Accession Number:

ADA070336

Title:

Signal Processors Based on Combined Charge Coupled Devices and Surface Acoustic Wave Devices,

Descriptive Note:

Corporate Author:

STANFORD UNIV CALIF EDWARD L GINZTON LAB

Personal Author(s):

Report Date:

1978-01-01

Pagination or Media Count:

22.0

Abstract:

Signal processors based on combined Charge Coupled Device CCD and Surface Acoustic Wave SAW components are reviewed. Emphasis is placed on the realization of wide bandwidth 10 MHz Fourier transform processors, with many transform points 1000. Design approaches interfacing untapped CCD shift registers for time compression with SAW chirp transform processors are reported. Other designs based on multiplexed CCD, CZTs or Coherent Memory Filters are also described. These CCD-SAW Fourier analysers are shown to have application as temporal processors for Radar Doppler filtering. The potential impact of one and two dimensional spatial transform processors for Sonar beam forming is also examined. Author

Subject Categories:

  • Line, Surface and Bulk Acoustic Wave Devices
  • Acoustic Detection and Detectors
  • Active and Passive Radar Detection and Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE