Path: Top -> Journal -> Telkomnika -> 2019 -> Vol 17, No 6, Desember 2019
Architecture of an efficient dual band 1.8/2.5 GHz rectenna for RF energy harvesting
By : Jahariah Sampe,Noor Hidayah Mohd Yunus,Jumri Yunas, Alipah Pawi, Telkomnika
Created : 2020-01-09, with 1 files
Keyword : microstrip patch antenna, rectenna, rectifying circuit, RF energy harvester, RT/Duroid 5880
Url : http://journal.uad.ac.id/index.php/TELKOMNIKA/issue/view/640
Document Source : web
This paper presents a highly efficient rectenna of RF energy harvesting systems operating at
1.8 GHz and 2.5 GHz bands for battery-less sensor application. The antenna is design by CST-MWS.
The Schottky diode used for rectifying circuit is HSMS 286B in which designed by Agilent ADS. The key
finding of the paper is that the simulated DC output voltage of the rectenna is 1.35 V for low input power of
-25 dBm at a high resistance load of 1M Ω. Correspondingly, the RF-DC conversion efficiency of
the rectification process is 59.51% and 45.75% at 1.8 GHz and 2.5 GHz, which are high efficiency and much
better compared to literature respectively. The rectenna is capable to produce 1.8 V from an input power of
-20 dBm. Thus, the proposed RF energy harvesting system offers a promising solution designed for efficient
functionality at a low power level of RF energy in the dual band.
| Property | Value |
|---|---|
| Publisher ID | gdlhub |
| Organization | Telkomnika |
| Contact Name | Herti Yani, S.Kom |
| Address | Jln. Jenderal Sudirman |
| City | Jambi |
| Region | Jambi |
| Country | Indonesia |
| Phone | 0741-35095 |
| Fax | 0741-35093 |
| Administrator E-mail | elibrarystikom@gmail.com |
| CKO E-mail | elibrarystikom@gmail.com |
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