Results 41 to 50 of about 2,562 (200)

Evaluation of BDS/GPS Multi-Frequency RTK Positioning Performance under Different Baseline Lengths

Remote Sensing, 2022
The BeiDou Navigation Satellite System (BDS) is fully operational and provides positioning, navigation, and timing services to users worldwide. To comprehensively evaluate the BeiDou-3 Navigation Satellite System (BDS-3) global real-time kinematic (RTK ...
Ershen Wang, Wei Song, Yize Zhang, Xiaozhu Shi, Zhi Wang, Song Xu, Wansen Shu   +6 more
doaj   +1 more source

The Initial Performance Evaluation of Mixed Multi-Frequency Undifferenced and Uncombined BDS-2/3 Precise Point Positioning under Urban Environmental Conditions

Remote Sensing, 2022
With the full operation of the global BeiDou navigation satellite system (BDS-3), positioning performance can be further enhanced by BDS-3 combined with the regional BeiDou navigation satellite system (BDS-2).
Fuxin Yang, Chuanlei Zheng, Jie Zhang, Zhiguo Sun, Liang Li, Lin Zhao   +5 more
doaj   +1 more source

Use of NTRIP for Optimizing the Decoding Algorithm for Real-Time Data Streams

Sensors, 2014
As a network transmission protocol, Networked Transport of RTCM via Internet Protocol (NTRIP) is widely used in GPS and Global Orbiting Navigational Satellite System (GLONASS) Augmentation systems, such as Continuous Operational Reference System (CORS ...
Zhanke He, Wenda Tang, Xuhai Yang, Liming Wang, Jihua Liu   +4 more
doaj   +1 more source

Review of code and phase biases in multi-GNSS positioning [PDF]

, 2016
A review of the research conducted until present on the subject of Global Navigation Satellite System (GNSS) hardware-induced phase and code biases is here provided. Biases in GNSS positioning occur because of imperfections and/or physical limitations in
A Al-Shaery, A Leick, A Tetewsky, Anna B. O. Jensen, B Hoffman-Wellenhof, C Cai, C Deng, D Laurichesse, D Odijk, E Sardon, GE Lanyi, Gunnar Hedling, H He, J Chen, J Geng, J Kouba, J Paziewski, J Tegedor, J-M Sleewaegen, JF Zumberge, JM Dow, L Wanninger, M Ge, Martin Håkansson, Milan Horemuz, P Collins, P Teunissen, PJG Teunissen, PJG Teunissen, S Banville, S Banville, S Chuang, S Gleason, W Bertiger, X Li, Y Gao   +35 more
core   +1 more source

Construction and Accuracy Analysis of a BDS/GPS-Integrated Positioning Algorithm for Forests [PDF]

, 2021
The objective of this study was to construct a BeiDou navigation satellite system (BDS)/ global positioning system (GPS)-integrated positioning algorithm that meets the accuracy requirement of forest surveys and to analyze its accuracy to provide ...
Fei Yan, Lidan Xu, Xueqi Hu, Yongrui Wu
core   +2 more sources

THE PERFORMANCE OF BDS RELATIVE POSITIONING USAGE WITH REAL OBSERVATION DATA [PDF]

, 2014
With the first phase of COMPASS/BeiDou-2 (BDS) completed, the assessment ofpositioning performance and the characterization of its system are analyzed andpresented.
ANDAM-AKORFUL, SAMUEL A., HE, XIUFENG, TANG, XU   +2 more
core   +5 more sources

Glogbal Services of BeiDou Navigation Satellite System: Risk Analysis and Countermeasures

中国工程科学, 2023
After the BeiDou navigation satellite system (BDS) global services were formally commissioned, the large-scale applications of BDS have entered a new stage of marketization, industrialization, and internationalization.
Yang Jun
doaj   +1 more source

Characterizing Power Consumption of Dual-Frequency GNSS of a Smartphone

, 2020
Location service is one of the most widely used features on a smartphone. More and more apps are built based on location services. As such, demand for accurate positioning is ever higher.
Karki, Bikram, Won, Myounggyu
core   +1 more source

Positioning Performance Comparison Between GPS and BDS With Data Recorded at Four MGEX Stations

IEEE Access, 2020
In December 2018, the BeiDou III (BDS-3) basic system was completed and began to provide global services. along with the BeiDou second-generation satellite navigation system (BDS-2) and Beidou first-generation satellite navigation system (BDS-1), the ...
Xiaping Ma, Kegen Yu, Xiaoxing He, Jean-Philippe Montillet, Qinzheng Li   +4 more
doaj   +1 more source

International Application of BeiDou Navigation Satellite System

中国工程科学, 2023
The international application of the BeiDou navigation satellite system (BDS) is a new requirement for BDS development in the new development stage; it is also significant for promoting the high-quality development of the Belt and Road, establishing a ...
Yang Changfeng , Yang Jun , Yang Junlin , Wang Jun , Li Zuohu   +4 more
doaj   +1 more source