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Proceedings Paper

Diversity waveform techniques in delay-Doppler imaging
Author(s): Mark R. Bell
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Paper Abstract

Coherent Pulse-Doppler radar systems, whether used for synthetic aperture imaging or surveillance purposes, generally transmit a coherent pulse train made up of identical pulses. While these pulses may contain complex modulation---for example, linear FM chirps or frequency and phase coding---the fact remains that these pulses are usually identical. In this paper, we consider the potential advantages of pulse-trains made up of pulses that are distinctly different from pulse-to-pulse. In particular, we investigate a signal processing algorithm that provides increased resolution and discrimination through delay-Doppler sidelobe suppression in the region surrounding the mainlobe of the delay-Doppler response.

Paper Details

Date Published: 1 July 2003
PDF: 11 pages
Proc. SPIE 5016, Computational Imaging, (1 July 2003); doi: 10.1117/12.483905
Show Author Affiliations
Mark R. Bell, Purdue Univ. (United States)


Published in SPIE Proceedings Vol. 5016:
Computational Imaging
Charles A. Bouman; Robert L. Stevenson, Editor(s)

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