A Data Acquisition System for Antenna Array Gain Characterization

Abstract

This technical note describes the design and software development of a system to characterize the gain patterns of antenna arrays. A multi-axis positioner and data acquisition are controlled using a LabVIEW program to record the amplitudes of the antenna elements over a range of azimuth and elevation angles. Example results postprocessed in MATLAB are presented to demonstrate the successful operation of the system. This system will be a valuable tool in the design and evaluation of antenna arrays for amplitude comparison applications.

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Document Details

Document Type
Technical Report
Publication Date
Apr 28, 2021
Accession Number
AD1131850

Entities

People

  • Hallameyer M. Jonathan
  • John Michael Zajicek
  • Michael L. Don
  • Rex A. Hall

Organizations

  • United States Army Research Laboratory

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Acoustic Absorption
  • Acquisition
  • Amplitude
  • Anechoic Chambers
  • Antenna Arrays
  • Antennas
  • Arrays
  • Beam Steering
  • Chambers
  • Data Acquisition
  • Direction Finding
  • Elevation
  • Frequency
  • Global Positioning Systems
  • Measurement
  • Military Research
  • Orientation (Direction)
  • Radio Frequency
  • Software Design
  • Software Development
  • Test And Evaluation
  • Test Facilities

Fields of Study

  • Engineering

Readers

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