Results 61 to 70 of about 6,074 (263)
Advances of SBAS authentication technologies
Satellite Navigation, 2021 Satellite Based Augmentation System (SBAS) provides the corrections and integrity information to users, but as its signal format is opened to the public and Global Navigation Satellite System (GNSS) spoofing technology becomes more realistic, more ...
Ying Chen +8 more
doaj +1 more source
Authentication of Satellite-Based Augmentation Systems with Over-the-Air Rekeying Schemes
Navigation, 2023 Here we delineate a complete satellite-based augmentation system (SBAS) authentication scheme, including over-the-air rekeying (OTAR), that uses the elliptic curve digital signature algorithm (ECDSA) and timed efficient stream loss-tolerant ...
Jason Anderson +3 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The circular economy (CE) has become a major focus in energy and environmental (E&E) research, as it helps advance sustainable development, improve resource efficiency and alleviate environmental pressure. Even so, the literature is still fragmented, particularly in the CE themes it explores, the levels of analysis it adopts and the methods ...
Jahira Debbarma +2 more
wiley +1 more source
Global Integrity combining ARAIM and SBAS - Method and Operational Benefit [PDF]
, 2018 Today, Satellite Based Augmentation Systems (SBASs) are in transition to support dual frequency Global Positioning System (GPS) or Galileo. With this evolution comes an architectural change, mitigating some of the time-critical requirements to provision ...
Rippl, Markus +7 more
core +1 more source
Enabling LPV for GLS Equipped Aircraft Using a SBAS to GBAS Converter [PDF]
, 2023 We build a prototype system intended to bring together the advantages of both the ground based and satellite based augmentation systems (GBAS, SBAS).
Korn, Bernd +2 more
core +1 more source
Carbon and Hydrogen, EarlyView.A new perovskite‐type catalyst Nd0.9Mg0.1Fe0.4Ni0.6O3 was developed for methane dry reforming, which exhibited 93.1% CH4 and 94.7% CO2 conversion with 100 h stability run and excellent anti‐coking capability, benefited from in situ exsolved Fe‐Ni alloy nanoparticles. ABSTRACT Perovskite with high temperature stability and tunability is a very promising
Zhenjie Wang, Xingchao Dai, Xinjiang Cui
wiley +1 more source
Porous Carbon Materials for Carbon Dioxide Capture
Carbon Energy, EarlyView.This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu +6 more
wiley +1 more source
An Analysis of SBAS Signal Reception in Space
, 2016 WAAS, EGNOS, GAGAN, and MSAS data have been collected from the CanX-2 CubeSat. The suitability of SBAS for navigation in geostationary orbits (GEO), where SBAS satellites may be permanently in view, was assessed.
Kahr, Erin +2 more
core +1 more source
The Palladium(IV)‐Centered Hexatungstate Ion [PdIVW6O24]8−
Chemistry – A European Journal, EarlyView.The first structurally characterized palladium(IV)‐containing polyoxotungstate was prepared, [PdIVW6O24]8− (PdW6), comprising a central 6‐coordinated PdIV ion surrounded by a ring of six edge‐shared WO6 octahedra. The redox chemistry of PdIV in PdW6 was investigated by electrochemistry.
Pooja Kulashri +8 more
wiley +1 more source
This dataset includes the SBAS-InSAR inversion results for the study 'Surface time series response under extreme weather and deformation cause analysis in Zhengzhou, China, combined with InSAR and GRACE'
Jiahao Li (18128377)
core +1 more source