Detection Schemes for Range-Spread Targets Based on the Semidefinite Problem

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Employing the generalized likelihood ratio test and semidefinite programming (SDP), we derive two detectors, called the SDP and maximization in the reduced space (MRS) detectors for range-spread targets with unknown Doppler shift. It is confirmed that, when knowledge of Doppler frequency is unavailable or imperfect, the proposed detectors perform better than the conventional detector. The MRS detector also outperforms the SDP and conventional detectors in some cases, including when the range-spread target is highly fluctuating.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2019-02
Language
English
Article Type
Article
Citation

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, v.55, no.1, pp.57 - 69

ISSN
0018-9251
DOI
10.1109/TAES.2018.2847980
URI
http://hdl.handle.net/10203/251633
Appears in Collection
EE-Journal Papers(저널논문)
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