SSF

高分辨率雷达 距离向压缩算法滤波器设计 三种方法 全面设计(clc clear all close all 2013年9月28日 ---------------参数---------- Tr=42e-6 fs=9.5e6 K=0.7e11 Nfft=2048 -------------匹配滤波 时域生成-------------- t=(-Tr/2+1/fs:1/fs:Tr/2-1/fs) w = kaiser(length(t),2.5) w=w w = ones(1,length(t)) ht1=w.*exp(-1i*pi*K*t.^2) ht2=w.*exp(1i*pi*K*t.^2) hf1=fft(ht1,Nfft) hf2=fft(ht2,Nfft) figure subplot(211) plot(abs(hf1)) title( 匹配滤波器1 幅频响应 ) subplot(212) plot(phase(hf1)) title( 匹配滤波器1 相位 ) figure subplot(211) plot(abs(hf2)) title( 匹配滤波器2 幅频响应 ) )

This is a matlab code for processing an image by selecting non-overlapping blocks. This code also uses built in functions in matlab

color segmentation and bounding box from a video sequence in matlab

基于matlab环境的黄金分割法搜索寻优，主要为内置函数(Environment based on the golden section method matlab search optimization, the main built-in function )

说明：  包含AR信号建模的常用算法和数字滤波器格型参数和直接参数的转换，亲测好用！(AR signal modeling algorithm and conversion of lattice parameters and direct parameters of digital filter.)

it s a matlab code that calculate the cercle lenght

说明：  随机共振降噪，用于提取强噪音下的微弱信号(Stochastic resonance noise reduction for weak signal extraction under strong noise)

THIS SIMULATION INCLUDES GRID CONNECTED MATLAB SIMULATION.

Backpack Genetic Algorithm Beta Version

radar detector to calculate the probability of detection