The correlation of visibilty noise and its impact on the radiometric resolution of an aperture synthesis radiometer

被引：19

作者：

Bará, J ^{[1
]}

Camps, A ^{[1
]}

Torres, F ^{[1
]}

Corbella, I ^{[1
]}

机构：

[1] Polytech Univ, Dept Signal Theory & Commun, Barcelona, Spain

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 2000年 / 38卷 / 05期

关键词：

microwave radiometry; microwave receivers; radio interferometry; radiometry; remote sensing; synthetic aperture imaging;

D O I：

10.1109/36.868897

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

The correlation between the visibility samples' noise of an aperture synthesis radiometer are required for the computation of the recovered temperature noise of a given pixel and of the improvement introduced by baseline redundance, A general expression for this correlation and noise examples for a linear array are presented.

引用

页码：2423 / 2426

页数：4

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