Results 21 to 30 of about 95,952 (309)
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 +5 more sources
Multi-frequency HF radar measurements of artificial F-region field-aligned irregularities [PDF]
, 2004 International audienceWe present radar backscatter power measurements using the CUTLASS HF radar at Hankasalmi, Finland from F-region field-aligned irregularities induced by HF radio pumping with the EISCAT Heating facility.
A. Senior +15 more
core +1 more source
Interpolation of high-frequency radar velocities
, 2021 Report about the spatial interpolation of radial velocity from HF radar system in Europe.
Troupin, Charles, Barth, Alexander
openaire +2 more sources
Remote Sensing, 2021 Over the Hahnöfer Nebenelbe, a part of the Elbe estuary near Hamburg, Germany, a combined aerial survey with an unmanned aerial system (UAV) and a gyrocopter was conducted to acquire information about the water surface temperatures. The water temperature
Katharina Fricke +7 more
doaj +1 more source
GYROCOPTER-BASED REMOTE SENSING PLATFORM [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 In this paper the development of a lightweight and highly modularized airborne sensor platform for remote sensing applications utilizing a gyrocopter as a carrier platform is described.
I. Weber +3 more
doaj +1 more source
Dual Cancelled Channel STAP for Target Detection and DOA Estimation in Passive Radar
Sensors, 2021 This paper deals with the problem of detection and direction of arrival (DOA) estimation of slowly moving targets against clutter in multichannel mobile passive radar.
Giovanni Paolo Blasone +4 more
doaj +1 more source
Physical optics and full-wave simulations of transmission of electromagnetic fields through electrically large planar meta-sheets [PDF]
Advances in Radio Science, 2017 Ultra-thin metamaterials, called meta-surfaces or meta-sheets, open up new opportunities in designing microwave radomes, including an improved transmission over a broader range of antenna scan angles, tailorable and reconfigurable frequency bands ...
E. Öziş, A. V. Osipov, T. F. Eibert
doaj +1 more source
Velocity Dealiased Spectral Estimators of Range Migrating Targets using a Single Low-PRF Wideband Waveform [PDF]
, 2013 Wideband radars are promising systems that may provide numerous advantages, like simultaneous detection of slow and fast moving targets, high range-velocity resolution classification, and electronic countermeasures.
Bidon, Stéphanie +3 more
core +1 more source
Remote SensingThe use of near-Earth space has grown dramatically during the last decades, resulting in thousands of active and inactive satellites and a huge amount of space debris.
Jens Klare +11 more
doaj +1 more source
Sensors, 2020 Research in passive radar has moved its focus towards passive radar on moving platforms in recent years with the purpose of moving target indication and ground imaging via synthetic aperture radar.
Philipp Wojaczek +5 more
doaj +1 more source