NDLI: Wireless power charging system for mobile device based on magnetic resonance coupling

Content Provider	IEEE Xplore Digital Library
Author	Munir, A. Ranum, B.T.
Copyright Year	2015
Description	Author affiliation: Sch. of Electr. Eng. & Inf., Radio Telecommun. & Microwave Lab., Bandung, Indonesia (Munir, A.; Ranum, B.T.)
Abstract	In this paper, the development wireless power charging system for mobile device based on magnetic resonance coupling is proposed. The system is comprised of three parts; a transmitter circuit to generate the AC signal to be transferred, transmitting and receiving radiators to transfer the power of AC signal wirelessly, and a receiver circuit to convert the received AC signal into DC voltage for charging the mobile device. The system is designed to work at frequency of 10MHz empowered by an Op-Amp AD8067ART at the transmitter to produce the AC signal. The radiators for transmitting and receiving 10MHz AC signal are implemented using microstrip line which is separated each other by narrow space to obtain the optimum coupling. Whilst the receiver is constructed of a simple voltage doubler circuit which also works as a rectifier. From the experimental characterization, it is demonstrated that the wireless power charging system with 0.8mm distance of radiators is able to produce 4.08V DC at the output of receiver circuit chargeable a battery of mobile phone in which this voltage is equivalent to 12.2VPP AC signal at the transmitter circuit.
Starting Page	221
Ending Page	224
File Size	346770
Page Count	4
File Format	PDF
ISBN	9781467367783
ISSN	21556830
e-ISBN	9781467373197
DOI	10.1109/ICEEI.2015.7352500
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-10
Publisher Place	Indonesia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Couplings mobile device Voltage measurement Transmitters Power charging system Capacitors radiator Receivers Mobile handsets transmitter circuit receiver circuit
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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