Results 201 to 210 of about 6,499 (253)
Some of the next articles are maybe not open access.
GNSS applications: Personal safety concerns
2016 International Conference on Localization and GNSS (ICL-GNSS), 2016The current study discusses the results of a survey on the topic of “GNSS applications: user preferences”. The aim is to understand user preferences of GNSS applications in order to develop competitive research projects, new GNSS products / services and further increases in global GNSS market shares.
JOSÉ A López-Salcedo +2 more
exaly +3 more sources
Small and Adaptive Antennas and Arrays for GNSS Applications
Proceedings of the IEEE, 2016This paper reviews Global Navigation Satellite Systems (GNSS) antennas and arrays for robust coverage in presence of interference signals with a focus on antenna design aspects. A number of small antenna designs are presented that cover multiple current and future GNSS frequency bands (1150–1610 MHz) with sizes as small as 1 in (25 mm) in diameter ...
John L Volakis, Chi-Chih Chen
exaly +2 more sources
Applications of GNSS in West Africa
2009 IEEE International Geoscience and Remote Sensing Symposium, 2009The applications of GNSS in West Africa are enhanced by the objectives of the African Geodetic Reference Frame (AFREF) which is to establish an unified reference frame through the use of Space Geodesy Techniques, GNSS in particular, to tie various national and regional reference networks of Africa.
Dagogo M. J. Fubara +1 more
openaire +1 more source
GNSS vulnerabilities and vehicle applications
2016 13th Workshop on Positioning, Navigation and Communications (WPNC), 2016The progress of vehicle-automation requires vehicle location with higher accuracy, shorter time-delay, and higher time-resolution, furthermore, many safety connected-vehicle applications, for example, crash-warning with vehicle-to-vehicle communication require more accurate time-stamps on the data from individual vehicles.
Hirofumi Onishi +2 more
openaire +1 more source
Time-Frequency Excision for GNSS Applications
IEEE Systems Journal, 2008Interference detection and mitigation in global navigation satellite systems (GNSSs) are important issues for both military and civilian applications. In this paper, a novel time-frequency algorithm for GNSS application is proposed. The use of infinite impulse-response notch filters for the interference excision is introduced and analytical formulas ...
BORIO, DANIELE +3 more
openaire +2 more sources
Specification of GNSS application for multiprocessor platform
2008 International Symposium on System-on-Chip, 2008In this paper we present a satellite navigation application for a multiprocessor platform. We give a preliminary description to the multiprocessor platform with an introduction to the project where it will be designed and implemented to a fabric die. The platform contains a matrix of processing tiles, connected together via a Network-on-Chip.
Heikki Hurskainen +2 more
openaire +1 more source
GNSS-based trajectories for demanding applications
2009 6th Workshop on Positioning, Navigation and Communication, 2009The Institute of Navigation and Satellite Geodesy of the Graz University of Technology is involved in many projects and developments to determine GNSS-based trajectories for demanding applications. Examples demonstrating the capabilities and limits of GNSS-based positioning under detrimental conditions are: positioning and guidance of visually impaired
Petra Hafner +5 more
openaire +1 more source