1 简介
基于matla模拟雷达定位
2 部分代码
function vel = MTIcalcVelocityFromFourier(energyInFreqRangeCells,ind,freqRes,intermidateFreq,PRI)% vel = MTIcalcVelocityFromFourier(energyInFreqRangeCells,ind,freqRes,intermidateFreq,PRI)[range freq] = ind2sub(size(energyInFreqRangeCells).*[1 0.5],ind);if freq < freqRes & freq > 1sig = energyInFreqRangeCells(range, freq-1:freq+1);freq = parbolFit( (freq-freqRes/2-2:freq-freqRes/2)/freqRes/PRI,sig );if abs(freq) < 1freq = 0;endvel = 3e8*freq/(2*intermidateFreq);elsevel = 3e8*(freq-freqRes/2)/(2*intermidateFreq);endfunction x0 = parbolFit(x,y)c = y(2);a = (y(1)+y(3)-2*c)*0.5;b = y(3)-c-a;peak = -b/(2*a);x0 = x(2)+peak*(x(3)-x(2));
3 仿真结果

4 参考文献
[1]宋强. 相位编码雷达基于通信指令的空中目标定位技术研究[D]. 南京理工大学.
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