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Quantum radars expose stealth planes
Engineering & Technology, 2019Stealth planes currently go under the radar, figuratively speaking, but maybe the higher definition promised by quantum radars could be used to expose them. Radar technology has become an ever more important tool in warfare since the Second World War, used to monitor the electromagnetic spectrum to detect and track enemy aircraft, missiles, satellites ...
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Multilayer Gradient Perforated Radar Absorbing Structure for Stealth Applications
IEEE Transactions on Magnetics, 2022In the exploration of broadband radar absorbing structure (RAS), a new kind of multilayer gradient perforated RAS constituted of magnetic iron metal (Fe) and silicon carbide (SiC) is examined utilizing a top-down fabrication technique and metaheuristic grey wolf optimization (GWO) algorithm.
Ravi Yadav, Ravi Panwar
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Advancing counter-stealth radar technologies
2016Defence Today, vol. 9, no. 4 (2012), p. 8-11Copyright.
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A fast stealth trajectory planning algorithm for stealth UAV to fly in multi-radar network
2016 IEEE International Conference on Real-time Computing and Robotics (RCAR), 2016Radar cross section (RCS) quantity of stealth Unmanned Aerial Vehicle (UAV) varies with angles of UAV body. Multi-radar network is a grave threat to stealth UAV as it is able to detect aircraft in different angles, which increases the risks of stealth UAV.
Zhe Zhao +3 more
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Nonsinusoidal radar signal design for stealth targets
IEEE Transactions on Electromagnetic Compatibility, 1995The detection of stealth point targets challenges the design of conventional radars using sinusoidal carriers since the objective of stealth technology is to reduce the radar cross section (RCS) of targets to a level where the radar receiver cannot detect the target.
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Cognitive radar waveform optimization for stealth target RCS estimation
2019 IEEE International Conference on Signal, Information and Data Processing (ICSIDP), 2019In this paper, the radar cross section (RCS) estimation performance is improved by cognitive radar waveform optimization in both angle and frequency domain. F-35 stealth target is modeled by physical optics (PO) approximation method. The recognition of target characteristics by cognitive radar is carried out from the perspective of maximum observation ...
Qing Wang, Meng Li, Yuzhang Guo
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Performance analysis of a smart skin radar stealth device
2015 International Conference on Control, Automation and Information Sciences (ICCAIS), 2015The technology of smart skin radar stealth is belong to active radar stealth, and active radar stealth is an important branch of target radar signature control technology, which is also known as radar stealth technology. A smart skin radar stealth device is mentioned in an United States patent, but there was not detailed description about the device ...
null Guangfu Tang +2 more
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Radar absorbing materials for Cube Stealth Satellite
2013A Cube Stealth Satellite is proposed for potential applications in defense system. Particularly, the faces of the satellite exposed to the Earth are made of nanostructured materials able to absorb radar surveillance electromagnetic waves, conferring stealth capability to the cube satellite.
MICHELI, DAVIDE +3 more
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Quantum trickery could lead to stealth radar
New Scientist, 2011Improving the efficiency of modern optics by exploiting quantum entanglement would mean less light is needed to probe military ...
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Radar ECCM's New Area: Anti-Stealth and Anti-Arm
IEEE Transactions on Aerospace and Electronic Systems, 1988Stealth air vehicles and antiradar missiles (ARMs) have become serious growing threats to military radars, which therefore must extend the capability of the radar to cover anti-stealth and anti-ARM. As a background to look into the new area of radar electronic counter-countermeasure (ECCM), a concise description of stealth techniques of aircraft and ...
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