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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/16643
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dc.contributor.authorKumar A.-
dc.contributor.authorPathak, Nagendra Prasad-
dc.date.accessioned2020-12-02T14:17:13Z-
dc.date.available2020-12-02T14:17:13Z-
dc.date.issued2014-
dc.identifier.citationProceedings of 2014 International Conference on Signal Propagation and Computer Technology, ICSPCT 2014, (2014), 434- 437. Ajmer-
dc.identifier.isbn9.78E+12-
dc.identifier.urihttps://doi.org/10.1109/ICSPCT.2014.6885006-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/16643-
dc.description.abstractA Compact Concurrent dual-band Reconfigurable Wilkinson power divider (WPD) for noninvasive human vital signs detection is reported in this paper. The Tuning element is incorporated into the shunt element of the dual-band impedance transformer of the concurrent dual-band WPD circuit. Design approach along with design equations is provided to enhance further design utility. Tunability of both bands (2.45/5.25 GHz) is investigated using a single varactor diode thereby resulting compact size and less cost. The performance of the WPD as a function of various tuning voltages is studied in detail. A hardware prototype is realized to work at WLAN bands and exhibiting a total tunability bandwidth of 385 MHz and 735 MHz at lower and upper frequency bands, respectively, for a varactor voltages varying from 0-15 V. The calculated and measured results are in good agreement. The measurement analysis shows that the proposed compact reconfigurable dual-band WPD can be used as a subsystem in a noninvasive multi-band RF vital sign detection system for the better detection of human vital signs such as heartbeats and respiration rate. © 2014 IEEE.-
dc.language.isoen_US-
dc.publisherIEEE Computer Society-
dc.relation.ispartofProceedings of 2014 International Conference on Signal Propagation and Computer Technology, ICSPCT 2014-
dc.subjectconcurrent-
dc.subjectdual-band-
dc.subjectreconfigurable-
dc.subjectvital sign detection-
dc.subjectWilkinson power divider-
dc.titleA compact reconfigurable concurrent dual-band Wilkinson power divider for noninvasive vital sign detection applications-
dc.typeConference Paper-
dc.scopusid56039523300-
dc.scopusid7005642176-
dc.affiliationKumar, A., Radio Frequency Integrated Circuits (RFIC) Group, Department of Electronics and Communication Engineering, Indian Institute of Technology (IIT) - Roorkee, Uttarakhand, India-
dc.affiliationPathak, N.P., Radio Frequency Integrated Circuits (RFIC) Group, Department of Electronics and Communication Engineering, Indian Institute of Technology (IIT) - Roorkee, Uttarakhand, India-
dc.identifier.conferencedetails1st International Conference on Signal Propagation and Computer Technology, ICSPCT 2014, Ajmer, 12-13 July 2014-
Appears in Collections:Conference Publications [ECE]

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