2013 International Conference on Localization and GNSS (ICL-GNSS)最新文献

筛选
英文 中文
MULTI-GNSS receivers/IMU system aimed at the design of a heading-constrained Tightly-Coupled algorithm 针对MULTI-GNSS接收机/IMU系统设计了一种有航向约束的紧密耦合算法
2013 International Conference on Localization and GNSS (ICL-GNSS) Pub Date : 2013-06-25 DOI: 10.1109/ICL-GNSS.2013.6577263
Gianluca Falco, María Campo-Cossio, Alberto Puras
{"title":"MULTI-GNSS receivers/IMU system aimed at the design of a heading-constrained Tightly-Coupled algorithm","authors":"Gianluca Falco, María Campo-Cossio, Alberto Puras","doi":"10.1109/ICL-GNSS.2013.6577263","DOIUrl":"https://doi.org/10.1109/ICL-GNSS.2013.6577263","url":null,"abstract":"This paper presents the design of a truly low-cost multi-GNSS receivers /IMU navigation system that exploits the benefits of GNSS technology in attitude determination. The sensor package of the system consists of 4 single chipset receivers, 4 antennas, and one low grade MEMS IMU. Both parts, the GNSS and the IMU ones, are integrated by following a heading-constrained Tightly-Coupled approach, where inertial and GNSS raw measurements as well as GNSS computed heading are blended into an Extended Kalman Filter. To compute the attitude solution based on GNSS carrier phase measurements an integer ambiguity resolution algorithm has been developed, which takes advantage of the a priori solution of the EKF to reduce the search space and to provide an on-the-fly solution. The heading-constrained Tightly-Coupled approach followed in this paper has shown superior attitude accuracies when compared to the regular Tightly-Coupled implementation.","PeriodicalId":113867,"journal":{"name":"2013 International Conference on Localization and GNSS (ICL-GNSS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121321611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Code and frequency estimation in Galileo mass market receivers 伽利略大众市场接收机的编码和频率估计
2013 International Conference on Localization and GNSS (ICL-GNSS) Pub Date : 2013-06-25 DOI: 10.1109/ICL-GNSS.2013.6577262
N. Linty, P. Crosta
{"title":"Code and frequency estimation in Galileo mass market receivers","authors":"N. Linty, P. Crosta","doi":"10.1109/ICL-GNSS.2013.6577262","DOIUrl":"https://doi.org/10.1109/ICL-GNSS.2013.6577262","url":null,"abstract":"Mass market receivers feature particular signal processing techniques, to comply with mobile and consumer devices resources and requirements. Delay and frequency estimation algorithms have then been redefined or adapted, in particular to cope with the new Galileo OS signals. The scope of the work is the analysis, development and performance examination of some of the main GNSS acquisition and tracking algorithms currently used in mass market receivers. The feasibility of such techniques is proved by means of semi-analytical and Monte Carlo simulations, outlining the estimators sensitivity and accuracy, and by tests on real Galileo IOV signals.","PeriodicalId":113867,"journal":{"name":"2013 International Conference on Localization and GNSS (ICL-GNSS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125636614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Performance assessment of wavelet based techniques in mitigating narrow-band interference 基于小波的窄带干扰抑制技术性能评价
2013 International Conference on Localization and GNSS (ICL-GNSS) Pub Date : 2013-06-25 DOI: 10.1109/ICL-GNSS.2013.6577264
L. Musumeci, F. Dovis
{"title":"Performance assessment of wavelet based techniques in mitigating narrow-band interference","authors":"L. Musumeci, F. Dovis","doi":"10.1109/ICL-GNSS.2013.6577264","DOIUrl":"https://doi.org/10.1109/ICL-GNSS.2013.6577264","url":null,"abstract":"New Global Navigation Satellite Systems (GNSS) in addition to the current American Global Positioning System (GPS) and the Russian GLONASS are being developed leading the GNSS world towards a new era where a wider plethora of services and signals will be available for the end user. The majority of such services needs high accuracy and reliability provided by the navigational interoperable systems. However, intentional and unintentional interference represent one of the main causes of accuracy degradation, and as a consequence, they are a threat to GNSS based application. This paper focuses on a performance assessment of an innovative interference mitigation algorithm based on the use of the wavelet transform, targeting narrow-band interference. The paper will assess the capability of the representation in the time-scale domain to split the interference component and the useful signal thus allowing for a removal of most of the interfering power. Performance are assessed with respect to the interference bandwidth and carrier frequency offset, the number of decomposition levels and the effect of different wavelet families.","PeriodicalId":113867,"journal":{"name":"2013 International Conference on Localization and GNSS (ICL-GNSS)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128895106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信