Code Tracking Performance Analysis of GNSS Receivers with Blanking Model under Periodic Pulse Interference

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dc.contributor.authorMa, Pengcheng
dc.contributor.authorTang, Xiaomei
dc.contributor.authorLou, Shengqiang
dc.contributor.authorLiu, Kuixing
dc.contributor.authorOu, Gang
dc.coverage.issue1cs
dc.coverage.volume30cs
dc.date.accessioned2021-04-30T12:27:14Z
dc.date.available2021-04-30T12:27:14Z
dc.date.issued2021-04cs
dc.description.abstractAs one of the most common types of interference, pulse interference and its suppression methods have been widely studied, in which the blanking method consumes less hardware resources and it is more commonly used in the Global Navigation Satellite System (GNSS) receivers. Previous studies used carrier-to-noise ratio (CNR) as an indicator to evaluate the performance of the receiver after pulse suppression. However, CNR is not the most important parameter that should be measured. The main function of the GNSS receiver is to measure the distance between the satellite and the receiver. How the pulse interference with different periods and duty cycle affects the ranging performance of the navigation receiver after blanking has not been fully studied. This paper focuses on the influence of the blanking method on the code tracking performance. Through derivation and simulation, it can be found that the ranging accuracy of the delay locked loop may not be deteriorated sometimes when the blanking operation plays a role of narrow correlation and the frequency of the pulse interference is close to the pseudo code. However, the blanking algorithm will cause large code tracking deviation, which will seriously affect the ranging performance of the receiver.en
dc.formattextcs
dc.format.extent184-195cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2021 vol. 30, č. 1, s. 184-195. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2021.0184en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/196638
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2021/21_01_0184_0195.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectPulse interferenceen
dc.subjectpulse blankingen
dc.subjectcode trackingen
dc.subjectdelay locked loopen
dc.subjectGNSS receiveren
dc.titleCode Tracking Performance Analysis of GNSS Receivers with Blanking Model under Periodic Pulse Interferenceen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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