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 …

Wireless power transfer (WPT) techniques are important in a variety of applications in both
civilian and military fields. Unmanned aerial vehicles (UAVs) are being used for many …

Electromagnetic energy harvesting holds a promising future for energizing low power
electronic devices in wireless communication circuits. This article presents an RF energy …

The exigency for continuous use of electrical devices has created greater demands for
electricity along with more efficient transmission techniques. Energy from natural resources …

For radio frequency energy transmission, the conversion efficiency of the receiver is decisive
not only for reducing sending power, but also for enabling energy transmission over long …

Benefitting from the advancement of digital electronics in the 20 th century, sensors have
also gradually evolved from analog to digital. As semiconductor components are required in …

In recent years, piezoelectric materials have been widely investigated for harvesting energy
from ambient vibrations. A vibrating piezoelectric device (PD) generates alternating current …

This brief describes the novel fully 3D-printed dual-band RF energy harvester suitable for
wireless sensor network green IoT applications. The proposed energy harvesting system is …

The recent use of rotary-wing unmanned aerial vehicles (UAVs) has gained significant
interest and continuously been implemented since they are used across the world for …

Voltage multipliers are widely used for energy harvesting processes to convert the received
AC signal to DC signal, also enhanced the low level received signal. In this study, Villard …