Improved adaptive impedance matching for RF front-end systems of wireless transceivers

Alibakhshikenari, Mohammad; Virdee, Bal S.; Shukla, Panchamkumar; See, Chan H.; Falcone Lanas, Francisco Javier

doi:10.1038/s41598-020-71056-0

dc.creator	Alibakhshikenari, Mohammad	es_ES
dc.creator	Virdee, Bal S.	es_ES
dc.creator	Shukla, Panchamkumar	es_ES
dc.creator	See, Chan H.	es_ES
dc.creator	Falcone Lanas, Francisco Javier	es_ES
dc.date.accessioned	2021-01-27T12:17:55Z
dc.date.available	2021-01-27T12:17:55Z
dc.date.issued	2020
dc.identifier.issn	2045-2322 (Electronic)
dc.identifier.uri	https://hdl.handle.net/2454/39084
dc.description.abstract	In this paper an automatic adaptive antenna impedance tuning algorithm is presented that is based on quantum inspired genetic optimization technique. The proposed automatic quantum genetic algorithm (AQGA) is used to find the optimum solution for a low-pass passive T-impedance matching LC-network inserted between an RF transceiver and its antenna. Results of the AQGA tuning method are presented for applications across 1.4 to 5 GHz (satellite services, LTE networks, radar systems, and WiFi bands). Compared to existing genetic algorithm-based tuning techniques the proposed algorithm converges much faster to provide a solution. At 1.4, 2.3, 3.4, 4.0, and 5.0 GHz bands the proposed AQGA is on average 75%, 49.2%, 64.9%, 54.7%, and 52.5% faster than conventional genetic algorithms, respectively. The results reveal the proposed AQGA is feasible for real-time application in RF-front-end systems.	en
dc.description.sponsorship	This work is partially supported by RTI2018-095499-B-C31, Funded by Ministerio de Ciencia, Innovación y Universidades, Gobierno de España (MCIU/AEI/FEDER,UE), and innovation programme under grant agreement H2020-MSCA-ITN-2016 SECRET-722424 and the financial support from the UK Engineering and Physical Sciences Research Council (EPSRC) under grant EP/E022936/1.	en
dc.format.extent	11 p.
dc.format.mimetype	application/pdf	en
dc.language.iso	eng	en
dc.publisher	Nature Research	en
dc.relation.ispartof	Scientific Reports, 2020, 10, 14065	en
dc.rights	© The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.	en
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/
dc.subject	Antennas	en
dc.subject	Wireless transceivers	en
dc.subject	Algorithms	en
dc.title	Improved adaptive impedance matching for RF front-end systems of wireless transceivers	en
dc.type	info:eu-repo/semantics/article	en
dc.type	Artículo / Artikulua	es
dc.contributor.department	Ingeniería Eléctrica, Electrónica y de Comunicación	es_ES
dc.contributor.department	Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza	eu
dc.rights.accessRights	info:eu-repo/semantics/openAccess	en
dc.rights.accessRights	Acceso abierto / Sarbide irekia	es
dc.identifier.doi	10.1038/s41598-020-71056-0
dc.relation.projectID	info:eu-repo/grantAgreement/European Commission/Horizon 2020 Framework Programme/722424	en
dc.relation.publisherversion	https://doi.org/10.1038/s41598-020-71056-0
dc.type.version	info:eu-repo/semantics/publishedVersion	en
dc.type.version	Versión publicada / Argitaratu den bertsioa	es

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© The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International
License, which permits use, sharing, adaptation, distribution and reproduction in any medium or
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