Performance Measures for GPS Anti-Jam Antenna Arrays

Abstract

We have derived analytical expressions for the signal-to-interference ratio, jammer-to-noise ratio, carrier phase error and code tracking error at the crosscorrelator output of the code-tracking loop in a GPS receiver that uses adaptive space-time processing to cancel interference. In the limit when the adaptive processor is absent, and all channels are perfectly matched, these results reduce to the performance measures derived previously.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2006
Accession Number
AD1106843

Entities

People

  • Ronald L. Fante

Organizations

  • MITRE Corporation

Tags

DTIC Thesaurus Topics

  • Adaptive Filters
  • Algorithms
  • Antenna Arrays
  • Antennas
  • Arrays
  • Artificial Satellites
  • Bandwidth
  • Carrier Frequencies
  • Cartesian Coordinates
  • Coordinate Systems
  • Digital Filters
  • Equations
  • Filters
  • Frequency
  • Global Positioning Systems
  • New York
  • Noise
  • Power Spectra
  • Radiation
  • Signal Processing
  • Transfer Functions

Fields of Study

  • Engineering

Readers

  • Phased Array Antenna Design.
  • Positioning, Navigation, and Timing (PNT) Technology.
  • Radar Systems Engineering.

Technology Areas

  • Space
  • Space - Space Objects