Detection of the Number of Cyclostationary Signals in Unknown Interference and Noise
作者： S.V. Schell , W.A. Gardner
DOI: 10.1109/ACSSC.1990.523382
关键词:
摘要: A criterion for detecting the number of cyclostationary signals having a specified cycle frequency and impinging on an array sensors along with unknown interference noise is presented. Such required practical implementation signal-selective direction-finding algorithms such as Cyclic MUSIC. The new detection based combination existing results in multivariate analysis regarding significance common factors, which are signal components that can be estimated from either two data sets by means linear transformation, information-theoretic detection, no subjectively chosen threshold required. shown to operate properly presence more than there unknown, spatially colored noise.
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