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Journal articles on the topic 'Electromagnetics'

To see the other types of publications on this topic, follow the link: Electromagnetics.

Author: Grafiati

Published: 4 June 2021

Last updated: 7 July 2024

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1

Bajpai, Shrish, Siddiqui Sajida Asif, and Syed Adnan Akhtar. "Electromagnetic Education in India." Comparative Professional Pedagogy 6, no. 2 (June 1, 2016): 60–66. http://dx.doi.org/10.1515/rpp-2016-0020.

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Abstract Out of the four fundamental interactions in nature, electromagnetics is one of them along with gravitation, strong interaction and weak interaction. The field of electromagnetics has made much of the modern age possible. Electromagnets are common in day-to-day appliances and are becoming more conventional as the need for technology increases. Electromagnetism has played a vital role in the progress of human kind ever since it has been understood. Electromagnets are found everywhere. One can find them in speakers, doorbells, home security systems, anti-shoplifting systems, hard drives, mobiles, microphones, Maglev trains, motors and many other everyday appliances and products. Before diving into the education system, it is necessary to reiterate its importance in various technologies that have evolved over time. Almost every domain of social life has electromagnetic playing its role. Be it the mobile vibrators you depend upon, a water pump, windshield wipers during rain and the power windows of your car or even the RFID tags that may ease your job during shopping. A flavor of electromagnetics is essential during primary level of schooling for the student to understand its future prospects and open his/her mind to a broad ocean of ideas. Due to such advancements this field can offer, study on such a field is highly beneficial for a developing country like India. The paper presents the scenario of electromagnetic education in India, its importance and numerous schemes taken by the government of India to uplift and acquaint the people about the importance of EM and its applications.

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2

Sitzia, A. "An Electromagnetics Cad Exercise for Undergraduates." International Journal of Electrical Engineering & Education 29, no. 4 (October 1992): 291–96. http://dx.doi.org/10.1177/002072099202900401.

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An electromagnetics CAD exercise for undergraduates This article presents a new electromagnetics CAD exercise for first-year undergraduates at UMIST, U.K. It introduces the use of finite-element software as a design tool for electromagnetic devices.

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3

Yao, Kexin. "Defects and Correction Theories of Electromagnetics." Applied Physics Research 8, no. 4 (July 29, 2016): 154. http://dx.doi.org/10.5539/apr.v8n4p154.

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<p class="1Body">Experiments show that, there is the electrostatic field around the permanent magnet; since the electromagnetics can not explain this phenomenon, it can be concluded that there are some defects in electromagnetics. This paper makes an analysis of the defects of electromagnetics from fourteen aspects. It is noted that, the basic defect of electromagnetics is that there is no explanation of any inherent causes and physical processes of electromagnetic induction, displacement current, Lorentz force and other surface phenomena. Moreover, it may also lead us to make incorrect inferences in the theoretical analysis of electromagnetics, e.g. the same direction of action and reaction, infinitely high kinematic velocity of magnetic field, etc. It can be seen from analysis of all electromagnetic phenomena that, all the electromagnetic phenomena will be inevitably accompanied by an electron motion; and the electron motion is bound to take effect through an electric field; therefore, the analysis of motion in an electric field is the basis for analysis of all electromagnetic phenomena. This paper proposes seven rules for analysis of motion in an electric field, analyzes the uniform motion and variable motion in an electric field on the basis of such rules, clarifies the inherent causes of Lorentz force, theoretically qualitatively and quantitatively demonstrates why there exists the electrostatic field at some locations around the permanent magnet, and considers that all the magnetic phenomena are resulted from the contraction of electric field in the direction of motion, which is derived from the natural law of constant velocity of light, and therefore all the electromagnetic phenomena is rooted in the constant velocity of light. Through the analysis of variable motion in an electric field, this paper proves the law of displacement current and electromagnetic induction, clarifies the physical processes of such phenomena, deduces the law of total current, explains why electric field strength and magnetic field strength of electromagnetic wave must be in same phase and why a plane wave has the electric and magnetic fields only with a certain length but no source, and considers that neither fast nor slow propagation velocity of electromagnetic wave is good and that the actual velocity of light is the ideal velocity of light.</p>

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4

Sumithra, P., and D. Thiripurasundari. "Review on Computational Electromagnetics." Advanced Electromagnetics 6, no. 1 (March 10, 2017): 42. http://dx.doi.org/10.7716/aem.v6i1.407.

