Results 91 to 100 of about 2,640 (219)

CPW-Fed Light-weight Circularly Polarized Rectenna

四川大学学报. 自然科学版, 2018
In this paper, a thin circular polarization rectenna for near space aerocrafts is designed. Since aerocrafts are generally limited in load and moving continuously, the rectenna should have the characteristics of circular polarization, light weight, small
LIU Yi-Lin, HUANG Ka-Ma, LI Lu, LI Jun
doaj  

Offshore rectenna feasbility

, 1980
A preliminary study of the feasibility and cost of an offshore rectenna to serve the upper metropolitan east coast was performed. A candidate site at which to build a 5 GW rectenna was selected on the basis of proximity to load centers, avoidance of ...
Hervey, D., Glaser, P., Freeman, J. W.
core  

An Improved Rectenna Design For Rf Energy Harvesting [PDF]

, 2017
Nowadays, Radio Frequency (RF) energy harvesting has become increasingly popular in green technology due to the high rise of the television base stations, mobile phone base stations, Wi-Fi, Bluetooth and others.
E_, Sun Ye
core  

RECTENNA MIKROSTRIP DENGAN TRUNCATED PATCH PADA FREKUENSI 2,45 GHZ [PDF]

, 2020
Banyak disekitar kita alat pemancar Radio Frekuensi (RF) yang memancarkan radiasinya. Sehingga pancaran sinyal RF tersebut dapat dimanfaatkan kembali menjadi energi listrik dengan cara energy harvesting gelombang elektromagnetik.
RIZKI PRASETYA
core  

Compact C-band Rectenna for Satellite Applications

, 2018
International audienceThis paper addresses the design and the characterization of a compact C-band rectenna for satellite applications. The proposed flat dipole rectenna achieves an efficiency of 58.2% at 3.25 GHz when illuminated with an electromagnetic
Okba, Abderrahim, Aubert, Hervé, Takacs, Alexandru   +2 more
core   +1 more source

Wireless Power Transfer via Subterahertz-Wave

Applied Sciences, 2018
Research on wireless power transmission by a rectenna using millimeter waves and subterahertz waves is gaining attention. It is expected that energy harvesters at high frequencies will be developed for use with future 5 G.
Sei Mizojiri, Kohei Shimamura
doaj   +1 more source

Rectenna related atmospheric effects

, 1980
Possible meteorological effects arising from the existence and operations of a solar power satellite (SPS) system rectenna are examined. Analysis and model simulations in some chosen site situations and meteorological conditions indicate that the ...
Lee, J.
core  

A 2.45-GHz dual-diode rectenna and rectenna arrays for wireless remote supply applications

, 2011
International audienceThis paper describes a compact and efficient rectenna based on a dual-diode microstrip rectifier at 2.45 GHz. This circuit has been designed and optimized using a global analysis technique which associates electromagnetic and ...
Hakim Takhedmit, Vollaire, Christian, Merabet, Boubekeur, Picon, Odile, Odile Picon, Cirio, Laurent, Laurent Cirio, Costa, François, Boubekeur Merabet, Christian Vollaire, François Costa, Takhedmit, Hakim, Allard, Bruno, Bruno Allard   +13 more
core   +1 more source

Harmonic Reflection Rectenna for Precise Wireless Power Transfer Antenna Alignment

IEEE Access
This study introduces a highly efficient harmonic reflection (HR) rectenna designed for precise wireless power transfer (WPT) antenna alignment. The proposed HR rectenna not only converts RF signals to DC power but also transmits a second-harmonic signal
Seongick Jo, Jisu Kim, Juntaek Oh
doaj   +1 more source

Meta-rectenna array for electromagnetic energy harvesting

Results in Engineering
This paper proposes the integration of a specially designed metamaterial substrate with an ultra-wideband (UWB) antenna to form a highly efficient meta-rectenna array for electromagnetic (EM) energy harvesting across a broad frequency range (800 MHz to 3
Emanoil Surducan, Vasile Surducan, Robert Gutt   +2 more
doaj   +1 more source