SAW filters with fan-shaped transducers

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Authors

  • S. A. ZABUZOW Leningrad Institute of Aviation Instrument Making, Russia
  • L. P. KONOVALOVA Leningrad Institute of Aviation Instrument Making, Russia
  • U. G. SMIRNOV Leningrad Institute of Aviation Instrument Making, Russia

Abstract

The results of the study of frequency characteristics of SAW filters with multifinger fan-shaped transducers (FST) are presented. Practically useful relations determining the FST directivity diagram and the main filter characteristics dependent on FST layout and the distance between them are obtained.

References

[1] S. A. ZABUZOV, U. G. SMIRNOV, Radiosignal processing with acustoelectronic and acoustooptic devices, Nauka Leningrad, 14, 1983 [Russ.].

[2] S. S. KARINSKY, SAW signal processing devices, Sovetskoe radio Moskwa 1975 [Russ.].

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