Quadband Rectifier Using Resonant Matching Networks for Enhanced Harvesting Capability

Chih Yuan Hsu; Shih Cheng Lin; Zuo-Min Tsai

doi:10.1109/LMWC.2017.2711578

Quadband Rectifier Using Resonant Matching Networks for Enhanced Harvesting Capability

Chih Yuan Hsu, Shih Cheng Lin^*, Zuo-Min Tsai

^*Corresponding author for this work

Institute of Communications Engineering

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

A multiband rectifier was designed according to multiple resonator networks by simultaneously matching the rectifier at different frequencies (1.3, 1.7, 2.4, and 3.6 GHz). The rectifier can simultaneously harvest energy from RF sources at the L-band (1-2 GHz), GSM1800, Wi-Fi bands, and long-term evolution. Through sequential application of the resonator networks during the rectifier-matching process, the resonance characteristic of the resonator facilitates the nearly independent design of each matching frequency. A fabricated prototype showed a 1-V output voltage when the input power was set at-11 dBm for each of the four RF bands with a 3-k Ω load.

Original language	English
Article number	7953486
Pages (from-to)	669-671
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	27
Issue number	7
DOIs	https://doi.org/10.1109/LMWC.2017.2711578
State	Published - 1 Jul 2017

Keywords

Multiband
RF-to-dc
quadband
rectifier
wireless energy harvester

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abstract = "A multiband rectifier was designed according to multiple resonator networks by simultaneously matching the rectifier at different frequencies (1.3, 1.7, 2.4, and 3.6 GHz). The rectifier can simultaneously harvest energy from RF sources at the L-band (1-2 GHz), GSM1800, Wi-Fi bands, and long-term evolution. Through sequential application of the resonator networks during the rectifier-matching process, the resonance characteristic of the resonator facilitates the nearly independent design of each matching frequency. A fabricated prototype showed a 1-V output voltage when the input power was set at-11 dBm for each of the four RF bands with a 3-k Ω load.",

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AB - A multiband rectifier was designed according to multiple resonator networks by simultaneously matching the rectifier at different frequencies (1.3, 1.7, 2.4, and 3.6 GHz). The rectifier can simultaneously harvest energy from RF sources at the L-band (1-2 GHz), GSM1800, Wi-Fi bands, and long-term evolution. Through sequential application of the resonator networks during the rectifier-matching process, the resonance characteristic of the resonator facilitates the nearly independent design of each matching frequency. A fabricated prototype showed a 1-V output voltage when the input power was set at-11 dBm for each of the four RF bands with a 3-k Ω load.

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Quadband Rectifier Using Resonant Matching Networks for Enhanced Harvesting Capability

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