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Computational electromagnetics (CEM) is applied to model the interaction of electromagnetic fields with the objects like antenna, waveguides, aircraft and their environment using Maxwell equations. In this paper the strength and weakness of various computational electromagnetic techniques are discussed. Performance of various techniques in terms accuracy, memory and computational time for application specific tasks such as modeling RCS (Radar cross section), space applications, thin wires, antenna arrays are presented in this paper.

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5

Antonini, Giulio, Daniele Romano, and Luigi Lombardi. "Computational Electromagnetics for Industrial Applications." Electronics 11, no. 12 (June 9, 2022): 1830. http://dx.doi.org/10.3390/electronics11121830.

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6

Hena, Hasna, Jenita Jahangir, and Md Showkat Ali. "Electromagnetics in Terms of Differential Forms." Dhaka University Journal of Science 67, no. 1 (January 30, 2019): 1–4. http://dx.doi.org/10.3329/dujs.v67i1.54564.

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The calculus of differential forms has been applied to electromagnetic field theory in several papers and texts, some of which are cited in the references. Differential forms are underused in applied electromagnetic research. Differential forms represent unique visual appliance with graphical apprehension of electromagnetic fields. We study the calculus of differential forms and other fundamental principle of electromagnetic field theory. We hope to show in this paper that differential forms make Maxwell’s laws and some of their basic applications more intuitive and are a natural and powerful research tool in applied electromagnetics. Dhaka Univ. J. Sci. 67(1): 1-4, 2019 (January)

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7

Tsukerman, Igor. "Computational Electromagnetics: A Miscellany." J 4, no. 4 (December 15, 2021): 881–96. http://dx.doi.org/10.3390/j4040060.

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The paper presents a miscellany of unorthodox and, in some cases, paradoxical or controversial items related to computational and applied electromagnetics. The topics include a definition of the magnetic source field via a line integral, losses in electric power transmission vs. losses in photonics, homogenization of periodic electromagnetic structures, spurious modes, models of plasmonic media, and more. It is hoped that this assortment of subjects will be of interest to a broad audience of scientists and engineers.

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8

TOMINAGA, Tetsuya. "High Altitude Electromagnetic Pulse and High Power Electromagnetics." Journal of The Institute of Electrical Engineers of Japan 138, no. 10 (October 1, 2018): 661–65. http://dx.doi.org/10.1541/ieejjournal.138.661.

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9

Baum, C. E. "From the electromagnetic pulse to high-power electromagnetics." Proceedings of the IEEE 80, no. 6 (June 1992): 789–817. http://dx.doi.org/10.1109/5.149443.

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10

Sykulski, J. "Computational electromagnetics for design optimisation: the state of the art and conjectures for the future." Bulletin of the Polish Academy of Sciences: Technical Sciences 57, no. 2 (June 1, 2009): 123–31. http://dx.doi.org/10.2478/v10175-010-0112-5.

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Computational electromagnetics for design optimisation: the state of the art and conjectures for the futureThe 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. Commercial software packages, usually exploiting finite element and/or related techniques, provide advanced and reliable tools for every-day use in the design office. At the same time Computational Electromagnetics continues to be a thriving area of research with emerging new techniques and methods, in particular for multi-physics applications and in the area of multi-objective optimisation.

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11

Šumichrast, L’ubomír. "The Field Of A Step–Like Accelerated Point Charge: Liénard–Wiechert Potentials And Čerenkov Shock Waves Revisited." Journal of Electrical Engineering 66, no. 6 (November 1, 2015): 317–22. http://dx.doi.org/10.2478/jee-2015-0052.

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Abstract Scalar and vector potential as well as the electromagnetic field of a moving point charge is a nice example how the application of symbolic functions (distributions) in electromagnetics makes it easier to obtain and interpret solutions of otherwise hardly solvable problems.

