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A Method for the Conversion Between Auto-spectrum and Bi-spectrum

LU Yong-xing

Abstract

A method is set forth for the conversion between auto-spectrum and bi-spectrum.The auto-spectrum is attached to linear phase,the amplitude-frequency drawing is got according to the arithmetic of bi-spectrum,then the equivalent is educed,the conversion relation is attained.At last,a numerical example is given to show the effective aspects of the method.

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Available abstract

Key concepts: Spectrum (functional analysis), Frequency spectrum, Set (abstract data type), Broad spectrum, Mathematics, Amplitude, Relation (database), Phase (matter)