Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Fengjuan Rong"'
Publikováno v:
IEEE Access, Vol 7, Pp 146813-146820 (2019)
The aim of this paper is to assess the impact of multi-GNSS constellation on positioning calculation in terms of number of available satellites and geometrical distribution in the sky. In the paper, the Geometrical Dilution of Precision (GDOP) was us
Externí odkaz:
https://doaj.org/article/d10e8bae62814199b3929952c3d41503
Autor:
Lei Gao, Qinghua Zhang, Erbing Li, Yangyang Sun, Zhenglin Zhang, Shikun Pu, Xiejun Cheng, Fengjuan Rong
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Strain measurement is an important component in model tests of combustible internal explosions. Strain gauges are used to measure strain in traditional electrical measurement methods and have some limitations, such as susceptibility to electromagneti
Externí odkaz:
https://doaj.org/article/c61d13453679414390f44cfea15b83e7
Autor:
Yang Cui, Lei Gao, Qinghua Zhang, Zhengsheng Chen, Yangyang Sun, Fengjuan Rong, Xiaolong Zheng
Publikováno v:
Advances in Space Research. 66:655-670
Human activity in the polar regions is increasing, and as a result of this, the positioning performance of global navigation satellite systems (GNSSs) in these regions is attracting more attention. Since the constellation design of GNSS systems (such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ee65aaef9f911370a2c7da0a5e56e94
https://doi.org/10.1016/j.asr.2020.04.033
https://doi.org/10.1016/j.asr.2020.04.033
Publikováno v:
Measurement. 146:868-878
The Hatch filter has been widely used in GNSS kinematic positioning and navigation. However, the classic carrier smoothing of code pseudorange observations often results in filter divergence and accuracy degradation in the positioning solution due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5007bea548002d48d5cfde46441c1e73
https://doi.org/10.1016/j.measurement.2019.07.030
https://doi.org/10.1016/j.measurement.2019.07.030
Autor:
Pu Shikun, Zhenglin Zhang, Fengjuan Rong, Qinghua Zhang, Lei Gao, Erbing Li, Yangyang Sun, Xiejun Cheng
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Strain measurement is an important component in model tests of combustible internal explosions. Strain gauges are used to measure strain in traditional electrical measurement methods and have some limitations, such as susceptibility to electromagneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33af4774842481491891469451dc14e0
https://doi.org/10.1155/2019/9858125
https://doi.org/10.1155/2019/9858125
Autor:
Yingcai Kuang, Zhiping Lu, Fengjuan Rong, Qinghua Zhang, Xuerui Li, Linyang Li, Yang Cui, Zhengsheng Chen, Yang Kaichun
Publikováno v:
GPS Solutions. 24
GNSS Data Preprocessor is a multi-GNSS data preprocessing software designed to process raw GNSS observation data in the Receiver Independent Exchange Format 2.x to 3.x standard. Published under a free and open-source license, LGPL (GNU Lesser General
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8142f572df24051d29b61f410e18d15
https://doi.org/10.1007/s10291-020-01003-z
https://doi.org/10.1007/s10291-020-01003-z
Publikováno v:
China Satellite Navigation Conference (CSNC) 2020 Proceedings: Volume III ISBN: 9789811537141
Starting with Android 7.0, Google has opened APIs for smartphone users to obtain raw GNSS data, including pseudorange, carrier, and Doppler measurements. At present, the research of Android devices positioning based on original observations mostly fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d805ef48a7d36d5700b5e291ea8c3327
https://doi.org/10.1007/978-981-15-3715-8_7
https://doi.org/10.1007/978-981-15-3715-8_7
Publikováno v:
Mathematical Problems in Engineering, Vol 2018 (2018)
In view of the practical engineering problem of dynamic positioning of rotor UAV pod and the strong nonlinear problem in dynamic operation of UAV, a real-time estimation of the dynamic position of the rotor UAV pod is proposed by using the SR-UKF alg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd2b386c462294865bfc921d2c116220
Publikováno v:
Proceedings of the International Workshop on Environment and Geoscience.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76237036afee78514d968e77610bd52b
https://doi.org/10.5220/0007430703800385
https://doi.org/10.5220/0007430703800385
Autor:
Qinghua Zhang, Yangyang Sun, Zhenglin Zhang, Peng Zeng, Jianli Duan, Naishu Zhu, Jingbo Bai, Fengjuan Rong
Publikováno v:
Optical Engineering; Feb2019, Vol. 58 Issue 2, p1-14, 14p