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Rotating a mems inertial measurement unit for a foot-mounted pedestrian navigation

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dc.citedby10
dc.contributor.affiliationsFaculty of Science and Technology
dc.contributor.affiliationsUniversiti Sains Islam Malaysia (USIM)
dc.contributor.affiliationsUniversity of Nottingham
dc.contributor.authorAbdulrahim K.en_US
dc.contributor.authorHide C.en_US
dc.contributor.authorMoore T.en_US
dc.contributor.authorHill C.en_US
dc.date.accessioned2024-05-28T08:31:06Z
dc.date.available2024-05-28T08:31:06Z
dc.date.issued2014
dc.description.abstractPedestrian navigation especially indoors suffers from the unavailability of useful GNSS signals for positioning. Alternatively, a low-cost Inertial Measurement Unit (IMU) positioning system that does not depend on the GNSS signal can be used for indoor navigation. However its performance is still compromised because of the fastaccumulating heading drift error affecting such a low-cost IMU sensor. This results in a huge positioning error when navigating more than a few seconds using only the low-cost sensor. In this study, real field trials results are presented when a foot-mounted IMU is rotated on a single axis. Two promising results have been obtained. First, it mitigates the heading drift error significantly and second, it increases the observability of IMU z-axis gyro bias error. This has resulted in a greatly reduced error in position for the low-cost pedestrian navigation system. � 2014 K. Abdulrahim et al.
dc.description.natureFinal
dc.identifier.doi10.3844/jcssp.2014.2619.2627
dc.identifier.epage2627
dc.identifier.issn15493636
dc.identifier.issue12
dc.identifier.scopus2-s2.0-84924033994
dc.identifier.spage2619
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84924033994&doi=10.3844%2fjcssp.2014.2619.2627&partnerID=40&md5=3c37e0725ee1e99ee9c1f6e8b2547883
dc.identifier.urihttps://thescipub.com/abstract/10.3844/jcssp.2014.2619.2627
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/8972
dc.identifier.volume10
dc.languageEnglish
dc.language.isoen_USen_US
dc.publisherScience Publicationsen_US
dc.relation.ispartofOpen Access
dc.sourceScopus
dc.sourcetitleJournal of Computer Science
dc.subjectHeading Driften_US
dc.subjectIMUen_US
dc.subjectPedestrian Navigationen_US
dc.titleRotating a mems inertial measurement unit for a foot-mounted pedestrian navigationen_US
dc.title.alternativeJ. Comput. Sci.en_US
dc.typeArticleen_US
dspace.entity.typePublication

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