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12

Sadiku, Matthew N. O., Adebowale E. Shadare, and Sarhan M. Musa. "Computational Electromagnetics." International Journal of Engineering Research 6, no. 8 (2017): 414. http://dx.doi.org/10.5958/2319-6890.2017.00050.2.

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13

Choudhury, P. K., and M. Abou El-Nasr. "Progressing electromagnetics." Journal of Electromagnetic Waves and Applications 27, no. 1 (January 2013): 1–2. http://dx.doi.org/10.1080/09205071.2013.775847.

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14

Shang, Joseph S. "Computational electromagnetics." ACM Computing Surveys 28, no. 1 (March 1996): 97–99. http://dx.doi.org/10.1145/234313.234357.

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15

Demarest, K. R. "Engineering Electromagnetics." IEEE Electrical Insulation Magazine 15, no. 3 (May 1999): 51. http://dx.doi.org/10.1109/mei.1999.768566.

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16

Andersen, J., J. Nielsen, G. Pedersen, G. Bauch, and J. M. Herdin. "Room electromagnetics." IEEE Antennas and Propagation Magazine 49, no. 2 (April 2007): 27–33. http://dx.doi.org/10.1109/map.2007.376642.

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17

Luo, Xiangang. "Subwavelength electromagnetics." Frontiers of Optoelectronics 9, no. 2 (March 29, 2016): 138–50. http://dx.doi.org/10.1007/s12200-016-0632-1.

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18

Rycroft, M. J. "Computational electromagnetics." Journal of Atmospheric and Terrestrial Physics 57, no. 1 (January 1995): 102–3. http://dx.doi.org/10.1016/0021-9169(95)90019-5.

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19

Lindell, I. V. "Evolution of Electromagnetics in the 19th Century." Advances in Radio Science 3 (May 12, 2005): 23–25. http://dx.doi.org/10.5194/ars-3-23-2005.

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Abstract. Steps leading to the present-day electromagnetic theory made in the 19th Century are briefly reviewed. The progress can be roughly divided in two branches which are called Continental and British Electromagnetics. The former was based on Newton's action-at-a-distance principle and French mathematics while the latter grew from Faraday's contact-action principle, the concept of field lines and physical analogies. Maxwell's field theory and its experimental verification marked the last stage in the process.

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20

Wang, Xu Juan, Cai Jun Liu, Jie Zhang, and Bao Song Qiu. "The Arrangement of the Content of Electromagnetics Experiment." Advanced Materials Research 968 (June 2014): 250–53. http://dx.doi.org/10.4028/www.scientific.net/amr.968.250.

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In order to improve the ability of students in analyzing and solving problems, improve the experimental operation skills, improve physical experiment teaching must do a good job. In electromagnetism experiment, set up comprehensive, design experiments to cultivate students' comprehensive quality and innovation ability. The reform of traditional teaching methods, making up the defects of electromagnetics experiment.

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21

Bossavit, A. "The premetric approach to electromagnetism in the 'waves are not vectors' debate." Advanced Electromagnetics 1, no. 1 (September 26, 2012): 97. http://dx.doi.org/10.7716/aem.v1i1.66.

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A plea for the introduction, in advanced electromagnetics courses, of some basic differential geometric notions: covectors, differential forms, Hodge operators. The main advantages of this evolution should be felt in computational electromagnetism. It may also shed some new light on the concept of material isotropy.

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22

Storey, L. R. O. "<i>Letter to the Editor</i>: Revision of the basic equations of wave distribution function analysis." Annales Geophysicae 16, no. 5 (May 31, 1998): 651–53. http://dx.doi.org/10.1007/s00585-998-0651-3.

