Research on INS-aided GNSS carrier tracking loop in high dynamic circumstance

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

GNSS receiver will produce a large Doppler shift in high dynamic environment, thus causing lock-lose of the tracking loop. INS-aided GNSS tightly coupled system can improve tracking performance in high dynamic environment by introducing the Doppler information estimated by INS. Through analyzing by the theory of closed loop control system theory and numerical simulation of the INS-aided carrier tracking loop, the results show that INS-aided carrier tracking loop can obviously improve the stability of carrier tracking performance and anti-jamming ability of the satellite navigation receiver in high dynamic circumstance.

Original languageEnglish
Title of host publicationIntelligent Materials and Mechatronics
Pages215-221
Number of pages7
DOIs
Publication statusPublished - 2014
Event2013 International Conference on Intelligent Materials and Mechatronics, IMM 2013 - , Hong Kong
Duration: 1 Nov 20132 Nov 2013

Publication series

NameApplied Mechanics and Materials
Volume464
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2013 International Conference on Intelligent Materials and Mechatronics, IMM 2013
Country/TerritoryHong Kong
Period1/11/132/11/13

Keywords

  • Carrier tracking loop
  • INS-aided tracking
  • Phase locked loop
  • Tight coupling

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