文件名称:BackProjection
- 所属分类：
- 其他小程序
- 资源属性：
- [Matlab] [源码]
- 上传时间：
- 2014-04-13
- 文件大小：
- 3kb
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- 0次
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- beaut******
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SAR雷达BP算法
his function performs a basic Backprojection operation.
The following fields need to be populated:
data.Nfft:Size of the FFT to form the range profile
data.deltaF:Step size of frequency data (Hz)
data.minF:Vector containing the start frequency of each pulse (Hz)
data.x mat:The x?position of each pixel (m)
data.y mat:The y?position of each pixel (m)
data.z mat:The z?position of each pixel (m)
data.AntX:The x?position of the sensor at each pulse (m)
data.AntY:The y?position of the sensor at each pulse (m)
data.AntZ:The z?position of the sensor at each pulse (m)
data.R0:The range to scene center (m)
data.phdata:Phase history data (frequency domain)
Fast time in rows, slow time in columns-function data = bpBasic(data)
This function performs a basic Backprojection operation.
The following fields need to be populated:
data.Nfft:Size of the FFT to form the range profile
data.deltaF:Step size of frequency data (Hz)
data.minF:Vector containing the start frequency of each pulse (Hz)
data.x mat:The x?position of each pixel (m)
data.y mat:The y?position of each pixel (m)
data.z mat:The z?position of each pixel (m)
data.AntX:The x?position of the sensor at each pulse (m)
data.AntY:The y?position of the sensor at each pulse (m)
data.AntZ:The z?position of the sensor at each pulse (m)
data.R0:The range to scene center (m)
data.phdata:Phase history data (frequency domain)
Fast time in rows, slow time in columns
The output is:
data.im final:The complex image value at each pixel
Written by LeRoy Gorham, Air Force Research Laboratory,
his function performs a basic Backprojection operation.
The following fields need to be populated:
data.Nfft:Size of the FFT to form the range profile
data.deltaF:Step size of frequency data (Hz)
data.minF:Vector containing the start frequency of each pulse (Hz)
data.x mat:The x?position of each pixel (m)
data.y mat:The y?position of each pixel (m)
data.z mat:The z?position of each pixel (m)
data.AntX:The x?position of the sensor at each pulse (m)
data.AntY:The y?position of the sensor at each pulse (m)
data.AntZ:The z?position of the sensor at each pulse (m)
data.R0:The range to scene center (m)
data.phdata:Phase history data (frequency domain)
Fast time in rows, slow time in columns-function data = bpBasic(data)
This function performs a basic Backprojection operation.
The following fields need to be populated:
data.Nfft:Size of the FFT to form the range profile
data.deltaF:Step size of frequency data (Hz)
data.minF:Vector containing the start frequency of each pulse (Hz)
data.x mat:The x?position of each pixel (m)
data.y mat:The y?position of each pixel (m)
data.z mat:The z?position of each pixel (m)
data.AntX:The x?position of the sensor at each pulse (m)
data.AntY:The y?position of the sensor at each pulse (m)
data.AntZ:The z?position of the sensor at each pulse (m)
data.R0:The range to scene center (m)
data.phdata:Phase history data (frequency domain)
Fast time in rows, slow time in columns
The output is:
data.im final:The complex image value at each pixel
Written by LeRoy Gorham, Air Force Research Laboratory,
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下载文件列表
mfBasic.m
bpBasic.m