Results 181 to 190 of about 2,640 (219)
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Transparent rectenna and rectenna array for RF energy harvesting at 2.45 GHz
The 8th European Conference on Antennas and Propagation (EuCAP 2014), 2014This paper deals with the design, realization and measurements of transparent single-element rectenna and 6-elements rectenna array at 2.45 GHz. The proposed circuits are printed on a 2-mm thickness optically transparent plexiglas substrate and offer more than 95% transparency. The single rectenna contains a rectangular strip-loop antenna and a SMS7630
Takhedmit, Hakim +3 more
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A 2.45‐GHz frequency‐selective rectenna for wireless energy harvesting [PDF]
Microwave and Optical Technology Letters, 2016 As the emphasis placed on renewable energies has grown over recent years, a necessity for innovative methods of providing alternative energy sources has emerged.
Michael Bagiński, Robert N Dean
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2017 International Applied Computational Electromagnetics Society Symposium - Italy (ACES), 2017
For powering small wireless IoT nodes, compact, efficient rectifying antennas have been realized. A first design for 868 and 915 MHz is described. Based on the lessons learned, a new design for 2.45 GHz is realized that is a factor 13 smaller in size.
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For powering small wireless IoT nodes, compact, efficient rectifying antennas have been realized. A first design for 868 and 915 MHz is described. Based on the lessons learned, a new design for 2.45 GHz is realized that is a factor 13 smaller in size.
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2014
The proliferation of portable devices, their growing integration into human lives and the surrounding environment, and the necessity to keep them powered have led to the increasing interest in radio frequency (RF) energy harvesting and its use in wireless mobile devices charging.
Al-Husseini, Mohammed +3 more
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The proliferation of portable devices, their growing integration into human lives and the surrounding environment, and the necessity to keep them powered have led to the increasing interest in radio frequency (RF) energy harvesting and its use in wireless mobile devices charging.
Al-Husseini, Mohammed +3 more
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Towards rectennas for solar energy harvesting
2013 Proceedings of the European Solid-State Device Research Conference (ESSDERC), 2013The modeling of terahertz components for application in rectifying antennas (rectennas) for solar energy harvesting is described. The components under consideration are metal insulator insulator metal (MIIM) rectifiers and patch antennas. The Schrodinger equation is solved using numerical methods, to predict the bound states that occur in the ...
Naser Sedghi +5 more
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Rectenna design for passive RFID transponders
2007 European Microwave Conference, 2007This work emphasises rectenna design issues of passive RFID transponders for 868/915-MHz and 2.45-GHz ISM bands. The characterisation of transponder chip takes into account the impact of connecting antenna to rectifier by flip-chip bonding process. Proposed experimental way allows finding chip impedance exactly as it seen by antenna.
Yuri Tikhov +2 more
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Quantum Rectennas for Photovoltaics
2014This chapter reviews the current status of reach into quantum rectennas for photovoltaics. These are optical antennas coupled to rectifiers that could couple optical solar radiation to a load via a rectifier. In principle, there should be no reason why the electromagnetic wave technologies which are so successfully used for radio communications cannot ...
Feng Yu, Garret Moddel, Richard Corkish
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Progress in the Design of Rectennas
Journal of Microwave Power, 1969AbstractThis paper reviews the progress in the design of rectennas which are used to collect and rectify the microwave energy at the receiving end of a microwave beam power transmission system. A new lightweight rectenna which provides 20 watts of power but weighs only 20 grams is described. Future trends in construction are discussed.
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Rectenna Array on Flexible Substrate
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2018Design methodology, demonstration hardware, and test results are presented for a novel design of the rectenna grid array on flexible substrate.
Anatoliy Boryssenko, Elen Boryssenko
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A Multiband Rectenna for Self-sustainable Devices
2018 International SoC Design Conference (ISOCC), 2018This paper presents the design of a multi-band cross-polarized dipole antenna for use in energy harvesting. The antenna is designed to work from 1.53 GHz to 2.47 GHz in its lower lower frequency band and from 4.90 GHz to 5.63 GHz in its upper frequency band, covering the GSM1800/1900, UMTS2100, 2.4G, and 5G Wi-Fi bands.
Zhao Wang 0001 +6 more
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