Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-25T05:29:12.810Z Has data issue: false hasContentIssue false
  • English
  • Français

Compact and efficient WPT systems using half-ring resonators (HRRs) for powering electronic devices

Published online by Cambridge University Press:  08 October 2018

Hany A. Atallah Open the ORCID record for Hany A. Atallah [Opens in a new window]
Hany A. Atallah*
Affiliation:
Electrical Engineering, Faculty of Engineering, South Valley University, Qena 83523, Egypt
*
Corresponding author: Hany A. Atallah Email: [email protected]
Get access

Abstract

This work presents a novel efficient and compact size coupled resonator system for wireless power transfer (WPT) based on compact half-ring resonators defected ground structure (HRRs-DGS). The proposed design is capable of supplying low power electronic devices. The suggested system is based on coupled resonators of DGS. An HRR-DGS band-stop filter is designed and proposed, and when two HRRs-DGS are coupled back-to-back, it transfers to a band-pass filter leading to a compact and highly efficient WPT system working at 3.4 GHz. The measured efficiency of the proposed coupled HRRs-DGS system is around 94% at a transmission distance of 12 mm which is filled with foam for stable measurements. The proposed design is suitable for charging electronic devices such as wireless sensor nodes at 3.4 GHz. Simulation and experimental results have shown acceptable agreement.

Keywords

Half-ring resonatorsdefected ground structurewireless power transfer
Type
Research Article
Information
Wireless Power Transfer , Volume 5 , Issue 2 , September 2018 , pp. 105 - 112
Copyright
Copyright © Cambridge University Press 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Choadhary, V.; Singh, S.P.; Kumar, V.; Prashar, D.: Wireless power transmission: an innovative idea. Res. India Publ., 1 (3) (2011), 203–210.Google Scholar
[2]Das Barman, S.; Reza, A.W.; Kumar, N.; Karim, M.E.; Munir, A.B.: Wireless powering by magnetic resonant coupling: recent trends in wireless power transfer system and its applications. Renew. Sustain. Energy Rev, 51 (2015), 1525–1552.Google Scholar
[3]Abidin, B.M.Z.; Khalifa, O.O.; Elsheikh, E.M.A.; Abdulla, A.H.: Wireless energy harvesting for portable devices using split ring resonator, in Int. Conf. Comput. Control. Networking, Electron. Embed. Syst. Eng., Khartoum, 2015, 362–367.Google Scholar
[4]Kibret, B.; Teshome, A.K.; Lai, D.T.H.: Analysis of the human body as an antenna for wireless implant communication. IEEE Trans. Antennas Propag., 64 (4) (2016), 1466–1476.Google Scholar
[5]Hirayama, H.; Amano, T.; Kikuma, N.; Sakakibara, K.: An investigation on self-resonant and capacitor-loaded helical antennas for coupled-resonant wireless power transfer. IEICE Trans. Commun., 96 (10) (2013), 2431–2439.Google Scholar
[6]Jolani, F.; Yu, Y.; Chen, Z.: Enhanced planar wireless power transfer using strongly coupled magnetic resonance. Electron. Lett., 51 (2) (2015), 173–175.Google Scholar
[7]Hekal, S.; Abdel-Rahman, A.B.; Jia, H.; Allam, A.; Barakat, A.; Pokharel, R.K.: A novel technique for compact size wireless power transfer applications using defected ground structures. IEEE Trans. Microw. Theory Tech., 65 (2) (2017), 591–599.Google Scholar
[8]Jolani, F.; Yu, Y.; Chen, Z.: A planar magnetically coupled resonant wireless power transfer system using printed spiral coils. IEEE Antennas Wireless Propag. Lett., 13 (2014), 1648–1651.Google Scholar
[9]Jonah, O.; Merwaday, A.; Georgakopoulos, S.V.; Tentzeris, M.M.: Spiral resonators for optimally efficient strongly coupled magnetic resonant systems. Wireless Power Transf. J., 1 (1), (2014), 21–26.Google Scholar
[10]Liou, C.Y.; Lin, X.S.; Tai, C.H.; Mao, S.G.: Microwave near-field capacitive coupling system for wireless powering applications, in IEEE Wireless Power Transfer Conference, Jeju, 2014, 56–59.Google Scholar
[11]Hekal, S.; Abdel-Rahman, A.B.: New compact design for short range wireless power transmission at 1 GHz using H-slot resonators, in 9th European Conference on Antennas and Propagation (EuCAP), Lisbon, 2015, 1–5.Google Scholar
[12]Donelli, M.; Rocca, P.; Viani, F: Design of a WPT system for the powering of wireless sensor nodes: theoretical guidelines and experimental validation. Wireless Power Transf. J., 3 (1) (2016), 15–23.Google Scholar
[13]Lie, D.; Nukala, B.T.; Tsay, J.; Lopez, J.; Nguyen, T.Q.: Wireless power transfer (WPT) using strongly coupled magnetic resonance (SCMR) at 5.8 GHz for biosensors applications: a feasibility study by electromagnetic (EM) simulations. Int. J. Biosens. Bioelectron., 2 (2) (2017), 65–71.Google Scholar
[14]Atallah, H.A.; Yoshitomi, K.; Abdel-Rahman, A.B.; Pokharel, R.K.: Design of compact frequency agile filter-antenna using reconfigurable ring resonator bandpass filter for future cognitive radios. Int. J. Microw. Wirel. Technol., 10 (4) (2018), 487–496.Google Scholar
[15]Hong, J.-S.; Lancaster, M.J.: Microstrip Filters for RF/Microwave Applications Theory Analysis and Design, 1st ed., John Wiley & Sons, New York, 2001.Google Scholar
[16]Zhang, Y.; Zhao, Z.; Chen, K.: Frequency splitting analysis of magnetically-coupled resonant wireless power transfer, in 2013 IEEE Energy Conversion Congress and Exposition, Denver, CO, 2013, 2227–2232.Google Scholar
[17]Atallah, H.A.: Design of compact high efficient WPT system utilizing half-ring resonators (HRRs) DGS for short range applications, in 2018 35th National Radio Science Conference (NRSC), Cairo, Egypt, March 2018, 63–68.Google Scholar
[18]Sharaf, R.; Hekal, S.; El-Hameed, A.A.; Abdel-Rahman, A.B.; Pokharel, R.K.: A new compact wireless power transfer system using C-shaped printed resonators, in IEEE Int. Conf. Electron. Circuits Syst. ICECS 2016 2016, 321–323.Google Scholar