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Development of a Custom GNSS Software Receiver Supporting Supercorrelation
Engineering Proceedings, 2023 Mitigating multipath interference is one of the biggest challenges in radio positioning. The Supercorrelation™ technology developed via Focal Point Positioning (FPP) suppresses multipath interference by performing long coherent integration while ...
Javier Gonzalo Garcia +8 more
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GEOmedia, 2021 The challenge of measuring with constant accuracy, a changing and constantly evolving natural scenario, such as a sand mine can be. Quarzwerke Group, the company that owns the quarry, however, has clear ideas in this regard: rely on a partner, not only ...
Topcon Positioning Group
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Low-Cost COTS GNSS Interference Monitoring, Detection, and Classification System
Sensors, 2023 Interference signals cause position errors and outages to global navigation satellite system (GNSS) receivers. However, to solve these problems, the interference source must be detected, classified, its purpose determined, and localized to eliminate it ...
Johannes Rossouw van der Merwe +8 more
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Engineering Proceedings, 2023 GNSS receivers with multi-system and multi-frequency capabilities allow more reliable positioning, especially in challenging environments. However, increased available systems and signals lead to hardware resource allocation problems.
Muhammad Saad +7 more
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Wide-Band Interference Mitigation in GNSS Receivers Using Sub-Band Automatic Gain Control
Sensors, 2022 The performance of global navigation satellite system (GNSS) receivers is significantly affected by interference signals. For this reason, several research groups have proposed methods to mitigate the effect of different kinds of jammers.
Johannes Rossouw van der Merwe +5 more
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Surface deformation relating to the 2018 Lake Muir earthquake sequence, southwest Western Australia: new insight into stable continental region earthquakes [PDF]
Solid Earth, 2020 A shallow Mw 5.3 earthquake near Lake Muir in the stable continental region (SCR) crust of southwest Western Australia on the 16 September 2018 was followed on the 8 November by a proximal Mw 5.2 event.
D. J. Clark +6 more
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Evaluation of Adaptive Loop-Bandwidth Tracking Techniques in GNSS Receivers
Sensors, 2021 Global navigation satellite system (GNSS) receivers use tracking loops to lock onto GNSS signals. Fixed loop settings limit the tracking performance against noise, receiver dynamics, and the current scenario. Adaptive tracking loops adjust these settings
Iñigo Cortés +4 more
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Smart Port Shuttle: Sensor-Based Navigation for Inland Waterway Transportation
Engineering Proceedings, 2023 Germany has a wide-meshed waterway network. Although inland navigation is one of the most efficient transportation methods, its share of transport is steadily decreasing.
Katrin Dietmayer +6 more
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HDDM Hardware Evaluation for Robust Interference Mitigation
Sensors, 2020 Interference can significantly degrade the performance of global navigation satellite system (GNSS) receivers. Therefore, mitigation methods are required to ensure reliable operations.
Fabio Garzia +4 more
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Cherry defect and classification detection based on improved YOLOX model
Shipin yu jixie, 2023 Objective: In order to expand the scope of cherry sales and achieve rapid grading of cherries under industrial conditions. Methods: Firstly, the YOLOX network was used to detect the defective fruit, in order to solve some problems where the defect was ...
LIU Jing-yu +4 more
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