作者: Paolo Bonfiglio , Francesco Pompoli
DOI: 10.1121/1.2951605
关键词: Transfer matrix 、 Materials science 、 Transmission coefficient 、 Reflection (physics) 、 Transmission loss 、 Noise (signal processing) 、 Acoustics 、 Plane wave 、 Microphone 、 Transmission (telecommunications)
摘要: Several techniques for the determination of the normal incidence complex transmission coefficient and transmission loss have been proposed in literature. It has been shown that two different measurements have to be carried out for a correct evaluation of the above-mentioned quantities. However, single measurement approaches can be used at the condition that energy contributions are correctly included in the implemented formulation. This paper presents a single measurement approach based on a transfer matrix formulation …