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arXiv · 1505.00154

Search-Enhanced Instantaneous Frequency Detection Algorithm: A Preliminary Design

Phen Chiak See·Marta Molinas
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Abstract

This paper presents a method developed for finding sinusoidal components within a nonlinear non-stationary time-series data using Genetic Algorithm (GA) (a global optimization technique). It is called Search-Enhanced Instantaneous Frequency Detection (SEIFD) algorithm. The GA adaptively define the configuration of the components by simulating the solution finding process as a series of genetic evolutions. The start-time, end-time, frequency, and phase of each of these components are identified once convergence in the implementation is achieved.

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Phen Chiak See, Marta Molinas. 2015-05-01. Search-Enhanced Instantaneous Frequency Detection Algorithm: A Preliminary Design. https://arxiv.org/abs/1505.00154

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