A Comparison of Weighting Techniques for SAW Transducers at UHF.

Abstract

A comparison is made of several constant-finger-overlap, interdigital transducer-weighting schemes for realizing low sidelobe, SAW, bandpass filters between 330 and 340 MHz. Withdrawal weighting yields slightly superior performance, but source weighting allows simpler design procedures. The neglect of near-neighbor interactions (all 1's design) yields relatively poor results. Source-weighting tables are provided in an Appendix. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1981
Accession Number
ADA104510

Entities

People

  • A. J. Slobodnik Jr.
  • E. Cohen
  • G. A. Roberts
  • J. H. Silva
  • T. L. Szabo

Organizations

  • Rome Laboratory

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Acoustic Waves
  • Air Force
  • Bandpass Filters
  • Broadband Transducers
  • Electrodes
  • Environment
  • Filters
  • Frequency
  • New York
  • Security
  • Standards
  • Surface Acoustic Wave Devices
  • Surface Acoustic Waves
  • Surface Waves
  • Transducers
  • United States
  • Waves

Readers

  • Phased Array Antenna Design.
  • Regression Analysis.