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LFMRadar

于 2018-01-12 发布文件大小:309KB

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下载积分: 1 下载次数: 8

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通过对连续调频波进行数学建模进行发射波形与回波波形的仿真，从何获得目标的速度和距离(Through mathematical modeling of continuous FM wave, the simulation of waveform and echo waveform is carried out, and the speed and distance of the target are obtained.)

文件列表：

simulationOfLFMRadar\Matlab\chirp.png, 19250 , 2005-03-30
simulationOfLFMRadar\Matlab\chirpaftermatchedfilter.asv, 1436 , 2005-03-30
simulationOfLFMRadar\Matlab\chirpaftermatchedfilter.m, 1352 , 2005-03-30
simulationOfLFMRadar\Matlab\chirp_signal.asv, 722 , 2005-03-30
simulationOfLFMRadar\Matlab\chirp_signal.m, 711 , 2005-03-31
simulationOfLFMRadar\Matlab\LFM_radar.asv, 2867 , 2005-04-01
simulationOfLFMRadar\Matlab\LFM_radar.m, 2859 , 2005-04-01
simulationOfLFMRadar\Matlab\Thumbs.db, 26624 , 2005-04-01
simulationOfLFMRadar\Matlab\仿真结果.png, 17221 , 2005-04-01
simulationOfLFMRadar\Matlab\分辨率仿真.png, 8964 , 2005-04-01
simulationOfLFMRadar\picture\LFM信号的匹配滤波.jpg, 3736 , 2005-03-16
simulationOfLFMRadar\picture\LFM信号的匹配滤波1.jpg, 3599 , 2005-03-16
simulationOfLFMRadar\picture\LFM信号的接收处理过程.jpg, 4655 , 2005-03-08
simulationOfLFMRadar\picture\Thumbs.db, 61952 , 2005-04-03
simulationOfLFMRadar\picture\一种脉冲压缩雷达的数字处理方式.jpg, 8683 , 2005-03-08
simulationOfLFMRadar\picture\典型的LFM信号.jpg, 15885 , 2005-03-18
simulationOfLFMRadar\picture\匹配滤波的输出信号.jpg, 7293 , 2005-03-16
simulationOfLFMRadar\picture\正交解调原理框图.jpg, 5398 , 2005-03-17
simulationOfLFMRadar\picture\简单脉冲雷达系统框图.jpg, 296074 , 2005-03-08
simulationOfLFMRadar\picture\雷达等效于系统.jpg, 3736 , 2005-03-16
simulationOfLFMRadar\picture\雷达等效信号与系统模型.jpg, 6079 , 2005-03-17
simulationOfLFMRadar\线性调频（LFM）脉冲压缩雷达仿真.doc, 350208 , 2005-04-01
simulationOfLFMRadar\Matlab, 0 , 2005-08-22
simulationOfLFMRadar\picture, 0 , 2005-08-22
simulationOfLFMRadar, 0 , 2005-08-22

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Optimization_Newton
设r是f(x) = 0的根，选取x0作为r初始近似值，过点（x0,f(x0)）做曲线y = f(x)的切线L，L的方程为y = f(x0)+f (x0)(x-x0)，求出L与x轴交点的横坐标 x1 = x0-f(x0)/f (x0)，称x1为r的一次近似值。过点（x1,f(x1)）做曲线y = f(x)的切线，并求该切线与x轴交点的横坐标 x2 = x1-f(x1)/f (x1)，称x2为r的二次近似值。重复以上过程，得r的近似值序列，其中x(n+1)=x(n)－f(x(n))/f (x(n))，称为r的n+1次近似值(Let r is f (x) = 0 root, select the initial approximation x0 as the r, over point (x0, f (x0)) to do the curve y = f (x) the tangent L, L the equation y = f ( x0)+ f ' (x0) (x-x0), find the intersection of L and the x-axis of abscissa x1 = x0-f (x0)/f' (x0), x1 is called an approximation r. Through points (x1, f (x1)) to do the curve y = f (x) the tangent, and find the intersection of the tangent with the x-axis of abscissa x2 = x1-f (x1)/f ' (x1), x2 is called r the second approximation. Repeat the process, get an approximation of the sequence r, where x (n+1) = x (n)-f (x (n))/f ' (x (n)), as an approximation of r n+1 times)

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2013-01-03 21:01:00下载

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