Results 71 to 80 of about 1,055 (144)

Diodes for Optical Rectennas [PDF]

, 2011
Two types of ultra-fast diode are fabricated, characterized, and simulated for use in optical rectennas. A rectenna consists of an antenna connected to a diode in which the electromagnetic radiation received by the antenna is rectified in the diode.
Grover, Sachit
core   +4 more sources

Circuit Model of Rectennas Array for Estimating Microwave Energy Harvesting in Presence of Mutual Coupling Between Elements

, 2021
International audienceBased on measurement results, this paper proposes a circuit model for an array composed of N rectennas at 2.45GHz in the ISM band.
Fougeroux, Tristan, Murad, Nour, Mohammad, Lucas de Peslouan, Pierre Olivier, Oree, Shailendra, Douyere, Alexandre, Dubard, Jean-Lou   +5 more
core   +2 more sources

Etude expérimentale d'un réseau de rectennas compactes en configuration série ou parallèle

, 2013
International audienceCette étude porte sur l’optimisation d’un réseau de rectennas dédié à la récupération d’énergie électromagnétique à faible densité de puissance.
Lan Sun Luk, Jean-Daniel, Rivière, Jérôme, Douyère, Alexandre   +2 more
core   +3 more sources

A Hybrid Energy Harvester Based on Bowtie Periodic Antenna Surface

IEEE Access
An innovative method is introduced for energy harvesting by combining a bowtie frequency selective rectenna surface with a traditional photovoltaic solar panel.
Mahmoud Abushab, Thamer S. Almoneef, Muhammad Amin, Omar F. Siddiqui   +3 more
doaj   +1 more source

A Compact Five-Band Omnidirectional RF Ambient Energy Harvesting System for IoT Applications

IEEE Access
A compact multiband RF energy harvesting system designed for IoT applications is proposed, operating at 0.94 GHz, 1.8 GHz, 2.1 GHz, 2.6 GHz, and 3.5 GHz.
Wenjun Wang, Jingwei Zhang, Xin Sun, Haoran Zu, Daping He   +4 more
doaj   +1 more source

Textile-Based Rectennas

, 2014
International audienceThe 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 ...
Abdullah Haskou, Al-Husseini, Mohammed, Mohammed Al-Husseini, Kabalan, Karim,, Rishani, Nadeen, Karim Y. Kabalan, Haskou, Abdullah, Kabalan, Karim, y, Nadeen Rishani   +8 more
core   +1 more source

RECTENNAS DESIGN, DEVELOPMENT AND APPLICATIONS [PDF]

, 2020
The present paper describes the development of rectenna in terms of its applications in Microwave Power Transmission, Harmonic Rejection, CP radiation and ISM band.
* Rakesh, R L Yadava, Kumar Yadav, Sushrut Das   +3 more
core  

Sistema para reaproveitamento de energia eletromagnética utilizando rectennas [PDF]

, 2023
A utilização de rectennas para reaproveitamento de energia eletromagnética sem fio é uma aplicação recente desses sistemas, que deve levar em consideração as características do sinal recebido, tais como alta frequência e baixos níveis de potência.
Brandão, Guilherme Lopes de Figueiredo
core  

Comparative Study of Antenna Designs for RF Energy Harvesting

International Journal of Antennas and Propagation, 2013
In the last few years, several antenna designs of rectenna that meet various objectives have been proposed for use in RF energy harvesting. Among various antennas, microstrip patch antennas are widely used because of their low profile, light weight, and ...
Sika Shrestha, Sun-Kuk Noh, Dong-You Choi   +2 more
doaj   +1 more source

A Novel Back-to-Back Antenna Design with Dual Vertical Polarization for Enhanced Broadband Performance

International Journal of Emerging Engineering and Technology
The concept of wireless power transmission was first proposed by Nikola Tesla. He suggested that he could transfer power through the air. The radio waves and microwaves in the air are captured by the antenna and transferred to the destination.
Saqlain Mehdi, Waleed` Hanif, Hussnain Hameed   +2 more
doaj   +1 more source