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Target Simulator for Synthetic-Aperture RadarsIn proposed Target Simulator for Testing Synthetic-Aperture Radars, radar transmitter output received, mixed down to video frequencies, and passed through variable digital delay. Delayed signal mixed up to original carrier frequency and transmitted back to radar. Synthetic-aperture radar (SAR) generates return signal that contains range-curvature information in addition to Doppler-frequency information.
Document ID
19840000262
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Zebker, H. A. (CALTECH)
Held, D. N. (CALTECH)
Goldstein, R. M. (CALTECH)
Bickler, T. C. (CALTECH)
Date Acquired
August 12, 2013
Publication Date
April 1, 1985
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-15024
ISSN: 0145-319X
Report Number: NPO-15024
Accession Number
84B10262
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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