A Preamble Detecting Algorithm of MOD-5 Interrogating Signal

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Abstract:

Propose a preamble detecting Algorithm in the processing of MOD-5 signal, after researching in the feature of MOD-5 interrogating preamble pulse. This paper resume the MOD-5 working principle, demonstrate the algorithm flow and simulation parameters. An analysis of the simulation result had been done at last. This algorithm can provide the ability of noise suppression and precise timing. On that basis, it can be the foundation in IFF (Identification Friend of Foe) signal processing with the purpose of increasing successful identification probability.

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2733-2737

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March 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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