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Proceedings Paper

Comparison of simultaneous suppression and presuppression of WNJ in conjunction with STAP
Author(s): Qingwen Zhang; Wasfy B. Mikhael
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Paper Abstract

This paper presents a comparison of simultaneous suppression and pre-suppression of WNJ in conjunction with STAP. The comparison shows that: 1) under the ideal conditions and with the same number of spatial DOFs, the SINR performance of the two approach is similar, 2) the simultaneous suppression method is suitable for both element-space STAP and beamspace STAP, but the pre-suppression method is only suitable for beamspace STAP; 3) the simultaneous suppression method needs more samples for covariance matrix estimation, however, it is difficult for the pre-suppression method to obtain WNJ-only data, especially for medium PRF systems. In general, for medium PRF systems, the simultaneous suppression approach is recommended, and otherwise the pre- suppression approach is preferred.

Paper Details

Date Published: 26 August 1998
PDF: 7 pages
Proc. SPIE 3395, Radar Sensor Technology III, (26 August 1998); doi: 10.1117/12.319450
Show Author Affiliations
Qingwen Zhang, Univ. of Central Florida (United States)
Wasfy B. Mikhael, Univ. of Central Florida (United States)

Published in SPIE Proceedings Vol. 3395:
Radar Sensor Technology III
Robert Trebits; James L. Kurtz, Editor(s)

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