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COMPRESSIVE RECEIVER WITH THE OPTIMIZED AMBIGUITY FUNCTION
Simić S. Igor Zejak J. Aleksa
Objective of this paper is to optimize the compressive receiver ambiguity function and to achieve better side-lobes suppression in a desired frequency range. A new algorithm for frequency shift optimization of the compressive receiver response is proposed. Achieved results are compared to those known in literature. Significant enhancement of compressive receiver characteristics is approved through simulation results. Side-lobes are suppressed while the receiver resolution is preserved.
Ključne reči: Compressive receiver, cimpression filter, radar, side-lobes, chirp, ambiguity function, DIRLS algorithm, electronic warfare. |