Show simple item record

dc.contributor.authorPartal, Hakan Pasa
dc.contributor.authorBelen, Mehmet Ali
dc.contributor.authorPartal, Sibel Zorlu
dc.date.accessioned2021-03-03T05:57:41Z
dc.date.available2021-03-03T05:57:41Z
dc.date.issued2019en_US
dc.identifier.citationPartal, H. P., Belen, M. A., & Partal, S. Z. (2019). Design and realization of an ultra‐low power sensing RF energy harvesting module with its RF and DC sub‐components. International Journal of RF and Microwave Computer‐Aided Engineering, 29(1), e21622.en_US
dc.identifier.urihttps://hdl.handle.net/11494/2662
dc.description.abstractHerein, design, development, and analysis of ultra-low power sensing energy harvesting modules and their subcomponents for ISM band applications have been studied with a holistic approach in an effort to achieve a feasible and high efficient RF energy harvesting performance. The complete harvester system designed and developed here consists of a zero-bias RF energy rectifying antenna (rectenna), DC boost converters and energy storage super-capacitors. Compared with the counterpart energy sources, the surrounding or transmitted wireless energy has low intensity which requires designs with high efficiency. To achieve a successful harvester performance, rectifier circuits with high sensitivity Schottky diodes and proper impedance matching circuits are designed. Dedicated RF signals at various levels from nanowatts to miliwatts are applied at the input of the rectenna and the measured input power versus the scavenged DC output voltage are tabulated. Furthermore, by connecting the rectifier to a high gain antenna and using a RF signal transmitter, the wireless RF power harvesting performance at 2.4 GHz was tested up to 5 m. The performance of the rectenna is analyzed for both low-power detection and efficiencies. Impedance matching network is implemented to reduce the reflected input RF power, DC to DC converters are evaluated for their compatibility to the rectifiers, and super-capacitor behaviors are investigated for their charging and storage capabilities. The measured results indicate that a wide operating power range with an ultra-low power sensing and conversion performance have been achieved by optimizing the efficiency of the Schottky rectifier as low as -50dBm. The system can be used for battery free applications or expanding battery life for ultra-low power electronics, such as; RFID, LoRa, Bluetooth, ZigBee, and low power remote sensor systems.en_US
dc.language.isoengen_US
dc.publisherWileyen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectRectennaen_US
dc.subjectRF energy harvestingen_US
dc.subjectSchottky diodeen_US
dc.subjectUltra-capacitoren_US
dc.subjectWireless power transferen_US
dc.titleDesign and realization of an ultra-low power sensing RF energy harvesting module with its RF and DC sub-componentsen_US
dc.typearticleen_US
dc.relation.journalInternational Journal Of Rf And Microwave Computer-Aided Engineeringen_US
dc.departmentAÇÜ, Mühendislik Fakültesien_US
dc.authorid0000-0001-5588-9407en_US
dc.identifier.volume29en_US
dc.identifier.issue1en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1002/mmce.21622en_US
dc.contributor.institutionauthorBelen, Mehmet Alien_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record