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Enhancing GNSS Robustness in Automotive Applications with Supercorrelation: Experimental Results in Urban Scenarios †

Published version
Peer-reviewed

Repository URI

https://www.repository.cam.ac.uk/handle/1810/390699

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Primary Published version (1.99 MB)
 Bibliographic metadata (69.43 KB)

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Other

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Authors

Garcia, Javier Gonzalo  ORCID logo  https://orcid.org/0000-0001-8017-4884
van der Merwe, Johannes Rossouw  ORCID logo  https://orcid.org/0000-0002-8441-5515
Mwenegoha, Hery  ORCID logo  https://orcid.org/0000-0003-3067-1174

Abstract

Mitigating multipath interference is one of the biggest challenges in radio positioning. The Supercorrelation™ technology developed via Focal Point Positioning (FPP) suppresses multipath interference by performing long coherent integration while undergoing complex motion to isolate the Line-Of-Sight (LOS) signals from the unwanted multipath interference.This article presents live results with a Supercorrelating Global Navigation Satellite System (S-GNSS) Software-Defined Radio (SDR), demonstrating significantly suppressed multipath to regain position accuracy.

Description

Peer reviewed: True


Publication status: Published

Keywords

SDR, Supercorrelation™, multipath mitigation, Non-Line-Of-Sight (NLOS) suppression, Global Navigation Satellite System (GNSS)

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Publisher

MDPI

Publisher DOI

https://doi.org/10.3390/engproc2025088075

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Except where otherwised noted, this item's license is described as https://creativecommons.org/licenses/by/4.0/
Sponsorship
ESA project (NAVISP-EL2-119)

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