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Resolution bias errors in spectral density, frequency response and coherence function measurements, II: Application to first-order systems (white noise excitation)

✍ Scribed by H. Schmidt

Publisher: Elsevier Science
Year: 1985
Tongue: English
Weight: 567 KB
Volume: 101
Category: Article
ISSN: 0022-460X
DOI: 10.1016/s0022-460x(85)80136-x

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✦ Synopsis

A general theory of spectral estimation presented in a preceding paper is applied to first-order systems such as an electrical RC-low-pass filter and an RC-high-pass filter. By means of bias error formulas which are easy to interpret, the results for the rectangular and Hanning windows are compared with each other. The theoretical predictions are accurately verified by experiment. The resuIts derived here are important prerequisites for the treatment of the physically more interesting case of second-order systems (see part III).

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