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GNSS RFI Monitoring and Classification on Norwegian Highways – An Authority Perspective

Abstract

This paper presents analysis and results from Global Navigation Satellite System (GNSS) radio frequency inter-ference (RFI) monitoring along one of the main Norwegian highways. Classification and analysis of GNSS RFI data from a period of 20 months is presented, where a simple correlation analysis is performed to understand RFI effects on some GNSS parameters. It is shown that the main type of GNSS RFI severely affecting GNSS receiv-ers are jammers, yet jammers are in no way the most prevalent cause for RFI observed. The data presented shows a continuation of trends described in earlier monitoring campaigns, with a slight increase of jammers in 2021.

The paper also outlines how the results from a monitoring campaign like this could be used effectively in a strategy for spectrum enforcement efforts.

Category

Chapter

Client

  • Research Council of Norway (RCN) / 288634

Language

English

Author(s)

Affiliation

  • Unknown
  • Norwegian Defence Research Establishment
  • SINTEF Digital / Connectivity Technologies and Platforms
  • Norwegian Space Centre

Year

2021

Publisher

Curran Associates, Inc.

Book

Proceedings of the 34th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS+ 2021)

Issue

34

ISBN

978-0-936406-29-9

Page(s)

864 - 878

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