Results 71 to 80 of about 2,540 (199)
Risk Assessment of Autonomous Vehicles Using Bayesian Defense Graphs
, 2019 Recent developments have made autonomous vehicles (AVs) closer to hitting our roads. However, their security is still a major concern among drivers as well as manufacturers.
Behfarnia, Ali, Eslami, Ali
core +1 more source
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.The paper presents an experimental study of the standalone positioning performance of a high‐end survey grade and a mass‐market dual‐frequency GNSS receiver in covered agricultural environments (CAEs) comparing an ETFE polytunnel and a Cambridge‐style glass greenhouse against an open‐field baseline.
Alex Schofield +6 more
wiley +1 more source
, 2017 Due to the widespread deployment of Global Navigation Satellite Systems (GNSSs) for critical road or urban applications, one of the major challenges to be solved is the provision of integrity to terrestrial environments, so that GNSS may be safety used ...
Egea-Roca, Daniel +3 more
core +1 more source
Safety arguments for next generation location aware computing [PDF]
, 2010 Concerns over the accuracy, availability, integrity and continuity of Global Navigation Satellite Systems (GNSS) have limited the integration of GPS and GLONASS for safety-critical applications.
Holloway, C.M., Johnson, C.W.
core +2 more sources
Tracking Loop Distortion of BDS‐3 B1C Signal in Spoofing Scenarios: An Experimental Analysis
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This study established a feeder‐based BDS spoofing experimental platform and uses multi‐correlator tracking to systematically analyse the tracking loop distortion characteristics of BDS‐3 B1C signals under position and time spoofing, comparing differences between narrowband (NB) and wideband (WB) tracking modes.
Bo Jiao +4 more
wiley +1 more source
Engineering Proceedings, 2023 NovAtel has recently leveraged its expertise in both receiver design and anti-jam technology to develop solutions for space- and weight-constrained applications in challenged GNSS environments.
Ali Broumandan, Sandy Kennedy
doaj +1 more source
Multi-Stage Complex Notch Filtering for Interference Detection and Mitigation to Improve the Acquisition Performance of GPS [PDF]
, 2018 Continuous Wave Interferences (CWIs) can degrade the accuracy of a Global Positioning System (GPS) receiver and moreover it can completely deteriorate receiver’s normal operation.
Arif, S. +5 more
core +1 more source
Controlled Laboratory Evaluation of the Evolving GNSS RFI Threat Space
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.The work presented here presents the design, implementation and results produced by a novel hardware in the loop testing framework developed for global navigation satellite systems receiver testing under radiofrequency interference conditions. The simulation framework builds upon the world’s largest known database of multi‐frequency RFI events ...
Aiden J. Morrison +2 more
wiley +1 more source
GNSS Spoofing Network Monitoring Based on Differential Pseudorange
Sensors, 2016 Spoofing is becoming a serious threat to various Global Navigation Satellite System (GNSS) applications, especially for those that require high reliability and security such as power grid synchronization and applications related to first responders and ...
Zhenjun Zhang, Xingqun Zhan
doaj +1 more source
GNSS Spoofing Detection Based on Ionospheric Model Deviation Monitoring
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.The deviation of TEC (DTEC) consistency between DF measurements and empirical model estimations in authentic scenarios is not zero but is predictable through ionospheric annual periodicity. However, DF spoofers typically struggle to accurately counterfeit the authentic TEC value, which can disrupt the consistency between DTEC measurements and ...
Xiaoxuan Xu +4 more
wiley +1 more source