Modified Two-Focal-Length Optical Correlator

Abstract

We present a modification is presented for a previously reported 2f optical correlator. This modification removes a lens from the system and maintains a variable Fourier transform scale property while providing equal correlation performance.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1990
Accession Number
ADA231005

Entities

People

  • Charles K. Makekau
  • Joseph L. Horner
  • Kenneth H. Fielding

Organizations

  • Rome Laboratory

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Abstracts
  • Air Force
  • Air Force Facilities
  • Classification
  • Compensation
  • Correlators
  • Modulators
  • Optical Correlators
  • Optical Modulators
  • Optoelectronic Devices
  • Packing Density
  • Recognition
  • Target Recognition

Fields of Study

  • Physics

Readers

  • Image Processing and Computer Vision.
  • Phased Array Antenna Design.