Results 171 to 180 of about 11,248 (224)

Ultra-Wideband Passive Polarization Conversion Metasurface for Radar Cross-Section Reduction Across C-, X-, Ku-, and K-Bands. [PDF]

Micromachines (Basel)
Ren X, Liu Y, Ji Z, Zhang Q, Cao W.
europepmc   +1 more source

An Improved Extensive Cancellation Method for Clutter Removal in Passive Bistatic Radar. [PDF]

Sensors (Basel)
Chen G, Su S, Zhang D, Wang S, Ping Y, Li F.   +5 more
europepmc   +1 more source

Carbon Nanocage-in-Microcage Structure With Tunable Carbon-Coated Nickel as a Microwave Absorber With Infrared Stealth Property. [PDF]

Adv Sci (Weinh)
Li Z, Xu Y, Wu L, Sun Y, Zhang M, Dou Z, Zhao J, Yan Y, Wang G.   +8 more
europepmc   +1 more source

Inorganic High-Performance Fiber-Based Materials for Electromagnetic Interference Shielding: Fundamentals, Fabrications, and Emerging Applications. [PDF]

Nanomicro Lett
Qiao S, Shi Z, Tong A, Huang Z, He A, Wang B, He J, Wang J, Chen M, Huang Z, Hao L, Wu B, Jun Y, Tan YL, Ma P, Xu W, Chen F.   +16 more
europepmc   +1 more source

An Analysis and Simulation of Security Risks in Radar Networks from the Perspective of Cybersecurity. [PDF]

Sensors (Basel)
Chen R, Zhang Y, Li X, Ran J.
europepmc   +1 more source

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Synthesis of radar absorption material for stealth application

Materials Today: Proceedings, 2021
Abstract 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, N. Abhiram, K. Hari Krishna, M.S. Nisha   +3 more
openaire   +1 more source

Anti-Stealth Radar with Spread Spectrum Technology

Key Engineering Materials, 2011
The paper addresses the realization of anti-stealth radar and the problems which modern radars are confronted with. With the application of spread spectrum technology to radars, the capability of anti-stealth and anti-jamming is improved. Signal-to-noise (SNR) of the receiver increases through raising the launching power.
Lian Qing Fu, Li Sheng Yang, He Tang, Ya Ning Ma   +3 more
openaire   +1 more source

Stealth Feature (Radar, Mars)

2014
NASM ; NASM-CEPS ; Peer ...
Hargitai, Henrik, Zimbelman, James R.
openaire   +2 more sources

Radar stealth and mechanical properties of a broadband radar absorbing structure

Composites Part B: Engineering, 2017
Abstract 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, Mingji Chen, Hongshuai Lei, Kai Yao, Huimin Li, Weibin Wen, Daining Fang   +6 more
openaire   +1 more source

Transparent radar-infrared stealth based on multilayer metamaterial structures

Physica Scripta, 2023
Abstract A flexible transparent composite metamaterial structure compatible with microwave absorption in the radar band and low emissivity in the infrared is proposed. The radar wave absorber and infrared shield layers, which can control microwave absorption and infrared emission respectively, are designed and fabricated on a transparent
Junping Duan, Jingxian Hao, Jiayun Wang, Zeng Qu, Binzhen Zhang   +4 more
openaire   +1 more source