The Application of Digital Shift Registers to Active Correlation Sonar.

Abstract

A digital shift register should operate satisfactorily as a matched filter in the detection of pseudorandom signals for a correlation sonar. It appears that a filter designed to match a known signal after clipping should be the most satisfactory system. Doppler can be handled by properly spaced sets of taps from a single filter, one set for each increment of doppler.

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Document Details

Document Type
Technical Report
Publication Date
Sep 23, 1955
Accession Number
ADA052099

Entities

People

  • F. J. Smith
  • R. M. Zarnowitz
  • W. B. Allen

Organizations

  • Navy Electronics Laboratory

Tags

DTIC Thesaurus Topics

  • Bits
  • Broadband
  • Delay Lines
  • Filters
  • Frequency
  • L Band
  • Matched Filters
  • Sequences
  • Shift Registers
  • Two Dimensional

Fields of Study

  • Engineering

Readers

  • Aerospace Test and Evaluation
  • Approximation Theory.
  • Computer Programming and Software Development.

Technology Areas

  • Space
  • Space - Space Objects