THE ACQUISITION OF DATA FOR DIGITAL BEARING COMPUTATION.

Abstract

This paper is concerned with the acquisition of data for digital bearing computation with a circularly disposed antenna array. The three principal bearing computers considered are: (1) the nonscanning monopulse bearing computer; (2) the center of gravity bearing computer and (3) the scanning monopulse bearing computer. The data, both digital and analog, that is available is examined so this may be compared with what may be needed for each bearing computer. It was found that all the data needed for each of the three bearing computers could be obtained with very little additional instrumentation. A method is described that allows the transmission of data to an on-line digital computer for bearing computation while an experiment is being conducted. Another method permits recording the digital data for use with an off-line digital computer. Finally, a method is presented for simultaneously transmitting the data to an on-line computer and recording the data for use with an off-line computer. The recording of data for use with the center of gravity bearing computer has been evaluated under live signal conditions. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1967
Accession Number
AD0806537

Entities

People

  • E. W. Ernst
  • R. J. Ledbetter

Organizations

  • University of Illinois Urbana–Champaign

Tags

DTIC Thesaurus Topics

  • Acquisition
  • Antenna Arrays
  • Antennas
  • Arrays
  • Center Of Gravity
  • Computations
  • Computers
  • Digital Computers
  • Digital Data
  • Gravity
  • Instrumentation
  • Scanning

Fields of Study

  • Engineering
  • Physics

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Phased Array Antenna Design.