NLOS Effect on LEO Doppler Positioning: A case Study in Hong Kong

Qi Zhang, Liyuan Zhang, Haosheng Xu, Guohao Zhang, Bing Xu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

This paper studies a simulation case of non-line-of-sight (NLOS) effect on low Earth orbit (LEO) Doppler positioning. LEO Doppler measurement error caused by NLOS signal is analyzed. LEO constellations are simulated with 3D mapping aided ray tracing considering the propagation of NLOS signals. Simulation results show that even for stationary users, NLOS effect can cause around 10 m horizontal error during 100 seconds in average.

Original languageEnglish
Title of host publication2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350341140
DOIs
Publication statusPublished - 2023
Event2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023 - Kuala Lumpur, Malaysia
Duration: 30 Oct 20232 Nov 2023

Publication series

Name2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023

Conference

Conference2023 IEEE International Symposium on Antennas and Propagation, ISAP 2023
Country/TerritoryMalaysia
CityKuala Lumpur
Period30/10/232/11/23

Keywords

  • Doppler positioning
  • LEO
  • Non-line-of-sight

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Instrumentation

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