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Abstract. The basic equations of wave distribution function analysis are rewritten in forms that treat the electric and magnetic fields of the waves in a more symmetrical way than the original equations do, and are slightly better for computing.Key words. Radio science (electromagnetic metrology) · Electromagnetics (plasmas; signal processing and adaptive antennas)

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23

Jiang, Zeqi, Jianhua Fang, Fei Chen, Boshui Chen, and Kecheng Gu. "Effect of electromagnetic field on tribological properties of two lubricating oils containing zinc dithiophosphate." Industrial Lubrication and Tribology 70, no. 5 (July 9, 2018): 878–87. http://dx.doi.org/10.1108/ilt-01-2017-0004.

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Purpose This paper aims at understanding tribological properties of lubricating oils doped with zinc dithiophosphate(ZDDP) with and without electromagnetic field impact. Design/methodology/approach The friction and wear properties of the oils formulated with zinc butyloctyl dithiophosphate (T202) or zinc dioctyl dithiophosphate (T203) under electromagnetic field or nonelectromagnetic field were evaluated on a modified four-ball tribotester. The characteristics of the worn surfaces obtained from electromagnetic or nonelectromagnetic field conditions were analyzed by scanning electronic microscopy, energy dispersive spectrometer and X-ray photoelectron spectroscopy. This paper focuses on understanding influence of electromagnetic field on lubrication effect of the ZDDP-formulated oils. Findings The electromagnetic field could effectively facilitate anti-wear and friction-reducing properties of the oils doped with T202 or T203 as compared to those without electromagnetism affection, and the T203-doped oils were more susceptible to the electromagnetic field. The improvement of anti-wear and friction-reducing abilities of the tested oils were mainly attributed to the promoted tribochemical reactions and the modification of the worn surfaces (forming Zn-Fe solid solution) induced by the electromagnetic field. Originality/value This paper has revealed that tribological performances of ZDDP-doped oils could be improved by the electromagnetic field and discussed its lubrication mechanisms. Investigating tribological properties of additives from the viewpoint of electromagnetics is a new attempt, which has significance not only for the choose and designing of additives in electromagnetic condition but also for development of tribological theories and practices.

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24

Gibson, A. A. P., and S. Tsitsos. "Derivation of the Finite Element Energy Functional for Waveguides." International Journal of Electrical Engineering & Education 30, no. 2 (April 1993): 153–60. http://dx.doi.org/10.1177/002072099303000210.

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Derivation of the finite element energy functional for waveguides A practical approach to introducing variational finite elements to advanced microwave courses in electromagnetics is described. Using standard electromagnetic theory such as complex power flow and waveguide analysis an energy functional, based on the conservation of energy, is derived by applying the divergence theorem to the complex power flow equation.

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25

Hayakawa, Masashi. "Recent Progress in Seismo Electromagnetics (Electromagnetic Phenomena Associated with Earthquakes)." IEEJ Transactions on Fundamentals and Materials 126, no. 1 (2006): 43–44. http://dx.doi.org/10.1541/ieejfms.126.43.

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26

Ji, Ai Guo, and De Shui Liu. "Application of Matlab to write a Script for HFSS’s Eigenmode Solution of Circular Cavity." Applied Mechanics and Materials 385-386 (August 2013): 1240–43. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.1240.

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With the rapid development of modern electromagnetics, a lot of electromagnetic field numerical methods are maturing. 3D electromagnetic simulation software HFSS has two solutions including incentive solving and eigenmode solving. When solving the calculation of the structure of eigenmodes or resonant type can use eigenmode solver. Using matlab generate HFSS scripting language-based program to set eigenmode solution is a very convenient and very innovative approach. The program on a circular cavity modeling and eigenmode solution set simulation results meet the design requirements.

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27

Sagar, Md Samiul Islam, Hassna Ouassal, Asif I. Omi, Anna Wisniewska, Harikrishnan M. Jalajamony, Renny E. Fernandez, and Praveen K. Sekhar. "Application of Machine Learning in Electromagnetics: Mini-Review." Electronics 10, no. 22 (November 11, 2021): 2752. http://dx.doi.org/10.3390/electronics10222752.

