DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Gil-Seop | ko |
dc.contributor.author | Kong, Seung-Hyun | ko |
dc.date.accessioned | 2016-06-07T09:17:41Z | - |
dc.date.available | 2016-06-07T09:17:41Z | - |
dc.date.created | 2016-02-16 | - |
dc.date.created | 2016-02-16 | - |
dc.date.issued | 2015-09 | - |
dc.identifier.citation | Journal of Positioning, Navigation, and Timing, v.4, no.3, pp.107 - 114 | - |
dc.identifier.issn | 2288-8187 | - |
dc.identifier.uri | http://hdl.handle.net/10203/207870 | - |
dc.description.abstract | Binary Offset Carrier (BOC) signal planned for future Global Navigation Satellite System (GNSS) provided better positioning accuracy and smaller multipath error than GPS C/A signal. However, due to the multiple side peaks in the auto-correlation function (ACF) of the BOC modulated signals, a receiver may false lock onto one of the side peaks in the tracking mode. This false lock would then result in a fatal tracking error. In this paper, we propose an unambiguous tracking method for composite BOC (CBOC) signals to mitigate this problem. It aims to reduce the side peaks of the ACF of CBOC modulated signals. It is based on the combination of traditional CBOC correlation function (CF) and reference CF of unmodulated pseudo- random noise code (PRN code). First, we present that cross-correlation function (CCF) with unmodulated PRN code is close to the secondary peaks of the traditional CBOC. Then, we obtain an unambiguous correlation function by subtracting traditional CBOC ACF from these CFs. Finally, the tracking performance for the CBOC signals is examined, and it is shown that the proposed method has better performance than the traditional unambiguous tracking method in additive white Gaussian noise (AWGN) channel. | - |
dc.language | English | - |
dc.publisher | The Korean GNSS Society | - |
dc.title | Pseudo-Correlation-Function Based Unambiguous Tracking Technique for CBOC (6,1,1/11) Signals | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 4 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 107 | - |
dc.citation.endingpage | 114 | - |
dc.citation.publicationname | Journal of Positioning, Navigation, and Timing | - |
dc.identifier.doi | 10.11003/JPNT.2015.4.3.107 | - |
dc.identifier.kciid | ART002029294 | - |
dc.contributor.localauthor | Kong, Seung-Hyun | - |
dc.subject.keywordAuthor | CBOC signal | - |
dc.subject.keywordAuthor | pseudo correlation function | - |
dc.subject.keywordAuthor | unambiguous tracking | - |
dc.subject.keywordAuthor | side-peak cancellation | - |
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