简介:AnewDirectionOfArrival(DOA)estimationalgorithmforwidebandsourcesbasedonUniformCircularArray(UCA)ispresentedviaanalyzingwidebandperformanceofthegeneralESPRIT.ThealgorithmeffectivelyimprovesthewidebandperformanceofESPRITbasedontheinterpolationprincipiumandUCA-ESPRIT.Thesimulatedresultsbycomputerdemonstrateitsefficiency.