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As an integral part of the electromagnetic system, antennas are becoming more advanced and versatile than ever before, thus making it necessary to adopt new techniques to enhance their performance. Machine Learning (ML), a branch of artificial intelligence, is a method of data analysis that automates analytical model building with minimal human intervention. The potential for ML to solve unpredictable and non-linear complex challenges is attracting researchers in the field of electromagnetics (EM), especially in antenna and antenna-based systems. Numerous antenna simulations, synthesis, and pattern recognition of radiations as well as non-linear inverse scattering-based object identifications are now leveraging ML techniques. Although the accuracy of ML algorithms depends on the availability of sufficient data and expert handling of the model and hyperparameters, it is gradually becoming the desired solution when researchers are aiming for a cost-effective solution without excessive time consumption. In this context, this paper aims to present an overview of machine learning, and its applications in Electromagnetics, including communication, radar, and sensing. It extensively discusses recent research progress in the development and use of intelligent algorithms for antenna design, synthesis and analysis, electromagnetic inverse scattering, synthetic aperture radar target recognition, and fault detection systems. It also provides limitations of this emerging field of study. The unique aspect of this work is that it surveys the state-of the art and recent advances in ML techniques as applied to EM.

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28

Miller, E. K. "Electromagnetics without equations." IEEE Potentials 20, no. 2 (2001): 16–20. http://dx.doi.org/10.1109/45.954643.

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29

James, J. R. "Computation in Electromagnetics." Electronics & Communications Engineering Journal 4, no. 6 (1992): 344. http://dx.doi.org/10.1049/ecej:19920062.

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30

Massie, Stephen. "Electromagnetics in aerospace." Aircraft Engineering and Aerospace Technology 68, no. 1 (January 1996): 9–12. http://dx.doi.org/10.1108/eb037623.

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31

Mei, K. K., and G. C. Liang. "Electromagnetics of superconductors." IEEE Transactions on Microwave Theory and Techniques 39, no. 9 (1991): 1545–52. http://dx.doi.org/10.1109/22.83830.

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32

Olsen, R. G. "Power-transmission electromagnetics." IEEE Antennas and Propagation Magazine 36, no. 6 (December 1994): 7–16. http://dx.doi.org/10.1109/74.370527.

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33

Hansen, R. C. "Early computational electromagnetics." IEEE Antennas and Propagation Magazine 38, no. 3 (June 1996): 60–61. http://dx.doi.org/10.1109/74.511958.

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34

Tenreiro Machado, J. A., Isabel S. Jesus, Alexandra Galhano, and J. Boaventura Cunha. "Fractional order electromagnetics." Signal Processing 86, no. 10 (October 2006): 2637–44. http://dx.doi.org/10.1016/j.sigpro.2006.02.010.

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35

Sihvola, Ari. "Metamaterials in electromagnetics." Metamaterials 1, no. 1 (March 2007): 2–11. http://dx.doi.org/10.1016/j.metmat.2007.02.003.

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36

Sha, Wei E. I., Aiyin Y. Liu, and Weng Cho Chew. "Dissipative Quantum Electromagnetics." IEEE Journal on Multiscale and Multiphysics Computational Techniques 3 (2018): 198–213. http://dx.doi.org/10.1109/jmmct.2018.2881691.

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37

Chen, You Feng, Dong Lin Su, Xiao Ying Zhao, Dan Dan Guo, and Li Peng Deng. "Inplementation of an Efficient Parallel Multilevel Fast Multipole Algorithm." Advanced Materials Research 433-440 (January 2012): 4268–72. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.4268.

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This paper is concerned with the implementation of the parallel multilevel fast multipole algorithm(MLFMA) for large scale electromagnetics simulation on shared-memory system. The algorithm is implemented on a method of moment discretisation of the electromagnetics scattering problems.The developed procesure is validated by compared to benchmarks defined by Electromagnetics Code Consortium(EMCC) .The procesure can evaluate large problemssuch as electromagnetics scattering of aircraft at high-frequency with up to several millions of unknowns.

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38

Rousselle, S. R., S. S. Sorby, and W. F. Perger. "NEW IDEAS (Numerical Electromagnetics With I-DEAS) for visual electromagnetics." IEEE Antennas and Propagation Magazine 36, no. 4 (August 1994): 7–13. http://dx.doi.org/10.1109/74.317762.

