Rectenna


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Rectenna

[rek′ten·ə]
(electronics)
A device that converts microwave energy in direct-current power; consists of a number of small dipoles, each having its own diode rectifier network, which are connected to direct-current buses.
References in periodicals archive ?
The device, called the rectenna, could use waste heat from car engines, or power sensors on space missions.
This work presented an efficient metasurface rectenna for wireless power transfer based on the full absorption technique.
The first rectenna, conceived also by Raytheon company, came in the early 1960s.
The rectenna, sometimes known as rectifying antenna, plays the central role in converting RF power into DC power in RF energy harvesting as well as WPT system, and it has attracted significant attention in the past few years.
Tye et al., "Development of a compact rectenna for wireless powering of a head-mountable deep brain stimulation device," IEEE Journal of Translational Engineering in Health and Medicine, vol.
In general, a rectenna consists of an Rx antenna and a rectifier and thus the Rx efficiency can be further decomposed into the antenna's Rx efficiency and rectifier's efficiency.
In all RFID strategies it is essential to properly design the antenna for power optimization purposes, but in the case of energy harvesting it could be also important as an energy source, harvesting the RF energy [32] (called rectenna devices).
Called "rectenna," they are flat antenna tuned to the 5.8GHz frequency used in the tests.
The combination of a rectifying device at the feed points of a receiving antenna is often known as a rectenna [14-17].
Patidar, "Rectenna system design in L-band (1-2 GHz) 1.3 GHz for wireless power transmission," Journal of Computational Intelligence and Electronic Systems, vol.
In this research, we mainly focused on the receiving side, including the rectenna and boost converter, a low-power controlling board, and modification of the current wireless sensor module.