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Angular errors in trihedrals used for radar calibrations

 

作者: C. Craeye,   P. Sobieski,   E. Robin,   A. Guissard,  

 

期刊: International Journal of Remote Sensing  （Taylor Available online 1997）
卷期: Volume 18, issue 12  

页码: 2683-2689

 

ISSN:0143-1161

 

年代: 1997

 

DOI:10.1080/014311697217549

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The effects of non-orthogonality of trihedral corner reflectors are significant when the reflector dimensions are large compared to the wavelength. Therefore, a high frequency approach is adopted combining geometrical and physical optics. A simple frequency dependent relationship is proposed for the maximum cross-section loss due to a given angular uncertainty. Polarization purity and phase stability are also addressed.

 

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