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39

Poljak, Dragan, Silvestar Šesnić, Mario Cvetković, Anna Šušnjara, Hrvoje Dodig, Sébastien Lalléchère, and Khalil El Khamlichi Drissi. "Stochastic Collocation Applications in Computational Electromagnetics." Mathematical Problems in Engineering 2018 (2018): 1–13. http://dx.doi.org/10.1155/2018/1917439.

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The paper reviews the application of deterministic-stochastic models in some areas of computational electromagnetics. Namely, in certain problems there is an uncertainty in the input data set as some properties of a system are partly or entirely unknown. Thus, a simple stochastic collocation (SC) method is used to determine relevant statistics about given responses. The SC approach also provides the assessment of related confidence intervals in the set of calculated numerical results. The expansion of statistical output in terms of mean and variance over a polynomial basis, via SC method, is shown to be robust and efficient approach providing a satisfactory convergence rate. This review paper provides certain computational examples from the previous work by the authors illustrating successful application of SC technique in the areas of ground penetrating radar (GPR), human exposure to electromagnetic fields, and buried lines and grounding systems.

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40

Alotto, Piergiorgio, Leandro dos Santos Coelho, Viviana C. Mariani, and Camila da C. Oliveira. "A modified lambda algorithm for optimization in electromagnetics." COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 33, no. 3 (April 29, 2014): 759–67. http://dx.doi.org/10.1108/compel-10-2012-0224.

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Purpose – The purpose of this paper is to show with the help widely used analytical and application-oriented benchmark problems that a novel and relatively uncommon optimization method, lambda optimization, can be successfully applied to the solution of optimization problems in electromagnetics. Furthermore an improvement to the method is proposed and its effectiveness is validated. Design/methodology/approach – An adaptive probability factor is used within the framework of lambda optimization. Findings – It is shown that in the framework of lambda optimization (LO) the use of an adaptive probability factor can provide high-quality solutions with small standard deviation on the selected benchmark problem. Research limitations/implications – Although the chosen benchmarks are considered to be representative of typical electromagnetic problems, different test cases may give less satisfactory results. Practical implications – The proposed approach appears to be an efficient general purpose stochastic optimizer for electromagnetic design problems. Originality/value – This paper introduces and validates the use of adaptive probability factor in order to improve the balance between the explorative and exploitative characteristics of the LO algorithm.

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41

Liang, Shengjun, Siyuan Sun, and Hongfei Lu. "Application of Airborne Electromagnetics and Magnetics for Mineral Exploration in the Baishiquan–Hongliujing Area, Northwest China." Remote Sensing 13, no. 5 (February 27, 2021): 903. http://dx.doi.org/10.3390/rs13050903.

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Airborne electromagnetics is an effective and efficient exploration tool in shallow mineral exploration for its high efficiency and low cost. In 2016, airborne electromagnetic and airborne magnetic surveys have been carried out at the border of Xinjiang Uygur Autonomous Region and Gansu Province, the Northwest China. With an integrated system, the airborne electromagnetics and airborne magnetic data were collected simultaneously by AreoTEM-IV system from Aeroquest International Limited in Vancouver, BC, Canada, and the CS3 Cesium Vapor magnetometer from Scintrex in Concord, ON, Canada. About 3149 line-km of both data with 250 m line space were acquired. After data processing, the comprehensive analysis and interpretation of resistivity and magnetic anomalies has been carried out to infer lithological structure and outline the potential ore deposits. Verified by the ground surveys, seven outlined anomalies are consistent with the known ore sites, and one new gold deposit and several mineralization clues were found. The prospective reserves of gold are expected to exceed 10 tons. Besides, some prospecting target areas were outlined as the possible locations of copper–nickel deposits. The successful case shows the airborne magnetic data accords with geological structures, and the airborne electromagnetic method is effective in finding metal mineral resources, which can help to quickly identify potential ore targets with no surface outcrop.

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42

Taflove, A. "Why study electromagnetics: the first unit in an undergraduate electromagnetics course." IEEE Antennas and Propagation Magazine 44, no. 2 (April 2002): 132–39. http://dx.doi.org/10.1109/map.2002.1003649.

