Direct-reading one-port acoustic network analyzer (original) (raw)

Journal of The Audio Engineering Society, 1993

Abstract

A novel measurement instrument is proposed to perform reflection measurements of guided acoustic waves. Both the magnitude and the phase of the reflection coefficient are measured simultaneously. The compact construction and the direct readout feature facilitate an attractive measurement alternative for traditional standing wave ratio detectors with movable microphones. These adwantages are decisive for infrasonic frequencies

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