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JEMAA is a professional journal in the field of electromagnetic analysis, testing and application. The goal of this journal is to provide an international platform for engineers and academicians all over the world to promote, share, and discuss various new issues and developments in the field of electromagnetics. It i…
Syed Samser Ali, Amitabha Bhattacharya, Dipak Ranjan Poddar
In the recent past power line communication has emerged as an attractive choice for high speed data transfer and is looked upon as inexpensive and reliable media suitable for broadband internet access, home and office automation, in-vehicle data communication…
Chiranjib Goswami, Saptarshi Mukherjee, Subrata Karmakar, Manimala Pal, Rowdra Ghatak
In this paper, Finite Difference Time Domain (FDTD) is utilized to simulate metamaterials of Double Negative (DNG) origin that refers to those materials having simultaneous negative permittivity and permeability. The problem regarding space formulation is ach…
Nikolay N. Grinchik
The consistent physic-mathematical model of propagation of an electromagnetic wave in a heterogeneous medium is constructed using the generalized wave equation and the Dirichlet theorem. Twelve conditions at the interfaces of adjacent media are obtained and j…
Abdulwahab K. Sallabi, Jamal A. Khaliel, Ali Sulaiman Mohamed
The method of images is used to study the charge distribution for cases where Coulomb’s law deviates from the inverse square law. This method shows that in these cases some of the charge goes to the surface, while the remainder charge distributed over the vol…
Taha A. Elwi, Z. Abbas, Mohammed Noori, Yahiea Al-Naiemy, Ethar Y. Salih, Marwa M. Hamed
In this paper, a numerical study is reported based on the Finite Element Method (FEM) and the Finite Integral Technique (FIT) of Ansoft’s HFSS and CST Microwave Studio (MWS) formulations, respectively, applied to a Bended Complementary Split-Ring Resonator (B…
Manish Gupta, Saurabh Sachdeva, N. Kumar Swamy, Inder Pal Singh
A Rectangular Microstrip Patch Antenna model is proposed using air as a substrate to study the characteristics of designed antenna. The dimensions of designed antenna are 17 mm × 16.66 mm with substrate at frequency 3.525 GHz. In this paper, the simulation is…
Vivek Singh Rathor, Jai Prakash Saini
This paper presents a compact microstrip patch antenna at operating frequency of 2.5 GHz. The radiating element of the proposed antenna consists o f Swastika symbol patch using dielectric substrate 4.2, loss tangent 0 .0012 and having the same substrate heigh…
M. F. Eissa, Arafa H. Aly
In the present work , we designed the new type of photonic crystals (PC s ) as reflectors. Reflect ion s from single layer of Al 2 O 3 /MgO PC help us in recapturing the light that does escape from the scintillation surface. Photonic crystals in one dimension…
Helmi Ghanmi, Ali Khenchaf, Fabrice Comblet
The aim of this work is to study the impacts of the oil spills on the electromagnetic scattering of the ocean surfaces in bistatic and monostatic configurations. Therefore, in this paper , we will study the influence of the pollutants (oil spills) on the phys…
P. A. Golovinski, A. A. Drobyshev
The field emission current from a carbon fiber is considered. As a model of emission of an elementary carbon tube, tunnel ionization of an electron from a short-range potential is taken. The exact solution for the wave function in such a model allows obtainin…
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JEMAA is a professional journal in the field of electromagnetic analysis, testing and application. The goal of this journal is to provide an international platform for engineers and academicians all over the world to promote, share, and discuss various new issues and developments in the field of electromagnetics. It i… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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