NASA NTRS · 19840000262
Target Simulator for Synthetic-Aperture Radars
Abstract
In 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.
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Zebker, H. A., Held, D. N., Goldstein, R. M., Bickler, T. C.. 1985-04-01. Target Simulator for Synthetic-Aperture Radars. https://ntrs.nasa.gov/citations/19840000262
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