nlfm_pc

说明：  基于灰色系统的预测，内涵数列预测和较难实现的包络预测(Prediction based on gray system, meaning the number of columns predictable and difficult to achieve the envelope prediction)

PCA算法的matlab程序。本代码是对一维信号进行PCA降维处理的matlab函数。(PCA algorithm matlab program. This code is a one-dimensional signal processing PCA dimensionality reduction matlab function.)

经典leach算法,是学习leach最好的算法，有详尽的代码注释。(classical algorithm of leach)

image processing matlab 2

说明：  地心地固（ECEF）坐标系下，基于广义最小二乘的雷达组网空间误差配准(Radar network based on generalized least square error of registration space)

matlab中对ofdm系统进行仿真和分析的全系统模型，暂时部门模型有待大家优化！(matlab ofdm systems in the simulation of the entire system model and analysis, all the temporary sector model to be optimized!)

主要应用于两幅图片比对时，对两幅图片进行校准(Mainly used in the two pictures, two pictures calibration)

matlab code for Hilbert-Huang Transform

小波变换，小波去噪，小波滤波新方法（软阈值）(Wavelet transform, wavelet denoising, wavelet filtering new methods (soft threshold))

运用西奥道生非定常气动力模型计算气动力，采用p-k法计算二元翼段的颤振临界速度(The aerodynamic force is calculated by the unsteady aerodynamic model of Theo road. The critical flutter velocity of the two element airfoil is calculated by the P-K method)