Ultra-Flat UHF Delay Line Modules.

Abstract

Delay modules consisting of surface acoustic wave (SAW) delay lines, equalizers, and amplifiers have been implemented. Ultra-flat (+ or - 0.1 dB passband frequency response over a 215 MHz bandwidth centered at 800 MHz has been demonstrated for 7.5 microsec of time delay. Module gain of up to 10 dB was achieved. Cascading three modules and using a feedback loop to simulate additional cascade elements demonstrated 500 microsec of time delay over 200 MHz bandwidth in a linear system. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1977
Accession Number
ADA046232

Entities

People

  • A. J. Slobodnik Jr.
  • J. H. Silva

Organizations

  • Rome Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Acoustic Waves
  • Delay Lines
  • Frequency
  • Frequency Response
  • Impedance
  • Insertion Loss
  • Instrumentation
  • Linear Systems
  • Measurement
  • Measuring Instruments
  • Piezoceramics
  • Spectrum Analyzers
  • Surface Acoustic Wave Devices
  • Surface Acoustic Waves
  • Surface Waves
  • Time Domain
  • Transducers

Fields of Study

  • Physics

Readers

  • Microwave Engineering.
  • Software Engineering