cheungITKMatlabWrap

lab 1 matlab ...on wireless sensor networks a very good, very good ah!...////

Finite Difference methods for solution of PDE and ODE. Presented mathematical algoritms for solution of Partial Differential Equations and Ordinary Differential Equations. Matlab codes included in the text.

Advanced correlation filter synthesis algorithms to achieve rotation invariance are described. We use a specified form for the filter as the rotation invariance constraint and derive a general closed-form solution for a multiclass rotation-invariant filter that can recognize a number of different objects. By requiring the filter to minimize the average correlation plane energy, we produce a multiclass rotation invariant (RI) RI-MACE filter, which controls correlation plane sidelobes and improves discrimination against false targets. To improve noise performance, we require the filter to minimize a weighted sum of correlation plane signal and noise energy. Initial test results of all filters are provided

pv cell modeling: MODELING ALGORITHM SIMULINK PV + BUCK CONVERTER SIMULINK PV CIRCUIT MODEL PSIM 6.0 PV CIRCUIT MODEL documents

说明：  这是一个Kaiser-窗滤波器，用于信号处理，在MATLAB平台开发程序代码。(This is a Kaiser-window filters for signal processing, in the MATLAB platform development program code.)

在高斯信道下比较各种调制信号的误比特率和误符号率(Bit error rate and symbol error rate between the various modulation signals in Gaussian channel)

Demo to remove illumination component by homomorphic filtering. Some functions used here require Image Processing Toolbox and Signal Processing Toolbox

matlab message, and images png

％ 用途：选列主元Gauss消去法解线性方程组ax=b ％ 格式：x=nagauss2(a,b,flag) a为系数矩阵，b为右端列向量，flag若为0，则显示中间过程 ％ 否则不显示，默认值为0，x为解向量 ( Usage: Selected Principal Gauss elimination method solution of linear equations ax = b format: x = nagauss2 (a, b, flag) a for the coefficient matrix, b for the right side column vector, flag if it is 0, it shows the middle Otherwise, the process does not appear, the default value is 0, x for the solution vectors)

Single phase converter control