Title

Design And Measurement Of A Saw Three-Phase Unidirectional Transducer Reflector

Keywords

Surface acoustic wave devices

Abstract

A novel reflector made from the highly unidirectional structure of the three-phase interdigital transducer resulting in high reflection coefficients from extremely short transducer lengths is presented. Such a reflector only requires a single phasing component. The dependency of the reflection on the unidirectionality yields frequency tuning capabilities via the phasing component. Such a reflector was fabricated and measured to determine the reflection from a short transducer. Two independent methods for determining the reflection coefficient from the measurements are presented. © 1993, The Institution of Electrical Engineers. All rights reserved.

Publication Date

1-1-1993

Publication Title

Electronics Letters

Volume

29

Issue

16

Number of Pages

1418-1420

Document Type

Article

Identifier

scopus

Personal Identifier

scopus

DOI Link

https://doi.org/10.1049/el:19930950

Socpus ID

0027909746 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0027909746

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