Results 71 to 80 of about 13,090 (253)
Conical cut radar cross section calculations for a thin, perfectly conducting plate [PDF]
Radar cross section (RCS) calculations for flat, perfectly conducting plates are readily available through the use of conventional frequency domain techniques such as the method of moments.
Beggs, John H., Luebbers, Raymond J.
core +4 more sources
Advanced Photonics Research, Volume 7, Issue 4, April 2026.A momentous scheme to design the transparent metasurface using an accelerated elitist‐preserving genetic algorithm based on geometric coding method has been proposed in this paper. To verify the scheme, a transparently stacked metasurface has been designed, with which the characteristics of transparency, asymmetrically bidirectional polarization ...
Zhihao Li +5 more
wiley +1 more source
Wind Turbine Radar Cross Section
International Journal of Antennas and Propagation, 2012 The radar cross section (RCS) of a wind turbine is a figure of merit for assessing its effect on the performance of electronic systems. In this paper, the fundamental equations for estimating the wind turbine clutter signal in radar and communication ...
David Jenn, Cuong Ton
doaj +1 more source
A Hybrid RCS Reduction Method for Wind Turbines
Energies, 2020 Wind turbine towers produce significant scatterings when illuminated by radars. Their reflectivity affects air traffic control, military surveillance, vessel tracking, and weather data sensing processes.
Shyh-Kuang Ueng
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Advanced Science, Volume 13, Issue 21, 13 April 2026.A neural network‐enabled permittivity engineering paradigm is introduced, transcending traditional trial‐and‐error design. By decoupling electromagnetic parameters and screening a high‐throughput feature space, an ultrathin (1.0 mm) magnetic absorber is inversely designed, experimentally achieving a superior and customizable 5.1 GHz bandwidth and ...
Chenxi Liu +9 more
wiley +1 more source
Analysis of SPRITE : A new sparse approach for 3D high resolution RCS imaging
IET Radar, Sonar & Navigation, 2021 Here, the authors present the application of an original high resolution method, named SPRITE (for SParse Radar Imaging TEchnique), for 3D high resolution radar cross section (RCS) imaging.
Thomas Benoudiba‐Campanini +3 more
doaj +1 more source
Advanced Physics Research, Volume 5, Issue 4, April 2026.This paper proposes an integrated active light‐controlled frequency coding metasurface and a software‐defined array control system. Utilizing spatially encoded structured light and a “Decision‐Optimization‐Execution” intelligent closed‐loop architecture, the system overcomes traditional electrical control interference, achieves real‐time dynamic ...
Chao Zhao +7 more
wiley +1 more source
Investigation of ducts as a “radar pinhole” for detecting objects through a wall [PDF]
, 2016 There is a continuing interest in the through-the-wall capabilities of radar. It has been found that walls behave as a low-pass medium, and therefore through-the-wall radar has been restricted to frequencies in the low GHz range.
Whitelonis, Nicholas John
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InfoMat, Volume 8, Issue 4, April 2026.A physical cross‐linking strategy is adopted to design MXene/self‐healing polyurethane elastomer for their improvement of flexibility, environmental robustness, rapid self‐healing ability, and comprehensive electromagnetic wave absorption properties.
Junxiong Xiao +9 more
wiley +1 more source
All‐in‐One Multispectral Stealth Device for X‐Band Radar, Visible, and Near‐Infrared Spectra
Nanophotonics, Volume 15, Issue 8, 24 April 2026.This study demonstrates an all‐in‐one multispectral stealth platform seamlessly combining an electrochromic device with a patterned ITO metasurface. The device achieves reversible, voltage‐driven visible‐to‐near‐infrared modulation through redox reactions, simultaneously maintaining X‐band radar absorption. The performance of this all‐in‐one device was
Jinwoo Ho +7 more
wiley +1 more source