Results 21 to 30 of about 138 (59)
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Resilient back-propagation neural network for approximation weighted geometric dilution of precision
International Conference on Computer Science and Information Technologies, 2010Szu-Lin Su, Chien-Sheng Chen
exaly +2 more sources
Using Genetic Algorithms to Approximate Weighted Geometric Dilution of Precision
International Symposium on Computer, Consumer and Control, 2016Chien-Sheng Chen +2 more
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Measurement Along the Path of Unmanned Aerial Vehicles for Best Horizontal Dilution of Precision and Geometric Dilution of Precision [PDF]
SensorsGenshe Chen, Chen Genshe
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Weighted Positioning Algorithm for Considering Geometrical Errors of Relay-based Positioning System
Information and Communication Technology Convergence, 2022In this paper, we propose a weighted positioning algorithm to improve the performance of an airborne relay-based positioning system (ARPS) in a remote positioning environment.
Jinseok Lee, Jaesung Lim
semanticscholar +1 more source
A Closed-Form Formula of Weighted GDOP in Multi-GNSS Positioning
2024 6th International Communication Engineering and Cloud Computing Conference (CECCC)With the ongoing GNSS development and modernization, multi-GNSS receivers can track more satellites, and improve the positioning performance effectively.
Shidong Qiu +5 more
semanticscholar +1 more source
A new adaptive weighted fusion algorithm for BDS and UWB positioning system
International Conference on Graphic and Image Processing, 2020In the outdoor scene, most users’ localization requirements can be fulfilled through the Beidou system (BDS). However, when facing some challenging environments with serious shadowing and reflection, such as the positioning of seaport containers, the ...
Rui Xue, Yue Xu, Jianchao Yang
semanticscholar +1 more source
Smart Mobile Positioning by Whale Optimization Algorithm Followed after Weighted GDOP Computations
IEEE International Conference on Consumer Electronics, 2020Geometric dilution of precision (GDOP) is the judgment criteria for the satellites in the global navigation satellite system (GNSS). Thus, we introduced this criterion and derived the weighted form for selecting the best subset among all the base ...
Chien-Sheng Chen +2 more
semanticscholar +1 more source
Journal of Guidance Control and Dynamics
There is a pressing need for accurate and reliable position, navigation, and timing (PNT) support on and around the moon; multiple space agencies have stated PNT as a requirement for upcoming missions.
Austin S. Gabhart +2 more
semanticscholar +1 more source
There is a pressing need for accurate and reliable position, navigation, and timing (PNT) support on and around the moon; multiple space agencies have stated PNT as a requirement for upcoming missions.
Austin S. Gabhart +2 more
semanticscholar +1 more source
IEEE Transactions on Wireless Communications
In this paper, we propose a two-stage weighted projection method (TS-WPM) for time-difference-of-arrival (TDOA)-based localization, providing provable improvements in positioning accuracy, particularly under high geometric dilution of precision (GDOP ...
G. S. M. I. Harish K. Dureppagari +2 more
semanticscholar +1 more source
In this paper, we propose a two-stage weighted projection method (TS-WPM) for time-difference-of-arrival (TDOA)-based localization, providing provable improvements in positioning accuracy, particularly under high geometric dilution of precision (GDOP ...
G. S. M. I. Harish K. Dureppagari +2 more
semanticscholar +1 more source
A Novel Positioning Framework: Two-Stage Weighted Projection with NLOS Bias Modeling
2025 IEEE International Conference on Communications Workshops (ICC Workshops)Traditionally, parallel projection methods (PPMs) have been primarily applied to time-of-arrival (TOA)-based localization. In this paper, we present a series of advancements to PPMs that significantly extend their capabilities and improve positioning ...
H. K. Dureppagari +2 more
semanticscholar +1 more source