Nuisance alarm reduction: Using a correlation based algorithm above differential signals in direct detected phase-OTDR systems.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.007685
Abstract: Significant research efforts have focused on techniques for alleviating the nuisance alarm rate (NAR) in the field of ϕ-OTDR pattern recognition systems. Unfortunately, ephemeral events were mostly neglected in previous research and algorithms meant for… read more here.
Keywords: differential signals; otdr systems; direct detected; nuisance alarm ... See more keywords