Accession Number:

ADA046232

Title:

Ultra-Flat UHF Delay Line Modules.

Descriptive Note:

Technical rept. 1 Jul 73-24 May 77,

Corporate Author:

ROME AIR DEVELOPMENT CENTER GRIFFISS AFB N Y

Personal Author(s):

Report Date:

1977-07-01

Pagination or Media Count:

85.0

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

Subject Categories:

  • Line, Surface and Bulk Acoustic Wave Devices
  • Computer Programming and Software
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE