Results 21 to 30 of about 1,055 (144)
Terrestrial Microwave Power Beaming
IEEE Journal of Microwaves, 2022 This paper establishes the practicality of terrestrial microwave power beaming at distances >1 km. To beam microwave power along the surface of the earth, it is necessary to consider and, where possible, exploit the effects of microwave propagation ...
Christopher T. Rodenbeck +9 more
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IEEE Access, 2022 A W band (75 – 110 GHz) communication link using monolithic integrated single-diode circuits is proposed. The circuits are based on GaAs Schottky diodes with cutoff frequencies around 1.5 THz integrated with on chip folded slot antennas and near ...
Alina C. Bunea +5 more
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Rectennas for microwave power transmission [PDF]
, 2013 Microwave power transmission (MPT) has had a long history before the more recent movement toward wireless power transmission (WPT). MPT can be applied not only to beam-type point-to-point WPT but also to an energy harvesting system fed from distributed ...
Shinohara, Naoki
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RF Energy Harvesting and Wireless Power Transfer for Energy Autonomous Wireless Devices and RFIDs
IEEE Journal of Microwaves, 2023 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.
Kyriaki Niotaki +25 more
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Jurnal Elektronika dan Telekomunikasi, 2023 The use of radio frequency (RF) energy for wireless power transfer (WPT) has gained significant attention in recent years due to its potential for powering electronic devices without the need for wires or batteries.
Muhammad Miftahul Amri +1 more
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Use Ultra-Wideband Discone Rectenna for Broadband RF Energy Harvesting Applications
Technologies, 2020 In this study, a broadband Radio Frequency (RF) energy harvester implementation is presented. The system uses a broadband discone antenna, which can operate efficiently in a broad frequency spectrum, including LTE, DCS 1800 and UMTS 2100 cellular ...
Manolis G. Tampouratzis +3 more
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IEEE Open Journal of Antennas and Propagation, 2021 This paper presents a high-efficiency compact ( $0.016\lambda _{0}^{2}$ ) textile-integrated energy harvesting and storage module for RF power transfer. A flexible 50 $\mu \text{m}$ -thick coplanar waveguide rectenna filament is integrated with a spray ...
Mahmoud Wagih +4 more
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RF Energy Harvesting for Ubiquitous, Zero Power Wireless Sensors
International Journal of Antennas and Propagation, 2018 This paper presents a review of wireless power transfer (WPT) followed by a comparison between ambient energy sources and an overview of different components of rectennas that are used for RF energy harvesting. Being less costly and environment friendly,
Warda Saeed +3 more
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Harmonic Reaction Inductive Folded Dipole Antenna for Direct Connection With Rectifier Diodes
IEEE Access, 2022 In this paper, we present a harmonic reaction inductive folded dipole antenna (FDA) for a highly efficient rectenna which is close to the fundamental limitation on efficiency.
Akihiko Mugitani +4 more
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Further investigation on solant–rectenna-based flexible Hilbert-shaped metamaterials
IET Nanodielectrics, 2020 This study discusses the design of a low-profile metamaterial-based antenna consisting of a 3 × 5 array of Hilbert shaped unit cells organised as a rectangular patch. The antenna is backed by with a partial ground plane loaded with square electromagnetic
Taha A. Elwi, Sarah G. Abdulqader
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