匹配滤波结合Chirp_Scaling算法

匹配滤波结合Chirp_Scaling算法

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Classification(s)

Method-focused categoriesData-perspectiveGeoinformation analysis
Method-focused categoriesData-perspectiveRemote sensing analysis

Model Description

Chinese {{currentDetailLanguage}} Chinese

匹配滤波结合Chirp Scaling算法

1.    Chirp Scaling算法

(1)    1相位函数模型:

式中,为方位频率;为距离时间;为雷达波长;c为光速;r为传感器与目标最近距离;为参考距离;为参考距离对应的时间;为有效线性调频率;为弯曲因素。

(2)    2相位函数模型:

式中,为距离频率。

(3)    3相位函数模型:

2.    匹配滤波结合Chirp Scaling算法

(1)    1相位函数模型与Chirp Scaling算法中的第1相位函数模型相同。

(2)    2相位函数模型:

(3)    3相位函数模型:

参考文献

    肖永新,李传荣:一种匹配滤波结合Chirp Scaling SAR数字成像处理方法。遥感学报199821

How to Cite

《资源环境数学模型手册》 (2018). 匹配滤波结合Chirp_Scaling算法, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/5f345e14-ee78-42b1-ab70-abbf9ee9db91
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History

Last modifier : 
Zhiyi Zhu
Last modify time : 
2020-12-31
Modify times : 
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

History

Last modifier : 
Zhiyi Zhu
Last modify time : 
2020-12-31
Modify times : 
View History

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