Results 51 to 60 of about 627 (182)
UHF RECTENNA USING A BOWTIE ANTENNA [PDF]
Progress In Electromagnetics Research C, 2012 In this paper, a rectifying antenna (rectenna) for energy scavenging applications is presented. The proposed device uses a modifled bowtie antenna to collect the electromagnetic energy coming from UHF RFID systems, and RF Schottky diodes to convert it into DC power.
Monti G., Congedo F.
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High‐Efficiency Millimeter‐Wave Scalable Rectenna Array With Individual Impedance Control
International Journal of Circuit Theory and Applications, Volume 53, Issue 11, Page 6143-6151, November 2025.This study proposes a millimeter‐wave scalable rectenna array with individual fundamental and second harmonic impedance control for high‐efficiency wireless power transfer. The array integrates rectifiers, patch antennas, and a DC combining network, ensuring effective impedance matching and optimal power conversion while maintaining independent control
Yeonsoo Kim +5 more
wiley +1 more source
Engineering Reports, Volume 7, Issue 9, September 2025.In this study, a new plan for routing radio transmitters is presented using an algorithm compatible with RFEH. The proposed algorithm is based on the genetic algorithm (GA), and in an innovation, using the HPBW in the GA creates a population for initial sampling dependent on the receiver antenna.
S. Hosseini +3 more
wiley +1 more source
A Wideband Rectenna Using High Gain Fractal Planar Monopole Antenna Array for RF Energy Scavenging
International Journal of Antennas and Propagation, 2020 This paper introduces a wideband rectenna that can scavenge ambient wireless power to a range of frequency band from 0.91 GHz to 2.55 GHz efficiently. The proposed rectenna is based on a wideband 2 × 2 fractal monopole antenna array with omnidirectional ...
Mohammad M. Fakharian
doaj +1 more source
Harnessing Dynamic Electrostatic Fields for Energy Generation with Diode Cells
Advanced Science, Volume 12, Issue 28, July 24, 2025.Stationary diode cells (DiCes) are fabricated to harvest energy from dynamically changing electrostatic fields by leveraging the unique current modulation properties of diodes. The DiCes can directly output DC voltage and current. Their applications range from energy harvesting and powering implanted devices to use in sensors.
Renyun Zhang +7 more
wiley +1 more source
Terahertz and Millimetric Rectennas [PDF]
, 2020 In recent years, the energy market has witnessed increasing demand on green electromagnetic energy resources to meet the next generation devices requirements. While energy harvesting in the lower gigahertz band has witnessed many improvements leading to market-ready solutions, the terahertz harvesting is, still, in an immature state.
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Semiconductor‐to‐metal transition in platinum dichalcogenides induced by niobium dichalcogenides
InfoMat, Volume 7, Issue 6, June 2025.Platinum dichalcogenides exhibit a semiconductor‐to‐metal transition when grown on niobium dichalcogenides, regardless of their layer numbers. Abstract Metallizing 2D semiconductors is a crucial research area with significant applications, such as reducing the contact resistance at metal/2D semiconductor interfaces.
Lei Zhang +9 more
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Novel Design of 2.45-GHz Rectenna Element and Array for Wireless Power Transmission
IEEE Access, 2019 A novel design of 2.45-GHz rectifying antenna (rectenna), which is composed of antenna element, two-element series-fed array, and four-element cascaded array, has been proposed in this paper.
Xi Li, Lin Yang, Li Huang
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Advanced Materials Technologies, Volume 10, Issue 5, March 4, 2025.This paper reviews the state‐of‐the‐art and recent advances in bio‐integrated wireless power and data transfer technologies for flexible bionics, wearable and implantable bioelectronics. The architectures, operating principles, materials, and application technologies are presented in detail.
Massimo Mariello, Christopher M. Proctor
wiley +1 more source
Heterogeneous E‐Textiles: Materials, Manufacturing and Sustainability
Advanced Materials Technologies, Volume 10, Issue 3, February 5, 2025.This review presents the state of the art in e‐textile materials (e.g., yarns, inks), manufacturing (e.g., weaving, knitting, printing), electronic integration and interconnections. The review also considers the key principles of textile sustainability and e‐waste management, which provide useful guidance on e‐textile design and manufacturing to ...
Stephen P. Beeby +6 more
wiley +1 more source