Results 21 to 30 of about 745,742 (225)
IET Radar, Sonar & Navigation, 2021 Airborne multiple‐input multiple‐output (MIMO) radar can transmit orthogonal waveforms to increase the range of the detection target. However, in a multipath environment, airborne MIMO radar also has energy radiated to the target through multipath ...
Yili Hu +3 more
doaj +1 more source
ON-SITE DATA-PROCESSING ALGORITHM AND OPTIMIZATION FOR AIRBORNE ICE SOUNDING RADAR CONFIGURED ON THE “SNOW EAGLE 601” [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 Airborne observation is an important approach to collect data in the remote, hostile Antarctica and study the relationship between the Antarctica and global climate.
X. Cui, S. Lang, L. Li, B. Sun
doaj +1 more source
Current Situation and Development Demands for a Radar Warning Receiver System
Leida xuebao, 2023 With the development in information technology and the change of air combat mode, Radar Warning Receiver (RWR) have become indispensable electronic warfare equipment for modern fighters.
Xing WANG +4 more
doaj +1 more source
Machine Learning Approaches for Road Condition Monitoring Using Synthetic Aperture Radar
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Airborne synthetic aperture radar (SAR) has the potential to monitor remotely the road traffic infrastructure on a large scale. Of particular interest is the road surface roughness, which is an important road safety parameter.
Lucas Germano Rischioni +3 more
doaj +1 more source
Ice-sheet elevations from across-track processing of airborne interferometric radar altimetry [PDF]
, 2009 Interferometric Radar Altimeters (IRA's) use dual receive antennas to overcome one of the spatial limitations of pulse-limited altimeters. In a conventional IRA measurement, the range and across-track direction of a scatterer are determined using the ...
Cullen, R. +9 more
core +1 more source
Radar Signatures of a Passenger Car [PDF]
, 2007 The upcoming new SAR satellites like TerraSAR-X and Radarsat-2 offer high spatial image resolution and dual receive antenna capabilities which open new opportunities for world-wide traffic monitoring applications.
Palubinskas, Gintautas, Runge, Hartmut
core +1 more source
Transmit beampattern design for airborne phased-MIMO radar
The Journal of Engineering, 2019 Airborne phased-MIMO radar based on sub-arrays is investigated that can combine the advantages of both MIMO radar and phased array radar. The transmit beampattern design method for airborne phased-MIMO radar is proposed that can control the transmit beam
Ye Dong, Fengfeng Cheng, Lanying Cao
doaj +1 more source
Multi-frequency and multi-angle radar methods application peculiarities for parameters estimation of oil pollutions on sea surface [PDF]
Радиофизика и электроника, 2019 Subject and purpose. Comparative analysis of multi-frequency (MFM) and multi-angle (MAM) radar methods has to be carried out in order to evaluate their measurement capabilities for parameters diagnostic of emergency oil spill on sea surface.
А.Ya. Matveev +6 more
doaj +1 more source
MicromachinesWe propose a linear polarization rotator metasurface composed of a grounded array of L-shaped corner-embraced patches. Both simulation and experimental results confirm that the metasurface achieves a polarization conversion ratio exceeding 90% across ...
Shi Kong +3 more
doaj +1 more source
Examination of the effect of array weighting function on radar target detectability [PDF]
, 2010 This paper describes a methodology to assess the detectability of targets by anairborne fire control radar operating in a medium PRF mode in the presence of strongground clutter as a function of the transmitting and receiving antenna array ...
Alabaster, Clive M. +3 more
core +1 more source