Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/92730
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Aeronautical and Aviation Engineering | en_US |
dc.creator | Ng, HF | en_US |
dc.creator | Zhang, G | en_US |
dc.creator | Luo, Y | en_US |
dc.creator | Hsu, LT | en_US |
dc.date.accessioned | 2022-05-16T09:07:26Z | - |
dc.date.available | 2022-05-16T09:07:26Z | - |
dc.identifier.issn | 0028-1522 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/92730 | - |
dc.language.iso | en | en_US |
dc.publisher | Wiley-Blackwell Publishing, Inc. | en_US |
dc.rights | © 2021 Institute of Navigation | en_US |
dc.rights | This is an open access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided theoriginal work is properly cited. | en_US |
dc.rights | The following publication Ng, H. F., Zhang, G., Luo, Y., & Hsu, L. T. (2021). Urban positioning: 3D mapping-aided GNSS using dual-frequency pseudorange measurements from smartphones. NAVIGATION, Journal of the Institute of Navigation, 68(4), 727-749 is available at https://doi.org/10.1002/navi.448. | en_US |
dc.subject | 3DMA GNSS | en_US |
dc.subject | GNSS L5 | en_US |
dc.subject | Smartphones | en_US |
dc.subject | Urban canyons | en_US |
dc.title | Urban positioning : 3D mapping-aided GNSS using dual-frequency pseudorange measurements from smartphones | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 727 | en_US |
dc.identifier.epage | 749 | en_US |
dc.identifier.volume | 68 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.doi | 10.1002/navi.448 | en_US |
dcterms.abstract | A smartphone with a highly sensitive antenna receiving numerous unhealthy measurements suffers from non-line-of-sight (NLOS) reception and multipath effects. 3D mapping-aided (3DMA) GNSS has been proven to be effective in urban environments. However, the multipath effect remains challenging for urban positioning. In nature, the new GNSS civilian L5-band signal with a shorter chip length shows a much better resistibility to multipath than the conventional L1-band signal. Therefore, this study integrated the multi-constellation L5-band measurements into 3DMA GNSS to improve the positioning performance in urban canyons, namely the L1-L5 3DMA GNSS. Furthermore, this study compares different approaches on the receiver clock biases estimation for 3DMA GNSS. Finally, the integration of different 3DMA GNSSs is presented. The experiments conducted using smartphone data show that the L1-L5 3DMA GNSS is available for a better position solution than the 3DMA GNSS with L1-band only, thereby achieving a positioning accuracy within 10 m on average. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Navigation, 2021, v. 68, no. 4, p. 727-749 | en_US |
dcterms.isPartOf | Navigation | en_US |
dcterms.issued | 2021 | - |
dc.identifier.scopus | 2-s2.0-85121386900 | - |
dc.identifier.eissn | 2161-4296 | en_US |
dc.description.validate | 202205 bckw | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | AAE-0007 | - |
dc.description.fundingSource | Self-funded | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 60130973 | - |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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727.full.pdf | 3.09 MB | Adobe PDF | View/Open |
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