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5. A NEW METHOD OF DOPPLER CENTROID ESTIMATION FOR SPACEBORNE SAR -AMPLITUDE CORRELATION METHOD

A NEW METHOD OF DOPPLER CENTROID ESTIMATION FOR SPACEBORNE SAR -AMPLITUDE CORRELATION METHOD

来源 :Journal of Electronics(China) | 被引量 : 0次 | 上传用户：chuhai

【摘 要】

：

The linear relationship between Doppler centroid and range walking in spaceborne SAR data is analyzed, and a new method to estimate Doppler centroid is proposed

【作 者】

：

刘国庆 黄顺吉 

【机 构】

：

UniversityofElectronicScience&,TechnologyofChina,Chengdu610054,Chengdu610054

【出 处】

：

Journal of Electronics(China)

【发表日期】

：

1994年2期

【关键词】

：

SPACEBORNE synthetic APERTURE radar Range WALKING DOPPLER CENTROID estimation AM 

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The linear relationship between Doppler centroid and range walking in spaceborne SAR data is analyzed, and a new method to estimate Doppler centroid is proposed, which is so called amplitude correlation method. Compared with clutter-lock method which is w

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