Title :
A new method of phase unwrapping for InSAR
Author :
Shao, Yulong ; Zhu, Zhaoda
Author_Institution :
Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astron., China
Abstract :
This paper presents a new method for phase unwrapping for Interferometric Synthetic Aperture Radar (InSAR). Performance has been indicated using simulated data with Gaussian noise. Performance for these tests appears to be superior to the conventional methods
Keywords :
FM radar; Gaussian noise; phase estimation; radar computing; radar imaging; radar interference; radar signal processing; radiowave interferometry; remote sensing by radar; synthetic aperture radar; 2D signal phase estimation; Gaussian noise; SAR imaging; algorithm; complex radar signal; global topography; ground elevation; interferometric synthetic aperture radar; linear FM waveform; performance; phase unwrapping method; simulated data; terrain topography; topographic mapping; Frequency estimation; Gaussian noise; Ice; Phase estimation; Phase noise; Pixel; Radar imaging; Radar remote sensing; Synthetic aperture radar interferometry; Testing;
Conference_Titel :
Aerospace and Electronics Conference, 1996. NAECON 1996., Proceedings of the IEEE 1996 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-3306-3
DOI :
10.1109/NAECON.1996.517678