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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…
César A. González, Jesús G. Silva, Lucila M. Lozano, Salvador M. Polo
Breast cancer is the most frequent malignant neoplasm and the leading cause of cancer death in women in the world. Early detection techniques have been proposed on the basis of bioelectrical measurements. The aim of this study was to evaluate analytically and…
Witsarut Sriratana, Riichi Murayama
This study presents a methodology for analysis of the industrial machine alignment in the production line. The level of land subsidence in the area of the industrial machine location was assessed by adopting Hall Effect Sensor (HES). A computer was used for r…
Mohamed Ali Soliman, Taha ElsayedTaha, Wael Elsayed Swelam, Ali MohamedGomaa
In this paper, a dual-band microstrip patch array antenna for both the Multiple Input Multiple Output (MIMO) 4G Long-Term Evolution (LTE) and the Wireless Local Area Network (WLAN) systems is developed. Design simulation and optimization processes are carried…
Rajeev Ranjan, Manish Kr. Verma, Shounak Mukherjee, Dhrubajyoti Ghosh, Sudipta Chattopadhyay
A novel rectangular microstrip antenna on conventional dielectric substrate with centrally loaded inductive septums are proposed for dual band operation. The proposed antenna has been thoroughly investigated and the results are presented in the paper. The con…
Anshi Zhu, Zili Chen, Junwei Lv, Jiajia Liu
Plasma’s conductive and dielectric properties have been well known for decades. Plasma antenna is a general terms representing using plasma as a conductive medium to transmit or reflect signals. It has unique properties like low RCS (radar cross section), var…
Imran Hilman Mohammad, Wahyu Srigutomo, Doddy Sutarno, Prihadi Sumintadireja
This paper presents the modeling of 2D CSAMT responses generated by horizontal electric dipole using the separation of primary and secondary field technique. The primary field is calculated using 1D analytical solution for homogeneous earth and it is used to…
Ashish Kumar Mishra, Deepak Kumar, Onkar Nanth Singh
The general characteristic equation is derived for the helically cladded step-index optical fiber. The dispersion curves are drawn for the different pitch angles Ψ and mode order ν = 1. The effect of helix pitch angle on the dispersion characteristics and als…
Haiduke Sarafian
Recently the author reported the feasibility of envisioning a scenario where a massive permanent magnetic dipole bounces off and oscillates about an invisible horizontal magnetic net in the presence of gravity. The scenario has been revisited, modifying its p…
Haiduke Sarafian
We consider a set of n identical charged pendulums and hang them from a common pivot. The electrostatic repulsive charge-charge interaction between the pairs repels the pendulums apart. The weight and the tension of the pendulums balance the coulombian repuls…
Jitendra Kr. Sah, Sun Chatterjee, Pragya Bharati, Dia Ghosh, Aditi Anand, Sudipta Chattopadhyay
A simple rectangular microstrip antenna on low dielectric constant substrate such as air for improved radiation beam performance is theoretically investigated. The conventional patch antenna fabricated on common substrates always produces quite broader E plan…
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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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