2.4/5.8GHz Dual-band Rectifiers for Aerospace Wireless Sensor and RF Energy Harvester System

Hamano, Koshi; Suzuki, Ai; Nishikawa, Kenjiro; Kawasaki, Shigeo

doi:10.1109/rws.2019.8714447

Cited by 16 publications

(1 citation statement)

References 16 publications

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“…The key point for a dual-band rectifier design is the dual-band input matching network. In the previous works, single-stage T-type network [12], two stage T-type networks [16], multi-stub networks [14,15,[17][18][19][20], coupled lines [13], and LC networks [21,22] have been used as the dual-band matching network in the rectifier circuit design. Most of the designs have more than three segments of transmission lines in the matching network which results in large circuit size and complex design [13]- [20].…”

Section: Introductionmentioning

confidence: 99%

Efficient Dual-Band Rectifier Using Stepped Impedance Stub Matching Network for Wireless Energy Harvesting

Cheng²,

Gu³

et al. 2021

IEEE Microw. Wireless Compon. Lett.

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This letter presents an efficient dual-band rectifier using stepped impedance stub matching circuit. Theoretical analysis of the dual-band impedance matching circuit comprised of a stepped impedance stub is carried out which plays a key role in designing the resultant dual-band rectifier. The proposed dual-band matching circuit can achieve wide frequency ratio which is analyzed and predicted by simulation. For demonstration, a dual-band rectifier working at 0.915 and 2.45 GHz is fabricated with dimensions of 21.47 mm× 18.93 mm. The measured results show that with a 1500 Ω load, the maximum efficiencies of the rectifier reach 74% and 73% at 0.915 and 2.45 GHz, respectively. Due to the simple but efficient structure of the dual-band matching network, the dual-band rectifier in this work exhibits merits of compact size and high efficiency.

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Section: Introductionmentioning

confidence: 99%

Efficient Dual-Band Rectifier Using Stepped Impedance Stub Matching Network for Wireless Energy Harvesting

Cheng²,

Gu³

et al. 2021

IEEE Microw. Wireless Compon. Lett.

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Charge Pump Stage Optimization for 2.4 GHz/5.8 GHz Dual-Band Rectifier

Chen,

Tentzeris

2024

2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI)

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RF Energy Harvesting and Wireless Power Transfer for Energy Autonomous Wireless Devices and RFIDs

Niotaki

Carvalho

Georgiadis³

et al. 2023

IEEE J. Microw.

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Radio frequency (RF) energy harvesting and wireless power transmission (WPT) technologies -both near-field and far-field-have attracted significant interest for wireless applications and RFID systems. We already utilize near-field WPT products in our life and it is expected that RF EH and far-field WPT systems can drive the future low-power wireless systems. In this article, we initially present a brief historical overview of these technologies. The main technical challenges of rectennas and WPT transmitters are discussed. Furthermore, this paper presents the recent advances on the development of these technologies, including the possibility of powering RFID systems through the millimeter wave power from 5G networks, the trends in flexible rectennas design and the technological developments on the simultaneous wireless information and power transfer (SWIPT).

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2.4/5.8GHz Dual-band Rectifiers for Aerospace Wireless Sensor and RF Energy Harvester System

Cited by 16 publications

References 16 publications

Efficient Dual-Band Rectifier Using Stepped Impedance Stub Matching Network for Wireless Energy Harvesting

Efficient Dual-Band Rectifier Using Stepped Impedance Stub Matching Network for Wireless Energy Harvesting

Charge Pump Stage Optimization for 2.4 GHz/5.8 GHz Dual-Band Rectifier

RF Energy Harvesting and Wireless Power Transfer for Energy Autonomous Wireless Devices and RFIDs

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