Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Wanke Li"'
Autor:
Xingshan Zhao, Yidan Zhu, Zheng Zhang, Guizhou Tao, Haiyan Xu, Guanchang Cheng, Wen Gao, Liping Ma, Liping Qi, Xiaoyan Yan, Haibo Wang, Qingde Xia, Yuwang Yang, Wanke Li, Juwen Rong, Limei Wang, Yutian Ding, Qiang Guo, Wanjun Dang, Chen Yao, Qin Yang, Runlin Gao, Yangfeng Wu, Shubin Qiao, Xiuyuan Hao
Publikováno v:
Chinese Medical Journal, Vol 137, Iss 3, Pp 312-319 (2024)
Abstract. Background:. A phase II trial on recombinant human tenecteplase tissue-type plasminogen activator (rhTNK-tPA) has previously shown its preliminary efficacy in ST elevation myocardial infarction (STEMI) patients. This study was designed as a
Externí odkaz:
https://doaj.org/article/af60b554061644d98c978c015b31e2d3
Publikováno v:
Satellite Navigation, Vol 5, Iss 1, Pp 1-16 (2024)
Abstract The integer least squares (ILS) estimation is commonly used for carrier phase ambiguity resolution (AR). More recently, the best integer equivariant (BIE) estimation has also attracted an attention for complex application scenarios, which ex
Externí odkaz:
https://doaj.org/article/8f30fec1b37f4ce99d825ac71cffc054
Publikováno v:
Satellite Navigation, Vol 3, Iss 1, Pp 1-13 (2022)
Abstract Real-Time Kinematic Precise Point Positioning (PPP–RTK) is inextricably linked to external ionospheric information. The PPP–RTK performances vary much with the accuracy of ionospheric information, which is derived from different network
Externí odkaz:
https://doaj.org/article/aaadd0f53ca84e5aa81522e5cb839fff
Publikováno v:
Satellite Navigation, Vol 2, Iss 1, Pp 1-17 (2021)
Abstract The BeiDou global navigation satellite system (BDS-3) constellation deployment has been completed on June 23, 2020, with a full constellation comprising 30 satellites. In this study, we present the performance assessment of single-epoch Real
Externí odkaz:
https://doaj.org/article/2b7c6f1d626f4c2d92fd51a12d75ff03
Publikováno v:
Remote Sensing, Vol 14, Iss 21, p 5438 (2022)
The development of the commercial multi global navigation satellite system (GNSS) dual (multi)-antenna common-clock receiver that uses time-synchronization technology has brought new opportunities for high-precision GNSS-based attitude determination.
Externí odkaz:
https://doaj.org/article/2c3bab5fc2b74b949bf9f149a264ed47
Publikováno v:
Remote Sensing, Vol 14, Iss 14, p 3309 (2022)
The autonomous orbit determination of the navigation constellation uses only bidirectional ranging data of the inter-satellite link for data processing. The lack of space-time benchmark information related to the Earth inevitably causes overall rotat
Externí odkaz:
https://doaj.org/article/5adb44fdb5ec4e75ba3c5ac883f55bde
Publikováno v:
Remote Sensing, Vol 13, Iss 23, p 4845 (2021)
Global navigation satellite system (GNSS)-based attitude determination has been widely applied in a variety of fields due to its high precision, no error accumulation, low power consumption, and low cost. Recently, the emergence of common-clock recei
Externí odkaz:
https://doaj.org/article/e131c9f9de65435d85c9f7e7e0b5f09c
Publikováno v:
Sensors, Vol 19, Iss 22, p 5034 (2019)
Reliable and accurate carrier phase ambiguity resolution is the key to high-precision Global Navigation Satellite System (GNSS) positioning and application. With the fast development of modern GNSS, the increased number of satellites and ambiguities
Externí odkaz:
https://doaj.org/article/2409987a6b0e44d7b7fe3898db4ba774
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 13 (2017)
Inertial navigation system needs to be initialized through the alignment process, before the transition into the navigation stage can be made. In this article, a robust cascaded strategy of alignment which aims to provide an automatic operating align
Externí odkaz:
https://doaj.org/article/7831e634a6064d978d1b682fc146cfac
Publikováno v:
Remote Sensing, Vol 11, Iss 12, p 1430 (2019)
In this contribution, we assess, for the first time, the tightly combined real-time kinematic (RTK) with GPS, Galileo, and BDS-3 operational satellites using observations from their overlapping L1-E1-B1C/L5-E5a-B2a frequencies. First, the characteris
Externí odkaz:
https://doaj.org/article/013da262b2514c3e81ee086478a9a1d4