Results 81 to 90 of about 220,608 (333)

NaviSoC: High-Accuracy Low-Power GNSS SoC with an Integrated Application Processor

Sensors, 2020
A dual-frequency all-in-one Global Navigation Satellite System (GNSS) receiver with a multi-core 32-bit RISC (reduced instruction set computing) application processor was integrated and manufactured as a System-on-Chip (SoC) in a 110 nm CMOS ...
Tomasz Borejko, Krzysztof Marcinek, Krzysztof Siwiec, Paweł Narczyk, Adam Borkowski, Igor Butryn, Arkadiusz Łuczyk, Daniel Pietroń, Maciej Plasota, Szymon Reszewicz, Łukasz Wiechowski, Witold A. Pleskacz   +11 more
doaj   +1 more source

Multi-layered Multi-Constellation Global Navigation Satellite System Interference Mitigation

Navigation, 2023
Several layers of defense can be implemented in a global navigation satellite system (GNSS) receiver to improve its performance in the presence of interference.
Ciro Gioia, Daniele Borio
doaj   +1 more source

Recent Advancement on the Use of Global Navigation Satellite System-Based Positioning for Intelligent Transport Systems [Guest Editorial]

IEEE Intelligent Transportation Systems Magazine, 2020
The articles in this special section focus on recent advancements on the use of the global navigation satellite system (GNSS)-based positioning for intelligent transport systems.
F. Dovis, L. Ruotsalainen, R. Toledo-Moreo, Z. Kassas, V. Gikas   +4 more
semanticscholar   +1 more source

Formation Control of Multi‐Agent System with Local Interaction and Artificial Potential Field

Advanced Robotics Research, EarlyView.
This article proposes a local interaction‐based formation control method for Multi‐Agent system, integrating consensus and leader‐follower strategies with a stress response mechanism—artificial potential field to reduce communication overhead and enable obstacle avoidance. Experimental results on triangular, square, and hexagonal formations confirm its
Luoyin Zhao, Zheping Yan, Yuqing Wang, Raye Chen‐Hua Yeow   +3 more
wiley   +1 more source

Ionospheric tomography using GNSS reflections [PDF]

, 2015
In this paper, we report a preliminary analysis of the impact of Global Navigation Satellite System Reflections (GNSS-R) data on ionospheric monitoring over the oceans.
Marco Pallarés, Josep, Ruffini i Fores, Giulio, Ruffini, Leonardo   +2 more
core  

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Satellite mapping in cities and below cities: how good is it now? [PDF]

, 2016
Global navigation satellite systems (GNSS) have existed since the launch of the US global positioning system constellation in 1978. There is an increasing need for better maps in the digital age, particularly for buried utilities.
Barnes J, Bonenberg L, Bonenberg LK, Chen W, Craig Hancock, CSNO (China Satellite Navigation Office), Gao Y, Gethin Roberts, GPS World, Groves PD, Huib de Ligt, Lawrence Lau, McMahon WEM, Montillet J, Parker J, Penghe Zhang, Reduct, Roberts GW, Roberts GW, Taha A, Taha A, Zhang P   +21 more
core   +1 more source

Nurr1 Orchestrates Claustrum Development and Functionality

Advanced Science, EarlyView.
Nurr1 (Nr4a2) is the master transcription factor to control claustrum morphogenesis and cell fate decision postmitotically by inhibiting intracellular G‐protein signaling. Nurr1 deficiency alters the transcriptomic profiles of subcortical claustral neurons into neocortical insular neurons, resulting in defected claustrum development, impaired axonal ...
Kuo Yan, Andrew G. Newman, Pauline Lange, Susanne Müller, Marco Foddis, Stefan Paul Koch, Philipp Böhm‐Sturm, Maron Mantwill, Carsten Finke, Penghui Deng, Melissa Long, Dietmar Schmitz, Victor Tarabykin   +12 more
wiley   +1 more source

Authentication of Satellite Navigation Signals by Wiretap Coding and Artificial Noise

, 2018
In order to combat the spoofing of global navigation satellite system (GNSS) signals we propose a novel approach for satellite signal authentication based on information-theoretic security.
Formaggio, Francesco, Tomasin, Stefano
core   +1 more source

Strain partitioning and interplate coupling along the northern margin of the Philippine Sea plate, estimated from Global Navigation Satellite System and Global Positioning System-Acoustic data

, 2018
Southwest Japan is located in the subduction margin between the continental Amurian and oceanic Philippine Sea plates. Recent land GNSS (Global Navigation Satellite System) and offshore Global Positioning SystemAcoustic geodetic measurements were used to
T. Nishimura, Y. Yokota, K. Tadokoro, T. Ochi   +3 more
semanticscholar   +1 more source