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43

Shankar, M. R., A. C. Niranjanappa, and B. Dattaguru. "Aero structural and Electromagnetic Design Optimisation of Maritime Patrol Aircraft Radome Using Direct Search Algorithms." Defence Science Journal 73, no. 4 (April 18, 2023): 394–401. http://dx.doi.org/10.14429/dsj.73.17889.

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Airborne surveillance systems such as Maritime Patrol Aircraft are deployed by armed forces to collect surveillance information on airborne and sea surface enemy targets. Airborne Electronically Scanned Array Radar is an electromagnetic sensor integrated on this aircraft. The antenna of this radar is installed generally in belly of a turboprop aircraft. An electro-magnetically transparent cover, called radome, protects this antenna to protect itfrom various environmental effects, like rain, dust, etc. Installation of the radome results in additional drag, weightand electromagnetic signal loss. The Pareto optimality involving three design disciplines of structure, erodynamicsand electromagnetics is attempted with direct search optimisation algorithm NSGA II.

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44

Jin, Nanbo, and Yahya Rahmat-Samii. "Particle Swarm Optimization for Antenna Designs in Engineering Electromagnetics." Journal of Artificial Evolution and Applications 2008 (March 30, 2008): 1–10. http://dx.doi.org/10.1155/2008/728929.

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This paper presents recent advances in applying particle swarm optimization (PSO) to antenna designs in engineering electromagnetics. By linking the PSO kernel with external electromagnetic (EM) analyzers, the algorithm has the flexibility to handle both real and binary variables, as well as multiobjective problems with more than one optimization goal. Three examples, including the designs of a dual-band patch antenna, an artificial ground plane of a surface wave antenna, and an aperiodic antenna array, are presented. Both simulation and measurement results are provided to illustrate the effectiveness of applying the swarm intelligence to design antennas with desired frequency response and radiation characteristics for practical EM applications.

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45

Matthaiou, Michalis. "Beyond Massive MIMO: Living at the interface of electromagnetics and information theory." Project Repository Journal 11, no. 1 (October 29, 2021): 120–23. http://dx.doi.org/10.54050/prj1117711.

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Beyond Massive MIMO: Living at the interface of electromagnetics and information theory Information theory, proposed by Claude Shannon in 1948, has served the wireless communications community particularly well for seven decades. Looking ahead, this theoretical framework needs to be extended to account for the unique electromagnetic properties of concurrent (e.g. 5G) and future (e.g. beyond 5G, 6G) massive multiple-input multiple-output systems. This is a challenging exercise: information theory is based on probabilistic tools whilst electromagnetic theory encompasses Maxwell’s wave equations. BEATRICE aims to use these two theories in parallel to create new fundamental understanding, modulation techniques and physical prototypes. These findings will have a far-reaching impact on cellular communications, wireless power transfer, radar, and optical wireless communications.

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46

Ikuno, Hiroyoshi. "Trends in Computational Electromagnetics." IEEJ Transactions on Fundamentals and Materials 120, no. 7 (2000): 737–40. http://dx.doi.org/10.1541/ieejfms1990.120.7_737.

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Cripps, Steve C. "Canned Electromagnetics [Microwave Bytes]." IEEE Microwave Magazine 22, no. 5 (May 2021): 19–23. http://dx.doi.org/10.1109/mmm.2021.3056972.

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Meno, F. M. "Electromagnetics as Fluid Mechanics." Physics Essays 7, no. 4 (December 1994): 450–52. http://dx.doi.org/10.4006/1.3029163.

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Lindell, I. V. "Huygens' principle in electromagnetics." IEE Proceedings - Science, Measurement and Technology 143, no. 2 (March 1, 1996): 103–5. http://dx.doi.org/10.1049/ip-smt:19960218.

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Basu, B. N. "Boundary Conditions in Electromagnetics." IETE Journal of Education 33, no. 3 (July 1992): 183–90. http://dx.doi.org/10.1080/09747338.1992.11436377.

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