Experimental determination of the complete scattering matrix of SAW reflectors by a new deembedding method
Müller G, Bergmann A, Ruile W, Weigel R, Russer P (1994)
Publication Type: Conference contribution
Publication year: 1994
Publisher: IEEE
Book Volume: 1
Pages Range: 151-154
Conference Proceedings Title: IEEE Ultrasonics Symposium
Event location: Cannes, France
ISBN: 978-0-7803-2012-3
DOI: 10.1109/ULTSYM.1994.401570
Abstract
We present a new measuring method which is capable of determining the complete scattering matrix of a surface acoustic wave (SAW) 180° reflector. Additional to the reflector to be investigated only one interdigital transducer (IDT) has to be designed for SAW excitation. These two elements have to be combined in several different arrangements. Exclusively electrical measurements with a commonly used network analyzer are necessary. From these measurements the acoustical two-port description can be evaluated using a deembedding method which will be described. Furthermore, error estimations have been worked out allowing for the assessment of the results. Experimental results demonstrate the feasibility of our procedure
Authors with CRIS profile
Involved external institutions
Germany (DE)How to cite
APA:
Müller, G., Bergmann, A., Ruile, W., Weigel, R., & Russer, P. (1994). Experimental determination of the complete scattering matrix of SAW reflectors by a new deembedding method. In IEEE Ultrasonics Symposium (pp. 151-154). Cannes, France: IEEE.
MLA:
Müller, Günter, et al. "Experimental determination of the complete scattering matrix of SAW reflectors by a new deembedding method." Proceedings of the IEEE Ultrasonics Symposium, Cannes, France IEEE, 1994. 151-154.
BibTeX: Download