cacode

This folder contains several codes for energy detection and match filter.

自己练习用matlab语言编写的信号捕捉程序(Practice their own language with matlab signal capture process)

interesting and easy C++ application for beginers

经验模态分解以后，可以画三维的图，一瞬时频率，时间和幅值为坐标(jingyanmtaifenjie)

This is a simple position location algorithm using Least Square Estimation algorithm. Timing information is time of flight (TOA) of signal between Tx and Rx. This code generally describes the Positioning method, Also it plots final coordinate of node in 2D. All other information was inlcuded as comments in source code.

说明：  Jocobi算法，计算矩阵的特征向量和特征值。(Jocobi algorithm, computing matrix eigenvectors and eigenvalues.)

matlab编程实现从东北天坐标系到地心坐标系的坐标转换，包含了资料文件。调用函数名为：ENVtoECEF，输入参数为东北天原点经纬度数据，东北天坐标点数据；输出数据是东北天坐标系下坐标点对应的经纬高数据。(matlab programming from the northeast sky coordinate system to the geocentric coordinate system conversion, including the data file. Call the function named: ENVtoECEF, input parameters for the origin of latitude and longitude data northeastern days, Northeast day coordinate data output data is northeast days coordinates of latitude and longitude coordinates of points corresponding to the high data.)

利用Contourlet、ICA、混沌粒子群分离去噪(Using Contourlet, ICA, separation of chaotic particle swarm denoising)

matlab的粒子群算法工具箱(PSO toolbox)，用于求解极值等(matlab PSO toolbox)

With the increasing penetration of renewable energies as distributed generation (DG) in smart grid scheme, technical problems arise in both distribution and transmission system level. Undesirable voltage is the main problem for connection of DGs in distribution systems while excessive reactive power demand transmission system is the major concern for Transmission System Operators. The low power generation capacity of DER (Distributed Energy Resources) has motivated the need for integration of different types of DERs and loads in the form of micro-grid to enhance the power generation capacity, reliability and marketability of dispersed type of micro-sources [12, 13]. Current harmonics and Reactive power consumption are the two power quality issues that are addressed in this thesis