Design And Measurement Of A Saw 3-Phase Unidirectional Transducer Reflector
Abbreviated Journal Title
Surface Acoustic Wave Devices; Engineering, Electrical & Electronic
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.
"Design And Measurement Of A Saw 3-Phase Unidirectional Transducer Reflector" (1993). Faculty Bibliography 1990s. 702.