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Measurements and Ch...
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Verma, ShalinIndraprastha Inst Informat Technol IIIT Delhi, New Delhi 110020, India.
(author)
Measurements and Characterization of a Newly Developed Novel Miniature WIPT System
- Article/chapterEnglish2021
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Institute of Electrical and Electronics Engineers (IEEE),2021
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LIBRIS-ID:oai:DiVA.org:kth-299711
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-299711URI
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https://doi.org/10.1109/TIM.2021.3075537DOI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20210818
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This article reports, for the first time, the design and experimental evaluation of a compact wireless information and power transfer (WIPT) system operating at radio frequency (RF). The design of WIPT system is facilitated by the development of a novel tri-band defected ground structure (DGS) based bandstop filter (BSF) operating at three different frequencies of 300, 433, and 700 MHz. Then, two similar BSFs are arranged in a back-to-back configuration to achieve near-field resonant inductive coupling for transfer of information and power. The measurement carried out on a prototyped system shows an excellent agreement between the measured and simulation results and provides power transfer efficiencies of 70.1%, 66%, and 65% at 300, 433, and 700 MHz, respectively, at a separation distance of 23 mm. These figures are a significant advancement over the existing state of the art. Furthermore, up-link and down-link of data transfer at 433 and 700 MHz are demonstrated using universal software radio peripheral (USRP), and power transfer is shown by illuminating a light emitting diode (LED) at 300 MHz.
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Rano, DineshHSE Univ, Moscow 101000, Russia.
(author)
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Malhotra, SambhavKTH(Swepub:kth)u16gw8gz
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Hashmi, Mohammad S.Nazarbayev Univ, Sch Engn & Digital Sci, Nur Sultan 010000, Kazakhstan.;IIIT Delhi, New Delhi 110020, India.
(author)
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Indraprastha Inst Informat Technol IIIT Delhi, New Delhi 110020, India.HSE Univ, Moscow 101000, Russia.
(creator_code:org_t)
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In:IEEE Transactions on Instrumentation and Measurement: Institute of Electrical and Electronics Engineers (IEEE)700018-94561557-9662
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