Results 21 to 30 of about 5,042 (302)
Design and simulation of patch antenna array [PDF]
, 2015 31st International Review of Progress in Applied Computational Electromagnetics, ACES 2015 -- 22 March 2015 through 26 March 2015 -- -- 115745In this work, a patch antenna array is designed and simulated at 3.8 GHz.
Durak, Tahsin +2 more
core +2 more sources
Mutual Coupling Effects for Radar Cross Section (RCS) of a Series-Fed Dipole Antenna Array
International Journal of Antennas and Propagation, 2012 The estimation of RCS of a phased array depends on various parameters, namely, array geometry, operational frequency, feed network, mutual coupling between the antenna elements and so fourth.
H. L. Sneha, Hema Singh, R. M. Jha
doaj +1 more source
Nature Communications, 2019 There is significant interest in providing real-world applications for metamaterials. Here, the authors design an Advanced Short Backfire Antenna, augmented with anisotropic metamaterial surfaces to achieve high aperture efficiency across two frequency ...
J. Daniel Binion +4 more
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Electromagnetic Integral Equations: Insights in Conditioning and Preconditioning
IEEE Open Journal of Antennas and Propagation, 2021 Integral equation formulations are a competitive strategy in computational electromagnetics but, lamentably, are often plagued by ill-conditioning and by related numerical instabilities that can jeopardize their effectiveness in several real case ...
Simon B. Adrian +4 more
doaj +1 more source
Characteristic Mode Analysis applied to antennas [PDF]
Revista Brasileira de Ensino de Física, 2020 This paper introduces the Characteristic Mode Analysis in the computation of electromagnetic resonant modes in conducting bodies. Canonical cases (thin wire and a rectangular plate) are analyzed, along with real-world complex structures, a mobile phone ...
Marcelo B. Perotoni +2 more
doaj +1 more source
Products of the laboratory of computational electromagnetics: from mathematical models to antenna-feeder devices [PDF]
Радиофизика и электроника, 2019 Subject and Purpose. The study of various kinds of microwave devices and the description of the most interesting designs. Methods and Methodology. The fast numerical-analytical methods are used in the study of devices.
A. A. Kirilenko +3 more
doaj +1 more source
, 2009 The paper reviews the state of the art in modern field simulation techniques available to assist in the design and performance prediction of electromechanical and electromagnetic devices.
J. Sykulski, Sykulski, J.K.
core +1 more source
Trends in Adaptive Array Processing
International Journal of Antennas and Propagation, 2012 Enormous progress has been made during the past five decades in the area of adaptive array processing. Increased computational power has resulted in many practical applications of optimum algorithms.
Hema Singh, Rakesh Mohan Jha
doaj +1 more source
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
A Novel Model of Electromechanical Contactors for Predicting Dynamic Characteristics
Energies, 2021 To ensure the reliability of power supply, a dual power supply structure appears in the power distribution system. Power supply switching is a complex physical process. This paper presents a novel model of electromechanical contactors.
Gongrun Wang +5 more
doaj +1 more source