Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7255
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dc.contributorDepartment of Land Surveying and Geo-Informatics-
dc.creatorYi, Z-
dc.creatorZhu, J-
dc.creatorChen, YQ-
dc.creatorDai, W-
dc.date.accessioned2015-11-10T08:32:44Z-
dc.date.available2015-11-10T08:32:44Z-
dc.identifier.issn1000-050X-
dc.identifier.urihttp://hdl.handle.net/10397/7255-
dc.language.isozhen_US
dc.publisher武汉大学期刋社en_US
dc.rights© 2011 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。en_US
dc.rights© 2011 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use.en_US
dc.subjectReal timeen_US
dc.subjectPrecise point poistioningen_US
dc.subjectCycle slip detection and correctionen_US
dc.title实时精密单点定位中周跳探测与修复的算法研究en_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: 朱建军en_US
dc.description.otherinformationAuthor name used in this publication: 陈永奇, CHEN Yongqien_US
dc.description.otherinformationTitle in Traditional Chinese: 實時精密單點定位中周跳探測與修復的演算法研究en_US
dc.description.otherinformationJournal title in Traditional Chinese: 武漢大學學報 (信息科學版)en_US
dc.identifier.spage1314-
dc.identifier.epage1319-
dc.identifier.volume36-
dc.identifier.issue11-
dcterms.abstract提出了一种适用于实时GPS精密单点定位的周跳探测与修复的新算法。该算法步骤为:①利用M-W组合和电离层残差组合初步确定没有发生周跳和可能发生周跳的卫星;②利用当前历元与前一(或几个)历元的L1、L2和Lw观测值和第一步得出的没有发生周跳的卫星信息,采用基于历元间差分观测值的周跳处理模型对可能发生周跳的卫星进行周跳探测;③对第二步中周跳处理失败的卫星进行进一步的精化处理,以尽可能修复周跳。实验表明,新算法在实时GPS精密单点定位中可以准确地探测并修复周跳。-
dcterms.abstractA cycle-slip detection and correction algorithm suitable for real-time precise point positioning(PPP) was proposed.There are three main steps in the algorithm: ① Possible cycle-slip affected satellites and cycle-slip free satellites were determined using M-W and ionosphere residual observation combination;② Cycle slip detection and correction was conducted for possible cycle-slip affected satellites using cycle-slip free satellites information and observations of current epoch and previous one or several epoch(s),based on the new developed epoch-differenced cycle slip detection model;③ Refinement process for cycle slip detection failed satellites to try to repair cycle slip.The experimental results show that the new algorithm can detect and repair cycle slip correctly and efficiently in real time PPP.-
dcterms.accessRightsopen accessen_US
dcterms.alternativeCycle-Slip Detection and Correction Algorithm for Real-Time PPP-
dcterms.bibliographicCitation武汉大学学报. 信息科学版 (Geomatics and information science of Wuhan University), Nov. 2011, v. 36, no. 11, p. 1314-1319-
dcterms.isPartOf武汉大学学报. 信息科学版 (Geomatics and information science of Wuhan University)-
dcterms.issued2011-
dc.identifier.scopus2-s2.0-81555223143-
dc.identifier.eissn1671-8860-
dc.identifier.rosgroupidr61616-
dc.description.ros2011-2012 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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