Title

Study Of The Effects Of Apodized Structure Geometries On Saw Filter Parameters.

Abstract

The parameters of six of the most commonly used transducer apodization geometries, implemented as low-shape-factor filters are compared. They are the apodization loss, frequency-dependent transducer acoustic conductance and susceptance, transducer group delay, and filter passband response. Fast and efficient track modeling approaches are presented. The results show the importance of anticipating the effects of structure geometry when designing apodized low-loss SAW filters. Results of the modeling are verified for the case of a low-shape-factor slant-centered filter.

Publication Date

12-1-1987

Publication Title

Ultrasonics Symposium Proceedings

Number of Pages

139-144

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

0023566719 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0023566719

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