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Analysis and compensation for motion errors in FMCW SAR data

 
: Wang, R.; Loffeld, O.; Nies, H.; Peters, V.; Hägelen, M.; Essen, H.

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IEEE Geoscience and Remote Sensing Society:
IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010. Proceedings : Honolulu, Hawaii, USA, 25-30. July 2010
New York, NY: IEEE, 2010
ISBN: 978-1-4244-9566-5
ISBN: 978-1-4244-9565-8
ISBN: 978-1-4244-9564-1
S.4075-4078
International Geoscience and Remote Sensing Symposium (IGARSS) <2010, Honolulu/Hawaii>
Englisch
Konferenzbeitrag
Fraunhofer FHR

Abstract
In this paper, we present a motion error model for a Frequency-Modulated Continuous-Wave (FMCW) SAR system, and analyze the characteristics of the intrapulse motion error. Furthermore, we develop an effective compensation approach to handle motion errors based on our previous result. Finally, we validate the formulated signal model and compensation method by using simulated FMCW SAR data.

: http://publica.fraunhofer.de/dokumente/N-188513.html