Cumulant-Based Approach to the Harmonic Retrieval
Abstract：In order for cumulant-based approach to be applied to harmonic retrieval and practical dynamic data, the topics of determinate initial phase, multi-harmonic and wide dynamic range are studied, some new characteristics are obtained, and the defects of harmonic retrieval and noise pre-filtering algorithms are pointed out. Finally, the improved algorithm for wide dynamic range signal is given. The simulation results show that the algorithm is effective and satisfactory.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 891-896 )