Paper
1 November 1993 Discrete frequency estimation using parametric filtering and the contraction mapping method
John T. Barnett, Benjamin Kedem
Author Affiliations +
Abstract
Recently several authors have investigated the use of parametric families of linear filters for discrete frequency estimation. The proposed methods are similar in that they use iterative filtering procedures for estimating the frequencies of underlying periodic components embedded in noise. In this paper we combine parametric filtering with a contraction mapping principle to recursively estimate the frequencies of discrete spectral components. By incorporating the contraction mapping idea with parametric filtering a fundamental property is determined which when satisfied, guarantees the convergence of the iterative procedure. Several examples are provided which illustrate the method.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
John T. Barnett and Benjamin Kedem "Discrete frequency estimation using parametric filtering and the contraction mapping method", Proc. SPIE 2027, Advanced Signal Processing Algorithms, Architectures, and Implementations IV, (1 November 1993); https://doi.org/10.1117/12.160430
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Digital filtering

Optical filters

Linear filtering

Gaussian filters

Autoregressive models

Nonlinear filtering

Boron

RELATED CONTENT


Back to Top