Layover solution in multibaseline InSAR using interpolated arrays

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This paper appears in:
Signal Processing and Information Technology, 2004. Proceedings of the Fourth IEEE International Symposium on
Date of Conference: 18-21 Dec. 2004
Author(s): Bordoni, F.
Dept. of "Ingegneria dell'Informazione", Pisa Univ., Italy
Jakobsson, A. ; Lombardini, F. ; Gini, F.
Page(s): 175 - 178
Product Type: Conference Publications

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Abstract

This work deals with the problem of direction of arrival estimation of interferometric synthetic aperture radar (InSAR) signals in presence of layover. The focus is on realistic acquisition systems with a low number of phase centres and nonuniform array geometry. An interpolated array approach is proposed, in order to apply spectral estimation techniques designed for uniform linear arrays. In particular, interpolated MUSIC and weighted subspace fitting (WSF) algorithms are developed and investigated.

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Additional Details
Citing Documents (1)

On page(s): 175
Print ISBN: 0-7803-8689-2
INSPEC Accession Number: 8470600
Digital Object Identifier : 10.1109/ISSPIT.2004.1433715
Date of Current Version : 31 May 2005
Issue Date : 18-21 Dec. 2004

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