UWB short range radar for road applications
, 2012 In this paper, a short range radar system based on UWB -Ultra-Wide-Band- technology for road safety application is presented. During a long time, the radar and its applications were reserved to national defence, air security domains or weather services. Since a few years, with the emergence of new technologies, the radar applications are being extended
Sakkila, Laila +4 more
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Motion compensation of short-range, wide-beam synthetic aperture radar [PDF]
Advances in Radio Science, 2011 Up to now, SAR systems are a well known possibility for long-range detection. Applying them for short-range applications with wide-beam antennas, of course, does not increase the resolution but the probability to detect hidden targets with an anisotropic
T. Reichthalhammer, E. Biebl
doaj +1 more source
Detection of Electronic Devices Using FMCW Nonlinear Radar
Sensors, 2022 Nonlinear radars can be utilized to detect electronic devices, which are difficult to detect with conventional radars due to their small radar cross sections (RCS).
Kyuho Cha +4 more
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Theoretical Minimum Detection Range for a Rapidly Moving Target and an Experimental Evaluation [PDF]
Journal of Electromagnetic Engineering and Science, 2021 There have been considerable challenges with radar systems for detecting high-speed projectiles at a short range. This necessitates the presentation of a guideline for the minimum detection range that will guarantee detection of a target. In this letter,
Ilkyu Kim, Hyun Kim, Jeong-Hae Lee
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Unified Reciprocal Space Processing for Short-Range Active and Passive Imaging Systems
IEEE Open Journal of Antennas and Propagation, 2022 Large scale sensing systems increasingly operate in short-range geometries, providing three-dimensional imaging capabilities that leverage the large number of degrees of freedom of distributed arrays.
Aaron V. Diebold +5 more
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A Network of Portable, Low-Cost, X-Band Radars [PDF]
, 2012 Radar is a unique tool to get an overview on the weather situation, given its high spatio- temporal resolution. Over 60 years, researchers have been investigating ways for obtaining the best use of radar.
Allegretti, Marco +16 more
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Short-range Radar Detection with (M, N)-Coprime Array Configurations
Leida xuebao, 2016 An (M, N)-coprime array comprises two well-organized subarrays: an M-element and an N-element. This sparse array configuration is capable of resolving a number of remote sources up to O(MN) solely with the use of an M + N – 1 sensors, which allows the ...
Wang Longgang, Li Lianlin
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Developments in target micro-doppler signatures analysis: radar imaging, ultrasound and through-the-wall radar [PDF]
, 2013 Target motions, other than the main bulk translation of the target, induce Doppler modulations around the main Doppler shift that form what is commonly called a target micro-Doppler signature.
Soraghan, J. J. +5 more
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Near-Field Radar Equation Based on Fresnel Diffraction Formula to Detect Short-Ranged Targets for Automotive Radar [PDF]
Journal of Electromagnetic Engineering and ScienceAlthough the classic radar equation has been widely used to analyze the link budget of an automotive radar, it is valid only when the targets are located in the far-field region of the transmitted field and the receiving antenna is located in the far ...
Kyoung-Sub Oh +2 more
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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