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SAR3
基于距离多普勒算法的matlab仿真,进行了距离向压缩,方位向压缩,以及距离徙动校正(The Range Doppler Algorithm and MATLAB Simulation)
- 2021-04-28 09:58:44下载
- 积分:1
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chonggou
此程序是在MATLAB下进行图像的重构,先创建图像,然后计算投影,最后重构图像。(This procedure is carried out in MATLAB reconstructed image, to create an image, and then calculating the projection, the final reconstructed image.)
- 2014-12-12 18:17:18下载
- 积分:1
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linefit_Prasad_RDP_opt
line skeltonization method for raster to vector conversion
- 2021-01-27 21:28:37下载
- 积分:1
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AC_microgrid_fault
利用Matlab建立主电网发生故障时的交流微电网模型。交流微网运行在480V,从120 kV电网交流输入降压11kV然后走到480V。故障发生在t 10秒。(Using Matlab to establish the AC micro grid model of the fault of the main power grid. AC microgrid runs in 480V, 120 kV AC input to buck 11 kV and then go to 480V. Failure occurred at t 10 seconds.)
- 2016-07-29 21:09:52下载
- 积分:1
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MATLAB-Numerical-Evaluation
Matlab 数值计算讲义和例程,包括如下章节:
范数、条件数和方程解的精度
矩阵特征值和矩阵函数
奇异值分解
函数的数值导数和切平面
函数极值点
数值积分
随机数据的统计描述
多项式拟合和非线性最小二乘
插值和样条
Fourier分析
常微分方程
稀疏矩阵(Matlab numerical evaluation)
- 2012-05-08 15:41:22下载
- 积分:1
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KTLTHDT-Slide
C++ project simulation
- 2014-11-10 21:27:41下载
- 积分:1
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wk10
波数域算法又称为距离徙动算法(Range Migration Algorithm,RMA)或-算法,由Cafforio等提出。该算法分析距离处理后信号的二维频谱,通过二维频域匹配滤波进行相位补偿,在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖,因此波数域算法是一种理想的成像算法,尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值,降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)
- 2018-07-12 20:40:02下载
- 积分:1
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huffmanarithmaticcoding
在matlab运行环境下 实现霍夫曼编码及霍夫曼译码(Huffman coding matlab implementation)
- 2010-06-04 19:41:06下载
- 积分:1
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GA-prog
this is a program about genetic algorithm
- 2011-09-20 00:01:49下载
- 积分:1
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PWM
pwm变流仿真的simulink部分研究,包含逆变,pwm发生器等部分(the pwm change flow simulation simulink Some studies, including the inverter, pwm generator part)
- 2012-08-15 11:45:19下载
- 积分:1