Citation

Muhammad, Surajo and Abuajwa, Osama and Mitani, Sufian Mousa and Tiang, Jun Jiat (2024) A High-Efficiency Compact Rectifier Circuit Design for Harvesting RF Signals in Low-Powered Wireless Communication Systems*. In: 2024 IEEE Symposium on Wireless Technology & Applications (ISWTA), 20-21 July 2024, Kuala Lumpur, Malaysia.

Text A High-Efficiency Compact Rectifier Circuit Design for Harvesting RF Signals in Low-Powered Wireless Communication Systems*.pdf - Published Version Restricted to Repository staff only Download (1MB)

Abstract

This paper presents a compact and efficient rectifier capable of harvesting GSM/900 radio frequency (RF) signals. The design uses an impedance-matching network (IMN) block with a series of short radial and curve stubs and an inductor. The rectifier is designed on RT/Duroid substrate and has a total size of 22.10 mm×8.30 mm , using a single series diode configuration. The proposed design achieves a maximum power conversion efficiency (PCE) of 83.50% at 1 dBm input power. It can also detect and convert low RF input power below −40 dBm into a usable output DC source, making it suitable for low-powered wireless communication systems. Overall, this compact rectifier is a promising solution for harvesting ambient RF energy and can be used for long transmission with minimal path loss.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Matching network
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Nurul Iqtiani Ahmad
Date Deposited:	01 Oct 2024 06:31
Last Modified:	01 Oct 2024 06:31
URII:	http://shdl.mmu.edu.my/id/eprint/13037

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