HHT变换的三种方法 Matlab

matlab的PSO工具箱。可在matlab6.5中创建用户工具箱(Matlab toolbox. Matlab6.5 can create users Toolbox)

Investigate about wind power and solar power

inveter modelling ,..DC voltage is converted to AC voltage by help of MOSFET

运用干涉仪进行测向交叉定位，并进行一些简要分析(Using interferometer Crossing Location, and make some brief analysis)

this programme shows how the trajectory works with 3 axis

说明：  将.txt格式的数据转换成svm所需要的格式(Will. Txt format data into the format required for svm)

基于改进的粒子群算法的一个网络节点定位算法，并和传统的DVhop方法做了比较。(Based on the improved particle swarm algorithm of a network node localization algorithm, and the method and traditional DVhop were compared.)

小波包分析提取振动信号中的特征频率，时间序列数据分析中的梅林变换工具，课程设计时编写的matlab程序代码。( Wavelet packet analysis to extract vibration signal characteristic frequency, Time series data analysis Mellin transform tool, Course designed to prepare the matlab program code.)

说明：  时频分析方法是非平稳信号处理的一个重要分支，它是利用时间和频率的联合函数来表示非平稳信号，并对其进行分析和处理，利用时频分析法对语音信号进行去噪。(Non-stationary time-frequency analysis is an important branch of signal processing, it is the joint use of time and frequency functions to represent the non-stationary signal and its analysis and processing, using time-frequency analysis of the speech signal denoising. )

image processing corner_detect_hough_transform