Modeling radiated emissions through shielding boxes based on tangential electrical field samplings over openings [PDF]
, 2013 published_or_final_versio
Jiang, L, LI, P
core +2 more sources
Electronics Letters, Volume 62, Issue 1, January/December 2026.This study enhances the bandwidth of dielectric resonator antennas (DRAs) by introducing a linearly graded permittivity profile. Characteristic Mode Analysis reveals that this approach broadens the modal distribution and extends the dominant resonant mode bandwidth.
Romain Ammar +8 more
wiley +1 more source
Dos geometrías aplicadas a estructuras de defectos sobre planos de tierra rectangulares y circulares
Nova Scientia, 2016 En este trabajo se compara el rendimiento de una antena de parche rectangular realizada sobre planos de tierra rectangular y circular, respectivamente. Se observa una mayor ganancia para el caso circular pero un menor ancho de banda.
M. Tecpoyotl-Torres +3 more
doaj +3 more sources
GPR Antenna Modelling Based on DML Exploiting Cosine Similarity Metric
IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.The proposed SNN‐KNN‐GPR framework. ABSTRACT Traditional full‐wave electromagnetic simulation software, such as HFSS or CST, requires substantial computational resources and time consumption, as does the construction of surrogate models when acquiring new samples. To overcome this data efficiency challenge, we propose a Data Augmentation (DA) modelling
Shenghao Ye, Yubo Tian, Guangshen Tan
wiley +1 more source
Antenna layout and EMC simulation of tethered multi rotor UAV communication system
Dianzi Jishu YingyongThis paper designs an antenna layout for tethered multi rotor UAV communication system，conducts EMC simulation analysis between antennas using FEKO software, and conducts actual installation and flight test.
Cheng Xiaojie, Dai Yu
doaj +1 more source
Simulation-based configurations study of active millimetre-wave imaging system for personal security
The Journal of Engineering, 2019 Active millimetre-wave (mm-wave) imaging techniques and systems have been widely investigated and developed, due to their ability to detect personal carried concealed weapons and other contraband, at airports and other secure locations.
Yan You, LingBo Qiao, ZiRan Zhao
doaj +1 more source
Modified Physical Optics Approximation for RCS Calculation of Electrically Large Objects with Coated Dielectric [PDF]
Journal of Electrical and Computer Engineering Innovations, 2015 The Radar Cross Section of a target plays an important role in the detection of targets by radars. This paper presents a new method to predict the bistatic and monostatic RCS of coated electrically large objects.
H. Mohammadzadeh +2 more
doaj +1 more source
Application of the CBF Method to the Scattering by Combinations of Bodies of Revolution and Arbitrarily Shaped Structures [PDF]
, 2013 In this paper, an algorithm is described which enables efficient analysis of electromagnetic scattering by configurations consisting of arbitrarily shaped conducting bodies and conducting bodies of revolution (BoR).
Kucharski, A. A.
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IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.To address the issues in radar automatic target recognition (RATR) based on high‐resolution range profiles (HRRP)—specifically, the inability of closed‐set methods to handle unknown categories and the limitation of conventional open‐set methods that can only reject unknown categories without further subdivision—this paper proposes the MHA–CoST open‐set
Bowen Bai +3 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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