Variance of wind estimates using spaced antenna techniques with the MU radar

被引：0

作者：

Hassenpflug, G ^{[1
]}

Yamamoto, M ^{[1
]}

Fukao, S ^{[1
]}

机构：

[1] Kyoto Univ, Radio Sci Ctr Space & Atmosphere, Kyoto 6110011, Japan

来源：

ANNALES GEOPHYSICAE | 2004年 / 22卷 / 11期

关键词：

radio science; interferometry; remote sensing; instruments and techniques;

D O I：

10.5194/angeo-22-3863-2004

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Variance of horizontal wind estimates in conditions of anisotropic scattering are obtained for the Spaced Antenna (SA) Full Correlation Analysis (FCA) method of Holloway et al. (1997b) and Doviak et al. (1996), but are equally applicable to the Briggs method of FCA. Variance and covariance of cross-correlation magnitudes are theoretically estimated, and the standard theory of error propagation is used to estimate the variance of the wind components for the infinite SNR case. The effect of baseline orientation is investigated, and experimental data from the MU radar in Japan is presented.

引用

页码：3863 / 3868

页数：6

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