Global Navigation Satellite System Real-Time Kinematic Positioning Framework for Precise Operation of a Swarm of Moving Vehicles
DC Field | Value | Language |
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dc.contributor.author | Kim, Euiho | - |
dc.contributor.author | Kim, Sae-kyeol | - |
dc.date.accessioned | 2022-11-07T02:41:23Z | - |
dc.date.available | 2022-11-07T02:41:23Z | - |
dc.date.created | 2022-11-07 | - |
dc.date.issued | 2022-10-01 | - |
dc.identifier.issn | 1424-8220 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/30514 | - |
dc.description.abstract | The global navigation satellite system (GNSS) real-time kinematic (RTK) technique is used to achieve relative positioning centimeter levels among multiple agents on the move. A typical GNSS RTK estimates the relative positions of multiple rover receivers with respect to a single-base receiver. In a fleet of rover GNSS receivers, this approach is inefficient because each rover receiver only uses GNSS measurements of its own and those sent from a single-base receiver. In this study, we propose a novel GNSS RTK framework that facilitates the precise positioning of a swarm of moving vehicles through the GNSS measurements of multiple receivers and broadcasts fixed-integer ambiguities of GNSS carrier phases. The proposed framework not only provides efficient RTK positioning but also reliable performance with a limited number of GNSS satellites in view. Our experimental flight tests with six GNSS receivers showed that the systematic procedure of the proposed framework could maintain lower than 6 cm of 3D RMS positioning errors, whereas the conventional RTK failed to resolve the correct integer ambiguities of double difference carrier phase measurements more than 13% in five out of nine total baselines. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | SINGLE-FREQUENCY | - |
dc.subject | LOW-COST | - |
dc.subject | GNSS | - |
dc.subject | GPS | - |
dc.title | Global Navigation Satellite System Real-Time Kinematic Positioning Framework for Precise Operation of a Swarm of Moving Vehicles | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Euiho | - |
dc.identifier.doi | 10.3390/s22207939 | - |
dc.identifier.scopusid | 2-s2.0-85140849433 | - |
dc.identifier.wosid | 000873484800001 | - |
dc.identifier.bibliographicCitation | SENSORS, v.22, no.20 | - |
dc.relation.isPartOf | SENSORS | - |
dc.citation.title | SENSORS | - |
dc.citation.volume | 22 | - |
dc.citation.number | 20 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | SINGLE-FREQUENCY | - |
dc.subject.keywordPlus | LOW-COST | - |
dc.subject.keywordPlus | GNSS | - |
dc.subject.keywordPlus | GPS | - |
dc.subject.keywordAuthor | global navigation satellite systems | - |
dc.subject.keywordAuthor | RTK | - |
dc.subject.keywordAuthor | relative position | - |
dc.subject.keywordAuthor | multi agent operation | - |
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