DBF-NELT: A novel unambiguous tracking technique for Galileo E1 signal

Yiran Luo, Lei Zhang, Hang Ruan, Jian Li

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

Abstract

BOC(m,n) modulation is now widely adopted in secondary Global Navigation Satellite System(GNSS) signals. The new generation modulation is equipped with greater multipath mitigation and anti-jamming performance than traditional BPSK modulation. However, the autocorrelation function multi-peaks of BOC(m,n) signals induce serious tracking errors for GNSS receiver design. This article presents a novel method nominated DBF-NELT to overcome the problem. The simulation to process Galileo E1 signals proves that the thermal performance of DBF-NELT outperforms conventional unambiguous tracking methods. Moreover, the code loop discriminator is improved by a look-up table which is more linear in pull-in range.

Original languageEnglish
Title of host publication4th International Conference on Ubiquitous Positioning, Indoor Navigation and Location-Based Services - Proceedings of IEEE UPINLBS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages122-129
Number of pages8
ISBN (Electronic)9781509028788
DOIs
Publication statusPublished - 6 Jan 2017
Externally publishedYes
Event4th International Conference on Ubiquitous Positioning, Indoor Navigation and Location-Based Services, IEEE UPINLBS 2016 - Shanghai, China
Duration: 3 Nov 20164 Nov 2016

Publication series

Name4th International Conference on Ubiquitous Positioning, Indoor Navigation and Location-Based Services - Proceedings of IEEE UPINLBS 2016

Conference

Conference4th International Conference on Ubiquitous Positioning, Indoor Navigation and Location-Based Services, IEEE UPINLBS 2016
Country/TerritoryChina
CityShanghai
Period3/11/164/11/16

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