Stable Power Delivery Efficiency in Misaligned Wireless Power Transfer Systems Using Triffid Antennas

Authors

  • Nagi F. Ali Mohamed Department of Electrical Engineering, College of Engineering Technology Houn, Libya
  • Johnson Ihyeh Agbinya School of Information Technology and Engineering Melbourne Institute of Technology, Australia

DOI:

https://doi.org/10.13052/jmm1550-4646.1634

Keywords:

stable wireless power delivery, triffid antennas, misalignment

Abstract

Stable power delivery efficiency is difficult in wireless power transfer systems without using power control. Misalignment between power transmitter and receivers makes this difficult since power is delivered axially. This paper reports on a new method for providing stable wireless power delivery efficiency in misaligned systems. By employing triffid antennas arranged in a cube stability is obtained at wide angles and all over the cubical structure.

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Author Biographies

Nagi F. Ali Mohamed, Department of Electrical Engineering, College of Engineering Technology Houn, Libya

Nagi F. Ali Mohamed received the Engineer degree in Electrical and Electronics Engineering from University of Garyounis, Benghazi, Libya, in 2006, and the Masters degree of Telecommunication and Network Engineering from La Trobe University, Melbourne, Australia. His research and teaching interests are in telecommunications and its theory, signal processing, networking, Internet of things and antennas design with current emphasis on wireless power transfer systems.

Mohamed has initiated collaborations with other engineers, experts, and researchers to help improve the use of near-field communication systems. From 2007 to 2009, he was demonstrator in the Department of Electrical Engineering, Faculty of Engineering Technology, Houn, Libya, where he is currently lecturer. Mohamed is author or co-author of over 10 publications, including 2 journal articles and one invited book chapter. He is a reviewer for a number of IEEE journals in telecommunications and power electronics. One of the PACT 2019 program Committees.

Mohamed has received a Best Masters Project at the Hooper Memorial Student Project Presentation, from the department of Electronic Engineering, La Trobe University in 2012. The first place of the competition for Creativity and Innovation Award for Excellence Student Project Sponsored by The Higher Institute of Engineering Technology Zliten, Libya in 2016.

Johnson Ihyeh Agbinya, School of Information Technology and Engineering Melbourne Institute of Technology, Australia

Johnson Ihyeh Agbinya is Professor of telecommunications, electronic sensors and data analytics at Melbourne Institute of Technology. He is currently Head of School of Information Technology and Engineering, Course Coordinator of the Master of Engineering and Coordinator of the Internship Program. He obtained a PhD in Electronic Engineering from La Trobe University, MSc (Research) from the University of Strathclyde, Scotland and BSc in Electronics/Electrical Engineering from University of Ife, Nigeria. Before joining MIT, he was Associate Professor at La Trobe University and Senior Lecturer at the University of Technology Sydney.

His career in industry includes the role of Senior Research Scientist at CSIRO Telecommunications and Industrial Physics (now CSIRO ICT) and Principal Research Engineer at Vodafone Australia. He holds Adjunct Professorship at Nelson Mandela African Institute of Science and Technology, Arusha Tanzania; Sudan University of Science and Technology (SUST) Khartoum; Professor Extraordinaire in Computer Science at University of the Western Cape, Cape Town and at Tshwane University of Technology, Pretoria, South Africa.

He is on the editorial board of Remote Sensing journal (MDPI), editor of Software Networking (River Publishers). Consulting Editor in telecommunications for River Publishers, Denmark, editor Pan African Journal of Informatics and African Journal of ICT. He has published ten textbooks in telecommunications, data analytics, sensor networking and computing and more than three hundred and fifty peer-reviewed articles in international journals and conference proceedings.

Professor Agbinya is Fellow of African Scientific Institute (ASI), pioneer of two international conferences (IB2COM and PACT). He has reviewed research grant applications for the Portuguese Science Foundation and a current research grant reviewer and researcher rating expert in ICT for the South African Research Fund. He is also reviewer for a number of IEEE journals in telecommunications, industrial electronics, power electronics, Progress in Electromagnetics Research (PIER) and for Elsevier, Hindawi and IET journals.

He is a student focused teacher with an aim in establishing practical technical education and foundations to enrich learning experience in students. His current research interests are in data analytics, computational intelligence, short-range communications, Internet of things (machine-to-machine communications), bio-informatics, inductive sensors, biometric systems and wireless energy transfer. He has supervised a significant number of PhD students to completion, MSc Research students and over 300 BSc honours students within the last twelve years.

References

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Published

2020-11-05

How to Cite

Mohamed, N. F. A. ., & Agbinya, J. I. . (2020). Stable Power Delivery Efficiency in Misaligned Wireless Power Transfer Systems Using Triffid Antennas. Journal of Mobile Multimedia, 16(3), 335–350. https://doi.org/10.13052/jmm1550-4646.1634

Issue

2020: Vol 16 Iss 3

Section

Articles