Title :
Windowed Fourier Transform for Noise Reduction of SAR Interferograms
Author :
Fattahi, Heresh ; Zoej, Mohammad Javad Valadan ; Mobasheri, Mohammad Reza ; Dehghani, Maryam ; Sahebi, Mahmod Reza
Author_Institution :
Remote Sensing Dept., K.N. Toosi Univ. of Technol., Tehran
fDate :
7/1/2009 12:00:00 AM
Abstract :
In this letter, since these methods are able to process signals locally, two spatial frequency analyses including windowed Fourier transform and wavelet transform are used to reduce synthetic aperture radar interferometric phase noise.
Keywords :
Fourier transforms; interference suppression; phase noise; radar signal processing; synthetic aperture radar; wavelet transforms; SAR interferograms; noise reduction; spatial frequency analyses; synthetic aperture radar interferometric phase noise; wavelet transform; windowed Fourier transform; Interferometric synthetic aperture radar (InSAR); noise reduction; spatial frequency analysis; windowed Fourier transform (WFT);
Journal_Title :
Geoscience and Remote Sensing Letters, IEEE
DOI :
10.1109/LGRS.2009.2015338
