Magneto-Dielectric Synergy and Multiscale Hierarchical Structure Design Enable Flexible Multipurpose Microwave Absorption and Infrared Stealth Compatibility. [PDF]
Nanomicro LettHighlights A multiscale hierarchical structure design, integrating wrinkled MXene radar-infrared shielding layer and flexible Fe3O4@C/PDMS microwave absorption layer The assembled stealth devices realize a near-perfect stealth capability in both X-band ...
Li C, Liang L, Zhang B, Yang Y, Ji G.
europepmc +2 more sources
Noninvasive inset-integrated meta-atom for achieving single-layer metasurface simultaneously with coded microwave reflectivity and digitalized infrared emissivity. [PDF]
NanophotonicsWith the rapid improvement of equipment integration technology, multi-spectrum detectors are integrated into compact volumes and widely used for object detection.
Sun HT +11 more
europepmc +2 more sources
The dependence of radar target detectability on array weighting function [PDF]
, 2009 Presented at the IET-Radar 2007 Conference Edinburgh 15-18 October 2007This paper describes simulation work to assess the detectability of targets by an airborne fire control radar (FCR) operating in a medium pulse repetition frequency (PRF) mode in ...
Alabaster, Clive M., Hughes, Evan J.
core +7 more sources
Infrared stealth metamaterials
Cailiao gongcheng, 2020 The basic principles and methods of infrared radiation and infrared stealth technology were discussed in this paper. It was found that flexible regulation of multi-band spectrum was the key to realize infrared stealth compatible with radar stealth, laser
LIU Xiao-ming +5 more
doaj +1 more source
Deep Learning Assisted Optimization of Metasurface for Multi-Band Compatible Infrared Stealth and Radiative Thermal Management. [PDF]
Nanomaterials (Basel), 2023 Infrared (IR) stealth plays a vital role in the modern military field. With the continuous development of detection technology, multi-band (such as near-IR laser and middle-IR) compatible IR stealth is required.
Wang L, Dong J, Zhang W, Zheng C, Liu L.
europepmc +2 more sources
Aerospace, 2023 The integrated infrared suppressor can reduce the infrared radiation signal of a helicopter and is compatible with radar-acoustic stealth. However, the issues that are caused by the integrated infrared suppressor, such as temperature increases on the ...
Zongyao Yang, Jingzhou Zhang, Yong Shan
doaj +1 more source
Optimal Design of Infrared Wavelength‐Selective and Microwave Transmitting Bionic Metasurface
Advanced Materials Interfaces, 2023 The radar and infrared (IR) compatible stealth technology is an important technology in the military field. Inspired by the special triangular‐shaped hairs from the Saharan silver ants, a bionic structure with IR wavelength‐selective emission and large ...
Kuilong Song +4 more
doaj +1 more source
A reflective-backing-free metamaterial absorber with broadband response [PDF]
Journal of Advanced Dielectrics, 2017 In this paper, we propose a polarization-independent and broadband perfect infrared (IR) metamaterial absorber (MA) without reflective backing. The proposed absorber is a periodic meta-atom array consisting of metal-dielectric-multilayer truncated cones ...
Cuilian Xu +6 more
doaj +1 more source
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.
Woodbridge, K. +3 more
core +5 more sources
Radar-Infrared Multi-Scale Bi-Stealth via Optically Transparent Chaotic Coding Metasurface. [PDF]
Nanomicro LettThe rapid development of multispectral detection technology urgently requires the simultaneous suppression of microwave and infrared (IR) signatures. However, conventional strategies suffer from limited functional integration, complex structures, and ...
Wang Y +9 more
europepmc +2 more sources