《Satellite Navigation》

作品数：154被引量：456H指数：11
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《Satellite Navigation》
主办单位：Aerospace Information Research Institute, Chinese Academyof Sciences;China Science Publishing & Media Ltd. (CSPM)
最新期次：2024年3期更多>>
发文主题：GNSSPOSITIONINGBDCLOCKRTK更多>>
发文领域：天文地球电子电信自动化与计算机技术文化科学更多>>
发文基金：国家自然科学基金王宽诚敎育基金北京市自然科学基金中国博士后科学基金更多>>
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Subcarrier modulated navigation signal processing in GNSS:a review
《Satellite Navigation》2024年第3期1-18,共18页Zheng Yao Yunhan Qi Mingquan Lu 
supported by National Natural Science Foundation of China,under Grant No.42274018,and National Key Research and Development Program of China under Grant 2021YFA0716600。
Subcarrier modulated signals are widely used in the new generation of Global Navigation Satellite Systems(GNSS)to improve spectral compatibility and ranging accuracy.The unique structure of subcarrier modulated signal...
关键词：Subcarrier modulated signals Binary offset carrier(BOC) Multiplexed binary offset carrier(MBOC) BeiDou Navigation Satellite System(BDS) Unambiguous processing 
High-precision services of BeiDou navigation satellite system(BDS):current state,achievements,and future directions被引量：2
《Satellite Navigation》2024年第3期19-38,共20页Weiguang GAO Wei Zhou Chengpan Tang Xingxing Li Yongqiang Yuan Xiaogong Hu 
sponsored by the National Natural Science Foundation of China (Grant Nos.41974041,42374044).
With the rapid development of technologies such as autonomous driving and robotic navigation,the demand for accurate and reliable positioning results with BDS has increased.The current status and future development of...
关键词：BeiDou navigation satellite system Precise point positioning PPP-B2b LoW-earth-orbit PPP-RTK PPP-AR ORBIT CLOCK 
High-precision GPS orbit determination by integrating the measurements from regional ground stations and LEO onboard receivers
《Satellite Navigation》2024年第3期39-54,共16页Kai Li Chengpan Tang Shanshi Zhou Xiaogong Hu Xuhua Zhou 
This research is sponsored by the National Natural Science Foundation of China (Grant No.12103077;Grant No.12173072).
High-precision Global Navigation Satellite System(GNSS)orbit and clock products are crucial for precise applications.An evenly distributed global network enables continuous tracking for GNSS satellites,while a regiona...
关键词：Global navigation satellite system Precise orbit determination Regional stations Low earth orbit satellites Orbitand clockaccuracy 
Multipath mitigation for GPS/Galileo/BDS-3 precise point positioning with overlap-frequency signals被引量：1
《Satellite Navigation》2024年第3期55-72,共18页Jianghui Geng Honghai Zhang Guangcai Li Yosuke Aoki 
funded by the National Natural Science Foundation of China (42025401);the Projects of International Cooperation and Exchanges NSFC (42361134580,42311530062).
The multipath effect is a major Global Navigation Satellite System(GNSS)error source due to its environment-dependent characteristic,which complicates its mitigation process for the high-rate determination of displace...
关键词：Multipath effect Multipath hemispherical map Overlap-frequency signal High-rate GNSS 
A reliable NLOS error identification method based on LightGBM driven by multiple features of GNSS signals
《Satellite Navigation》2024年第3期73-92,共20页Xiaohong Zhang Xinyu Wang Wanke Liu Xianlu Tao Yupeng Gu Hailu Jia Chuanming Zhang 
funded by the National Science Fund for Distinguished Young Scholars of China (Grant No.42425003);the National Natural Science Foundation of China (Grant Nos.42274034,42388102);the Major Program (JD)of Hubei Province (Grant No.2023BAA026);the Special Fund of Hubei Luojia Laboratory (Grant No.2201000038);the Special Fund of Wuhan University-Baidu Map Beidou Cooperative High-Precision Positioning Technology Joint Laboratory。
In complicated urban environments,Global Navigation Satellite System(GNSS)signals are frequently affected by building reflection or refraction,resulting in Non-Line-of-Sight(NLOS)errors.In severe cases,NLOS errors can...
