Cheap Cancellation of Strong Echoes for Digital Passive and Noise Radars

Michał Meller

doi:10.1109/tsp.2012.2187286

Cheap Cancellation of Strong Echoes for Digital Passive and Noise Radars

Abstract

The problem of cancellation of strong, potentially nonstationary,echoes in noise radars and passive radars utilizing digitaltransmissions is considered. The proposed solution is a multi-stage procedure.Initial clutter estimates, obtained using the least mean squares(LMS) algorithm, are refined using specially designed filters, "matched"to spectral densities of targets and clutter. When the postprocessing filtersare noncausal, the performance of the proposed canceler is improvedcompared to the solution based on causal filters.

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Michał Meller dr hab. inż.

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Category:: Articles
Type:: artykuł w czasopiśmie wyróżnionym w JCR
Published in:: IEEE TRANSACTIONS ON SIGNAL PROCESSING no. 60, pages 2654 - 2659,
ISSN: 1053-587X
Language:: English
Publication year:: 2012
Bibliographic description:: Meller M.: Cheap Cancellation of Strong Echoes for Digital Passive and Noise Radars// IEEE TRANSACTIONS ON SIGNAL PROCESSING. -Vol. 60, nr. iss. 5 (2012), s.2654-2659
DOI:: Digital Object Identifier (open in new tab) 10.1109/tsp.2012.2187286
Verified by:: Gdańsk University of Technology