High-accuracy modeling method for transmission line on surface acoustic wave substrates

• Published in: Electronics and communications in Japan Vol. 92; no. 2; pp. 49 - 55
• Main Authors: Yamada, Toru, Uriu, Kazuhide, Jibu, Toru, Seo, Koji, Hashimoto, Ken-Ya, Yamaguchi, Masatsune
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc., A Wiley Company 01.02.2009
• Subjects: de-embedding; equivalent circuit; modeling; piezoelectric substrate; surface acoustic wave; transmission line

A high‐accuracy modeling methodology for electrical characteristics of transmission electrodes on SAW substrates is established. In order to design SAW filter accurately, it is necessary to extract precise SAW material parameters from the measurement value of the reference SAW resonator. When measur...