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Single Channel Multiple Signal Classification using Pseudo-Doppler
  • Samuel Drake ,
  • Jody McKerral ,
  • Brian D O Anderson
Samuel Drake
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Jody McKerral
Flinders University

Corresponding Author:[email protected]

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Brian D O Anderson
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Abstract

An algorithm is presented to determine the number and direction of multiple indistinguishable radio frequency emitters using a single channel circular antenna array. This algorithm combines pseudo-Doppler direction finding with the MUSIC algorithm.  The theory is provided along with a simulation. The simulation shows that the algorithm performs very well, with accuracy of better than one degree for typical scenarios, even with low signal to noise ratios.