox higher order spectral analysis matlab file containing the required)