Radio frequency energy harvesting (RFEH) and wireless power transmission (WPT) are two
emerging alternative energy technologies that have the potential to offer wireless energy …

Radio frequency energy harvesting (RF-EH) is a potential technology via the generation of
electromagnetic waves. This advanced technology offers the supply of wireless power that is …

This paper presents a novel broadband rectenna for ambient wireless energy harvesting
over the frequency band from 1.8 to 2.5 GHz. First of all, the characteristics of the ambient …

RF harvesting circuits have been demonstrated for more than 50 years, but only a few have
been able to harvest energy from freely available ambient (ie, non-dedicated) RF sources. In …

Impedance matching networks for nonlinear devices such as amplifiers and rectifiers are
normally very challenging to design, particularly for broadband and multiband devices. A …

One of the most important research areas searches for new sources of energy and for the
highest efficiency from existing energy sources. Radio frequency (RF) energy harvesting is a …

A multiband, polarization-controlled energy harvesting metasurface is presented in this
article for harvesting electromagnetic energy in the Wi-Fi bands. Inspired by the split-ring …

One of the main challenges in implementing sensor devices for internet of things (IoTs), is
the means for the operating power supply. RF energy harvesting (RFEH) presents a …

Natural and human environments are abundant of unused renewable energy such as
mechanical energy, acoustic energy, electromagnetic energy, thermal energy, etc. The idea …

Radio-frequency (RF) energy harvesting (RFEH) and radiative wireless power transfer
(WPT) have attracted significant interest as methods of enabling battery-free sustainable …