Title

Model-based spectral analysis improves resolution for small data records

Document Type

Article

Date of Original Version

11-1-1997

Abstract

In situations where high-spectral resolution but with a limited data record is needed, a model-based power spectral density (PSD) estimator can be useful. This article illustrates the use of the autoagressive (AR) model. In particular, the AR estimator is compared to the periodogram.

Publication Title

Personal Engineering and Instrumentation News

Volume

14

Issue

11

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