A modified Hilbert fractal resonator based rectenna design for GSM900 band RF energy harvesting applications

2019 ◽  
Vol 29 (1) ◽  
pp. e21643 ◽  
Author(s):  
Merih Palandoken ◽  
Cem Gocen
Keyword(s):  
Energy Harvesting ◽  
Rf Energy Harvesting ◽  
Rf Energy ◽  
Rectenna Design

scholarly journals High Sensitive and Efficient Circular Polarized Rectenna Design for RF Energy Harvesting at 5.8 GHz

2016 ◽  
pp. 195-209 ◽  
Author(s):  
Mohamed Adel Sennouni ◽  
Jamal Zbitou ◽  
Benaissa Abboud ◽  
Abdelwahed Tribak ◽  
Hamid Bennis ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Rf Energy Harvesting ◽  
Rf Energy ◽  
Rectenna Design

scholarly journals Novel RF energy harvesting using Rectenna

2021 ◽  
Vol 2070 (1) ◽  
pp. 012112
Author(s):  
Nikhil Purohit ◽  
Imaculate Rosaline
Keyword(s):  
Energy Harvesting ◽  
Power Transmission ◽  
Low Cost ◽  
Wireless Power ◽  
Rf Energy Harvesting ◽  
Low Threshold ◽  
Rf Energy ◽  
Rectenna Design ◽  
Performance Results ◽  
Good Agreement

Abstract In this paper an experimental RF energy harvester using rectifying antenna (rectenna) to harvest ambient energy from cellular device operating at 900 MHz GSM band is proposed. The circuit is a combination of antenna and rectifying circuit using Schottky barrier diode for microwave (RF) to DC conversion. The performance results of the rectenna shows radiation efficiency of around 58.81%, gain of 3.9 dB and directivity of 5.972 dBi. The proposed rectenna design can prove to be a low cost device for wireless power transmission and RF energy harvesting. The prototype is fabricated with simulated and measured results in good agreement, having a return loss of 21 dB at frequency of around 885 MHz. The overall efficiency is enhanced by using ISS351-TB-E Schottky diode which is categorized by a low junction capacitance and a low threshold voltage to achieve higher conversion efficiency.

scholarly journals RF Energy Harvesting for Ubiquitous, Zero Power Wireless Sensors

2018 ◽  
Vol 2018 ◽  
pp. 1-16 ◽  
Author(s):  
Warda Saeed ◽  
Nosherwan Shoaib ◽  
Hammad M. Cheema ◽  
Muhammad U. Khan
Keyword(s):  
Energy Harvesting ◽  
Wireless Sensors ◽  
State Of The Art ◽  
Detailed Comparison ◽  
Portable Devices ◽  
Wireless Power ◽  
Environment Friendly ◽  
Rf Energy Harvesting ◽  
Rf Energy ◽  
Rectenna Design

This paper presents a review of wireless power transfer (WPT) followed by a comparison between ambient energy sources and an overview of different components of rectennas that are used for RF energy harvesting. Being less costly and environment friendly, rectennas are used to provide potentially inexhaustible energy for powering up low power sensors and portable devices that are installed in inaccessible areas where frequent battery replacement is difficult, if not impossible. The current challenges in rectenna design and a detailed comparison of state-of-the-art rectennas are also presented.

scholarly journals Resonator Rectenna Design Based on Metamaterials for Low-RF Energy Harvesting

2021 ◽  
Vol 68 (2) ◽  
pp. 1731-1750
Author(s):  
Watcharaphon Naktong ◽  
Amnoiy Ruengwaree ◽  
Nuchanart Fhafhiem ◽  
Piyaporn Krachodnok
Keyword(s):  
Energy Harvesting ◽  
Rf Energy Harvesting ◽  
Rf Energy ◽  
Rectenna Design
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