Open AccessButterfly design mesh antenna of optical rectenna for S-band communication systems
Author(s) -
Chokri Baccouch,
Chayma Bahhar,
Hèdi Sakli,
Nizar Sakli
Publication year - 2021
Publication title -
international journal of power electronics and drive systems/international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
eISSN - 2722-2578
pISSN - 2722-256X
DOI - 10.11591/ijece.v11i2.pp1405-1413
Subject(s) - rectenna , amplifier , electrical engineering , antenna (radio) , return loss , electronic engineering , low noise amplifier , antenna gain , computer science , telecommunications , engineering , dipole antenna , antenna efficiency , bandwidth (computing) , rectification , voltage
A novel optical rectenna design is presented in this paper to operate in S-band communication. We propose a new method of combining antennas and solar cells to collect and transmit optical and radio frequency signals respectively. In this work, we determined the electrical power collected, it can be used for the polarization of a diode or a low-noise amplifier in a receiver block thus simulation results provides a gain of 6.74 dBi at 2.9 GHz with an effective return loss of -33.62 dB and radiated power of 7.08 mW. These good results make it possible to use the antenna particularly in point-to-point communication systems. A three topologies of rectifying circuits are proposed in the present work. The parametric study has been shown that the efficiency RF/DC conversion can reach 66% for an input power of 10 dBm and a load resistance of 3 kΩ.