Detection of the Number of Exponentials by Invariant-Signal-Subspace Matching
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DOI: 10.1109/tit.2022.3153107
Abstract: We present a novel and computationally simple solution to the problem of determining the number of exponentials in a given time-series, which is applicable to both white and colored noise. The solution is based on… read more here.
Keywords: signal subspace; subspace matching; number exponentials; invariant signal ... See more keywords