Design of Dual Frequency Coupled Resonators Using DGS and Microstrip Resonators for Dual Band WPT Applications

Authors

  • Hany A. Atallah Electrical Engineering Department, Faculty of Engineering, South Valley University, Qena 83523, Egypt
  • Musallam Alzubi Ministry of Communications, Po Box 318, Safat 11111, Kuwait
  • Rasha Hussein Electrical Engineering Department, Faculty of Engineering, South Valley University, Qena 83523, Egypt
  • Adel B. Abdlerhman School of Electronics, Communications and Computer Engineering, Egypt-Japan University of Science and Technology, Alexandria 21934, Egypt

Keywords:

Dual Band (DB), stub, Wireless Power Transfer (WPT)

Abstract

This paper introduces a new design for a highly efficient and more compact size dual frequency wireless power transfer (WPT) system, which can operate at both 0.65 GHz and 1.56 GHz bands. The idea of the structure depends on designing a symmetrical system containing Tx and Rx. Each Tx and Rx has a feed line on the top layer with two stubs; each stub has different dimensions than the other one. The bottom layer contains two C-shaped defected ground structures (DGS). By changing the dimensions of one stub, the frequency resonance corresponds to this stub is changed without any change on the other resonance. The system has a size of 20 × 20 mm2. Further, the system achieves efficiencies of 72% and 89% at 0.65 GHz and 1.56 GHz, respectively with a transmission distance of 8 mm. The proposed dual frequency WPT is implemented and verified. Good concurrences among electromagnetic (EM) simulations and the measurements have been attained. The system is suitable for recharging shortrange applications.

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Author Biographies

Hany A. Atallah, Electrical Engineering Department, Faculty of Engineering, South Valley University, Qena 83523, Egypt

Hany A. Atallah was born in Qena, Egypt in 1984. He received his B.Sc. and M.Sc. in Electrical Engineering, Electronics and Communications from South Valley University, Egypt, in 2007 and 2012, respectively. The Ph.D. degree in Antennas and Microwave Engineering at Egypt– Japan University for Science and Technology (E-JUST). He is currently working as an Assistant Professor at the Electrical Engineering Department, Qena Faculty of Engineering, South Valley University. He was a Visiting Researcher with the E-JUST Lab, School of Information 80 ACES JOURNAL, Vol. 36, No. 1, January 2021 Science and Electrical Engineering, Kyushu University, Japan, from September 2015 to July 2016. His research interests include antenna design, dielectric resonators, metamaterials, tunable filters, reconfigurable antennas, antenna arrays, microwave filters, and FDTD. His recent research has been on cognitive radio (CR) antennas, wireless power transfer (WPT) for biomedical implants, electric vehicles, and electronic devices, breast cancer detection, smart meters, and the internet of things (IoT).

Musallam Alzubi, Ministry of Communications, Po Box 318, Safat 11111, Kuwait

Musallam Alzubi was born in Kuwait. He received his B.Sc. in Electrical Engineering, Electronics and communication from Al-Ahliyya Amman University, Jordan, in 2016. He is currently working toward his M.Sc. at the Electrical Engineering Department, Qena Faculty of Engineering, South Valley University. He is currently working at Ministry of Communications at Kuwait. His research interests include filter design, and wireless power transfer (WPT) for biomedical implants and electronic devices.

Rasha Hussein, Electrical Engineering Department, Faculty of Engineering, South Valley University, Qena 83523, Egypt

Rasha Hussein was born in Qena, Egypt. She received her B.Sc. in Electrical Engineering, Electronics and communication from South Valley University, Egypt, in 2015. She is currently working as a Teaching Assistant at the Electrical Engineering Department, Qena Faculty of Engineering, South Valley University. Her research interests include antenna design, filter design, and wireless power transfer (WPT) for biomedical implants and electronic devices.

Adel B. Abdlerhman, School of Electronics, Communications and Computer Engineering, Egypt-Japan University of Science and Technology, Alexandria 21934, Egypt

Adel B. AbdelRhman was born in Aswan, Egypt, in 1968. He received the B.Sc. and M.Sc. degrees in Electrical Engineering, Communication and Electronics, Assuit University, Egypt, in 1991 and 1998, respectively. The Ph.D. degree in Microwave Engineering at the University of Magdeburg, Magdeburg, Germany. He is currently working as Assoc. Prof. at the E-JUST, Alexandria, Egypt-on leave from the South Valley University, Qena 83523, Egypt. His research interests include the design and analysis of microstrip antennas, filters, and its application in WLAN and mobile communication. His recent research has been on cognitive radios, wireless power transfer, and on-chip antennas.

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Published

2021-01-08

How to Cite

[1]
Hany A. Atallah, Musallam Alzubi, Rasha Hussein, and Adel B. Abdlerhman, “Design of Dual Frequency Coupled Resonators Using DGS and Microstrip Resonators for Dual Band WPT Applications”, ACES Journal, vol. 36, no. 1, pp. 75–81, Jan. 2021.

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