关键词：Urban environment GNSS signal feature Non-line-of-sight identification LightGBM Fisheye camera 
Multi-frequency smartphone positioning performance evaluation:insights into A-GNSS PPP-B2b services and beyond
《Satellite Navigation》2024年第3期93-118,共26页Jiale Wang Chuang Shi Fu Zheng Cheng Yang Xu Liu Shuo Liu Ming Xia Guifei Jing Tuan Li Wu Chen Qingcheng Li Yong Hu Yuan Tian Yunfeng Shan 
sponsored by the Fundamental Research Funds for the Central Universities (Grant No.YWF-23-JC-12);the National Nature Science Foundation of China (Grant No.42004026);03 Special and 5G Project of Jiangxi Province (Grant No.20224ABC03W03);Science and Technology Program of Yunnan Province (Grant No.202102AE090051).
In August 2023,Xiaomi unveiled the Redmi K60 Ultra,the first multi-frequency smartphone integrated with BeiDou-3 Navigation Satellite System Precise Point Positioning(PPP-B2b)services and employing PPP technology as t...
关键词：Multi-frequency smartphone 3GPP LPP OMA SUPL Observation noise TTFF A-GNSS PPP-B2b OTDOA 3DMAGNSS NLOS 
Multiple integer candidates ambiguity resolution:a unification ambiguity resolution algorithm
《Satellite Navigation》2024年第3期119-130,共12页Shengfeng Gu Lizhe Fang Weiping Jiang 
National Natural Science Foundation of China,42174029,Shengfeng Gu.
Among all the ambiguity resolution techniques,the Full Ambiguity Resolution(FAR),Partial Ambiguity Resolution(PAR)and Best Integer Equivariant(BIE)estimator are widely used.Although the researches have been done on th...
关键词：GNSS Ambiguity resolution Best integer equivariant estimator Covariance matrix MICAR 
Amplitude scintillation detection with geodetic GNSS receivers leveraging machine learning decision tree
《Satellite Navigation》2024年第3期131-141,共11页Wang Li Yiping Jiang Hongyuan Ji Wenqiang Wei 
supported by grants from the Research Grants Council of the Hong Kong Special Administrative Region,China (Project No.25202520,15214523);the National Natural Science Foundation of China (Grant No.42004029).
The amplitude scintillation detection is typically achieved by using the scintillation index generated by dedicated and costly ionospheric scintillation monitoring receivers(ISMRs).Considering the large volume of comm...
关键词：lonosphere Amplitude scintillation Machine learning 
Navigation performance analysis of Earth-Moon spacecraft using GNSS,INS,and star tracker
《Satellite Navigation》2024年第3期142-163,共22页Dixing Wang Tianhe Xu Min Li Yali Shi 
funded by the National Key Research and Development Program of China (2020YFB0505804);National Natural Science Foundation of China (Grant Nos.42388102 and 42204015);Natural Science Foundation of Shandong Province (ZR2022QD094).
Global Navigation Satellite System(GNSS)can provide an approach for spacecraft autonomous navigation in earth-moon space to make up for the insufficiency of earth-based tracking,telemetry,and control systems.However,i...
关键词：Earth-moon spacecraft Integrated navigation Space service volume Global navigation satellite system Inertial navigation system Star tracker 
Rapid early afterslip characteristics of the 2010 moment magnitude(Mw)8.8 Maule earthquake determined with sub-daily GPS solutions
《Satellite Navigation》2024年第3期164-178,共15页Kai Liu angmao Wen Jing Zeng Jianghui Geng Zhao Li Caijun Xu 
funded by the National Natural Science Foundation of China (42025401 and 42374003);the Hubei Luojia Laboratory (No.220100021).
Ground surface deformations can be observed during the coseismic and postseismic periods.The accurate determination of displacements is of paramount importance for the assessment of the destructive power of large eart...
关键词：2010 Mw 8.8 Maule earthquake Sub-daily GPS Coseismic deformation Early afterslip Geodetic inversion 
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