Sim-Matlab

小波谱分析mallat算法经典程序，实现小波谱分析(mallat)

仿真一维均匀平面电磁波在自由空间（理想介质）中的传播(Simulation of a one-dimensional uniform plane wave in free space (ideal medium) the propagation)

the simulation provides computation of target reflectivity data in the deficient elevation domain. Simulations are implemented to test the decoupled least-squares technique for high resolutionspectral estimation of target reflectivity.all seven (7)files should be downloaded for the simulation to work.(dls3D.m,estimate.m,get2S1Data.m,getConstraints.m, getImageData.m,getPixelData.m, getSLICYData.m)

compar equivalent circuit and waveguide filter

OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels.

A m-function called iHist to compute the histogram of any rectangular subimage of the input image given the integral histogram

基于modelcenter和粒子群算法MATLAB最优化解决装箱问题。包含代码、模块、PPT、课程论文(Based on MATLAB modelcenter and particle swarm optimization to solve the packing problem. It contains code modules, PPT, course papers)

从excel中提取数据，应用小波包分解提取特征频段能量值的matlab程序(Extracting data from excel, the wavelet packet is used to decompose the matlab program that can measure the value of the feature frequency)

说明：  RI的计算 用matlab进行实现 。。。。。。。。。。。。。。。。。。。(RI)

f-k谱的malab源代码，非常实用。在信号处理中都能用到。(f-k spectra code in matlab. it is necessary in signal processing.)