Statistical characterization of the MUSIC null spectrum
作者： H.B. Lee , M.S. Wengrovitz
DOI: 10.1109/78.136540
关键词:
摘要: Statistical characterization of the MUSIC sample null spectrum is presented for an arbitrary number (possibly) correlated emitters observed by a general array. A remarkably simple expression developed spectral covariance matrix in vicinity emitters. The result together with prior mean results support Gaussian neighborhood many scenarios. It shown that exactly Wishart distributed emitter directions. can be utilized to quantify variety performance metrics. As illustration, models based on physical parameters are constructed curve probability resolution versus signal-to-noise ratio. predict high degree accuracy example >
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