An AC-DC Rectifier Design at 2.45 GHz for Wireless Power Transfer

Authors

  • S. Ahmed Centre for Telecommunication Research and Innovation (CeTRI), Universiti Teknikal Malaysia Melaka (UTeM), 76100 Durian Tunggal, Melaka, Malaysia.
  • Z. Zakaria Centre for Telecommunication Research and Innovation (CeTRI), Universiti Teknikal Malaysia Melaka (UTeM), 76100 Durian Tunggal, Melaka, Malaysia.
  • M. N. Husain Centre for Telecommunication Research and Innovation (CeTRI), Universiti Teknikal Malaysia Melaka (UTeM), 76100 Durian Tunggal, Melaka, Malaysia.
  • A. Alhegazi Centre for Telecommunication Research and Innovation (CeTRI), Universiti Teknikal Malaysia Melaka (UTeM), 76100 Durian Tunggal, Melaka, Malaysia.

Keywords:

High output DC voltage Rectifier, Schottky diode, Wireless power transfer (WPT),

Abstract

In this paper, a microwave doubler rectifier design at 2.45 GHz is presented. This rectifier consists of a shortcircuited matching network, DC block interdigital capacitor and output radial filter. Two fast switching Schottky diodes of HSMS 286B are used for rectification process. The proposed rectifier is fabricated on a low-cost FR-4 substrate with relative permittivity of 4.4. From experimental results, the proposed rectifier can achieve an output greater than 7 V at an input power of 20 dBm. This rectifier has the capability of providing a high output voltage at low cost, which makes it suitable for wireless power transfer (WPT) applications.

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Published

2018-05-31

How to Cite

Ahmed, S., Zakaria, Z., Husain, M. N., & Alhegazi, A. (2018). An AC-DC Rectifier Design at 2.45 GHz for Wireless Power Transfer. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 10(2-2), 1–3. Retrieved from https://jtec.utem.edu.my/jtec/article/view/3951

Issue

Vol. 10 No. 2-2: Innovative and Sustainable Technologies for Societal Wellbeing II

Section

Articles

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