Abstract:This paper considers radar signaling schemes for cancellation of late time arriving echoes. Signal reflections arriving delayed at the radar when the radar has already emitted a next pulse result in range ambiguities and materialize as potential false targets. In this work we put forward alternative waveform encoding schemes enabling a well-defined radar system to double, triple or quadruple the pulse repetition frequency (PRF) with full suppression of emerging range ambiguities. The proposed techniques thus h… Show more
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