| Remote Sensing course [message #8899] |
Tue, 29 April 1997 00:00 |
Achim Hein
Messages: 42
Registered: February 1996
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Member |
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SYNTHETIC APERTURE RADAR (SAR) SYSTEMS AND SIGNALS: SYSTEM
THEORY, PROCESSING, INTERFEROMETRY
Topics:
SAR-System
Bandpass and Chirp-Signals
SAR-Processing
SAR-Interferometry
Phase Unwrapping
Layover
Radar Shadow
This course explains Synthetic Aperture Radar Systems by using a
geometrical description, a physical description and by using the methods
of
system theory. The course will give a introduction into SAR-Systems, the
geometry, the basics of physics and applications.
After introducing principal SAR-Geometry and the theory of the doppler
shift, the signal theory of bandpass signals in the equivalent lowpass
domain
the SAR-Sensor will be specified in the equivalent lowpass domain. Using
the geometrical describtion, first the SAR-Sensors point spread function
will be derived in the time domain to be evaluated as SAR-System
transfer function in the two-dimensional frequency domain.
Various processing (focussing) methods will be discussed in the time and
frequency domain. As next step there will be an introduction in the
SAR-Interferometry and the phase unwrapping resulting in the height
generation of SAR images. The last step will focus several problems of
SAR
technology as motion compensation, range migration compensation, phase
unwrapping, height conversion, layover and shadow areas.
Summarizing - the course will give the fundamentals to understand the
SAR principle beginning with the data acquisition and ending with the
threedimensional height and amplitude image of the illuminated surface.
We are currently planning to install this course in October 97.
If you are interested in this course or if you have any comments, please
contact:
Hein@nv.et-inf.uni-siegen.de
--
_______________________________________________
Dipl.-Ing. A. Hein
PB2 / ZESS - Uni-GH-Siegen
Paul-Bonatz Str. 9-11
57068 Siegen
Phone: 0271/740-3362
Fax: 0271/740-2336
Mail: Hein@nv.et-inf.uni-siegen.de
_______________________________________________
Please have a look at our Web-Sites:
http://www.nv.et-inf.uni-siegen.de/pb2/
_______________________________________________
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