Results 41 to 50 of about 623,105 (183)
, 2022 6 S.The potentials of passive, multi-static radars as covert sensors for the detection of low flying, stealth air targets are illustrated by multi-static RCS analysis, coverage simulations for low flight levels and measurement results obtained with an ...
Heckenbach, J. +3 more
core +1 more source
Research progress on vanadium-based oxide radar and infrared stealth materials
Journal of Aeronautical MaterialsRadar and infrared stealth materials play a crucial role in enhancing the stealth performance of equipment. In recent years，vanadium-based oxides have shown broad application prospects in the field of radar and infrared stealth due to their unique ...
LI Haoxuan, LIU Zhaohui, CHENG Yubo
doaj +1 more source
On the use of AESA (Active Electronically Scanned Array) Radar and IRST (InfraRed Search&Track) System to Detect and Track Low Observable Threats [PDF]
MATEC Web of Conferences, 2019 The radar has been indisputably the most important sensor in the battlefield, allowing early warning and tracking of air vehicles. Modern fighter ircraft employing AESA fire control radars are able to acquire and track targets at long ranges, in the ...
Gaitanakis George-Konstantinos +2 more
doaj +1 more source
Remote Sensing, 2022 In this paper, in order to reduce the probability of the radar waveform intercepted by the passive detection system, the time-bandwidth product of the radar waveform is increased, and the detection probability of the radar waveform to the target is ...
Yuxiao Song +5 more
doaj +1 more source
Tactical Trajectory Planning for Stealth Unmanned Aerial Vehicle to Win the Radar Game [PDF]
, 2012 In this paper, problem of planning tactical trajectory for stealth unmanned aerial vehicle (UAV) to win the radar game is studied. Three principles of how to win the radar game are presented, and their utilizations for stealth UAV to evade radar tracking
Shen, Lincheng +3 more
core +1 more source
Application research in metamaterials for military stealth
Cailiao gongchengWith the development of detection methods, the intelligent and high-precision military stealth detection technology has put forward higher requirements for the performance of stealth materials, the traditional materials are limited by their own ...
ZHOU Pengfei +5 more
doaj +1 more source
Nano-Micro Letters, 2022 Developing ultrabroad radar-infrared compatible stealth materials has turned into a research hotspot, which is still a problem to be solved. Herein, the copper sulfide wrapped by reduced graphene oxide to obtain three-dimensional (3D) porous network ...
Yue Wu +6 more
doaj +1 more source
A practical bistatic passive radar system for use with DAB and DRM illuminators [PDF]
, 2008 Digital broadcasts provide powerful illuminators of opportunity with waveforms that produce excellent radar ambiguity functions. An experimental program to investigate the possibility of such broadcasts for target tracking radar is described. In addition,
H. Yardley +5 more
core +1 more source
AIP Advances, 2023 With the widespread adoption of flexible stealth materials (FSMs) in radar stealth application, understanding their electromagnetic scattering information has become increasingly crucial.
Xin Gao +4 more
doaj +1 more source
Transparent transmission-selective radar-infrared bi-stealth structure
Optics Express, 2018 We report a multifunctional metamaterial composite structure that not only provides the broadband radar and thermal infrared bi-stealth function but also possesses an in-band microwave transmission window and high optical transparency. It is composed of four metasurface layers made of indium tin oxide (ITO) films with different surface resistances ...
Shuomin Zhong +5 more
openaire +3 more sources