Results 141 to 150 of about 623,105 (183)
Magnetoresponsive Fiber-Reinforced Periodic Impedance-Gradient Absorber: Design and Microwave Absorption Performance. [PDF]
Nanomaterials (Basel)Liang Y, Chen W, Gu S, Ding X, Duan Y.
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Design of a Low-Infrared-Emission and Wideband-Microwave-Absorption Lightweight Metasurface. [PDF]
Nanomaterials (Basel)Liu L +7 more
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Security information factor based airborne radar RF stealth
Journal of Systems Engineering and Electronics, 2015 Radar radio frequency (RF) stealth is very important in electronic war (EW), and waveform design and selection. Existing evaluation rules of radar RF stealth include too many parameters of radar and interceptors, such as Schleher interception factor ...
Mathini Sellathurai
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Synthesis of radar absorption material for stealth application
Materials Today: Proceedings, 2021Abstract A lot of airstrikes are being reported and other operations are done by the defense sector using modern aircraft that are not detected by radar in which this technology is named as stealth technology. Radar Absorbing Materials (RAM) is a type of stealth application process in aircraft that are composites that absorbs electromagnetic ...
P. Balaji Ananth +3 more
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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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Radar stealth and mechanical properties of a broadband radar absorbing structure
Composites Part B: Engineering, 2017Abstract A non-magnetic broadband radar absorbing structure (RAS) composed of glass fiber composite and multilayer frequency selective surface (FSS) films was designed, with subsequently optimizing and manufacturing for radar absorbing and mechanical investigations.
Changxian Wang +6 more
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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 ...
Guangfu Tang, Rong-Bing Gan, Hua Li
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Infrared stealth and the flexible metasurface of radar backscattering suppression
Journal of Physics D: Applied Physics, 2022Abstract Based on the principle of electromagnetic wave cancellation, this paper proposes a coded metasurface which can suppress both radar backscattering and infrared radiation. Two high duty ratio superstructures with two different structures are designed and coded units are worked out on the basis of this.
Weibin Zhang +5 more
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Simulations of the radar cross section of a stealth aircraft
2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2007The radar cross section (RCS) of a CAD model of the stealth bomber B-2 Spirit was simulated with the CADRCS software. Results from simulations with the aircraft model having a perfectly conducting surface and rotating about the yaw, pitch and roll axes are presented and compared with results of simulations where the surface of the model was covered ...
Mauro A. Alves +2 more
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