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Space Surveillance with High-Frequency Radar [PDF]
SensorsHigh-Frequency (HF) radar is well suited to the surveillance of low-earth-orbit space. For large targets, a small deployable HF radar is able to match the detection performance of much larger space surveillance radar systems operating at higher ...
Brendan Hennessy +8 more
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The Global High Frequency Radar Network [PDF]
Frontiers in Marine Science, 2019 Academic, government, and private organizations from around the globe have established High Frequency radar (hereinafter, HFR) networks at regional or national levels.
Hugh Roarty +31 more
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HIGH-FREQUENCY RADAR FOR COASTAL AREAS MONITORING
Известия высших учебных заведений России: Радиоэлектроника, 2019 Introduction. The modern approach for ensuring marine activities of necessary quality related to the assessment of current information on the state of the ocean environment in Russia is clearly insufficient.
V. I. Veremyev +4 more
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European High Frequency Radar network governance [PDF]
, 2021 This report describes the governance of the European HF radar network including: the landscape of the Ocean observation networks and infrastructures, the role and links between operators of observational systems and stakeholders, the role and activities of the EuroGOOS HF radar Task Team in building a sound community strategy, the roadmap of the ...
Anna Rubio +11 more
openaire +4 more sources
Susceptibility of Commercial-Off-The-Shelf Sensors to IEMI using Pulse Modulated Signals [PDF]
Advances in Radio Science, 2023 The use of sensors has grown dramatically in recent years and many devices rely on the information they provide. The lack of proper security mechanisms available to control the use of sensors and the high degree of integration make them more vulnerable ...
L. Cesbron Lavau +3 more
doaj +1 more source
IET Microwaves, Antennas & Propagation, 2022 A high gain vertically polarised travelling‐wave frequency scanning array antenna fed by a meander rectangular waveguide is presented for Ku‐band operation.
Taher Badawy +3 more
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Applications of high‐frequency radar [PDF]
Radio Science, 1998 Efforts to extend radar range by an order of magnitude with use of the ionosphere as a virtual mirror started after the end of World War II. A number of HF radar programs were pursued, with long‐range nuclear burst and missile launch detection demonstrated by 1956.
J. M. Headrick, J. F. Thomason
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Effects of Movement for High Time-Bandwidths in Batched Pulse Compression Range-Doppler Radar
Sensors, 2021 Radar detection and track building performance is an essential part of a radar system. A high realized coherent integration gain often contributes to an improved performance.
Dominik Bok +2 more
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Sensors, 2022 Passive radar is a technology that has huge potential for airspace monitoring, taking advantage of existing transmissions. However, to predict whether particular targets can be measured in a particular scenario, it is necessary to be able to model the ...
Peter J. Speirs +8 more
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MOBILE MAPPING BY FMCW SYNTHETIC APERTURE RADAR OPERATING AT 300 GHZ [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 While optical cameras or laser systems are widely used for mobile mapping low attention was payed for radar systems. Due to new semiconductor technologies, compact and leight weight SAR systems based on the Frequency Modulated Continuous Wave (FMCW ...
S. Palm +5 more
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