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7 May 2007 Waveform preconditioning for clutter rejection in multipath for sparse distributed apertures
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Abstract
The idea of preconditioning transmit waveforms for optimal clutter rejection in radar imaging is presented. Waveform preconditioning involves determining a map on the space of transmit waveforms, and then applying this map to the waveforms before transmission. The work applies to systems with an arbitrary number of transmitand receive-antenna elements, and makes no assumptions about the elements being co-located. Waveform preconditioning for clutter rejection achieves efficient use of power and computational resources by distributing power properly over a frequency band and by eliminating clutter filtering in receive processing.
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T. Varslot, B. Yazıcı, C.-E. Yarman, M. Cheney, and L. Scharf "Waveform preconditioning for clutter rejection in multipath for sparse distributed apertures", Proc. SPIE 6568, Algorithms for Synthetic Aperture Radar Imagery XIV, 65680N (7 May 2007); https://doi.org/10.1117/12.719570
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