Interferometric synthetic aperture radar processing requires interpolating a slave image onto a master one. Since the signals requiring interpolation are limited in both time and bandwidth, the Knab sampling window provides an almost opti- mal and viable interpolation kernel. Its performance in terms of coherence preservation and interferometric phase error as a func- tion of the number of retained samples and oversampling factor are shown.
Knab Sampling Window for InSAR Data Interpolation / Migliaccio, Maurizio; Nunziata, Ferdinando; Bruno, F; Casu, F.. - In: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS. - ISSN 1545-598X. - 4:(2007), pp. 397-400. [10.1109/LGRS.2007.895708]
Knab Sampling Window for InSAR Data Interpolation
MIGLIACCIO, Maurizio;NUNZIATA, FERDINANDO;
2007
Abstract
Interferometric synthetic aperture radar processing requires interpolating a slave image onto a master one. Since the signals requiring interpolation are limited in both time and bandwidth, the Knab sampling window provides an almost opti- mal and viable interpolation kernel. Its performance in terms of coherence preservation and interferometric phase error as a func- tion of the number of retained samples and oversampling factor are shown.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
