solve-forum

介绍了在ROF系统中毫米波产生的三种基本原理，对于初学者打基础来说相当不错。(Introduced in the millimeter wave ROF system produced three basic principles, laying the foundation for the beginner is quite good.)

Some very interesting C introduction questions, created by me.

成像处理一般包括三个步骤：1、距离向脉冲压缩，对一个合成孔径内的每个回波脉冲均进行压缩；2、距离徙动矫正，把属于同一点目标的脉冲校正到等距离线上、3、方位向脉冲压缩。(Imaging process generally comprises three steps: a distance to the pulse compression of echo pulses each have an inner aperture compression 2, range migration correction, the pulses belonging to the same point in the correction target line equidistant , 3, azimuth compression to pulse.)

R语言统计分析软件简明教程，适合初学者深入学习(R language statistical analysis software simple tutorial for beginners in-depth study)

Decompose image into subbands, denoise using BLS-GSM method, and recompose again. fh = decomp_reconst(im,Nsc,filter,block,noise,parent,covariance,optim,sig) im: image Nsc: number of scales filter: type of filter used (see namedFilters) block: 2x1 vector indicating the dimensions (rows and columns) of the spatial neighborhood noise: signal with the same autocorrelation as the noise parent: include (1) or not (0) a coefficient from the immediately coarser scale in the neighborhood covariance: are we considering covariance or just variance? optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0) sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise) Version using a critically sampled pyramid (orthogonal wavelet), as implemented in MatlabPyrTools (Eero). JPM, Univ. de Granada, 3/03

一个很有用的EM算法程序包，可用于混合高斯模型，值得一看哦(A useful package of the EM algorithm can be used in mixed-Gaussian model, see Oh)

RTW script for MATLAB

分析了截短对升余弦信号频谱的影响； 以及量化对升余弦信号及开根号升余弦信号频谱的影响。包含仿真报告。 (Analysis of the truncated raised cosine signal spectrum of the impact and quantified on or open the root cosine signal and cosine signal spectrum or its impact. The report contains the simulation.)

R/S分形计算H指数，可以替换成自己的数据，很方便(R/S calculation of the fractal index H can be replaced by their own data, it is convenient)

三维TDOA_AOA定位的扩展卡尔曼滤波仿真主程序(3D TDOA_AOA positioning the extended Kalman filter simulation main program)