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Hidden Convexity in Robust Waveform and Receive Filter Bank Optimization under Range Unambiguous Clutter

Authors :
Augusto Aubry
Guolong Cui
Xiaolin Du
Antonio De Maio
Du, X.
Aubry, A.
De Maio, A.
Cui, G.
Publication Year :
2020

Abstract

This letter deals with the robust joint design of radar transmit waveform and receive filter bank in a background of range unambiguous signal-dependent clutter. Assuming an unknown Doppler shift for the target, the worst-case Signal-to-Interference-plus-Noise-Ratio (SINR) at the output of the receive filter bank is considered as the figure of merit. The transceiver design is pursued considering a max-min optimization problem with some constraints on the transmit energy, similarity, and signal dynamic range. Hidden convexity is shown and a procedure to derive optimal waveform and filters is given. Simulation results highlight the effectiveness of the devised method.

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.doi.dedup.....0177959f7c5c3c8dfbf76d452ec7b88e