An octa-band planar monopole antenna for portable communication devices

Abstract Due to the rapid development of wireless communication systems, good numbers of services and devices use different frequency bands and protocols. To concurrently cover all these services, the antenna in communication devices should operate over multiple frequency bands. The use of wide and...

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Autores principales:	Rezaul Azim, Touhidul Alam, Md Sharif Mia, Ali F. Almutairi, Mohammad Tariqul Islam
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/2a4e285a9d5348f7822975fce42accfa
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spelling	oai:doaj.org-article:2a4e285a9d5348f7822975fce42accfa2021-12-02T16:31:47ZAn octa-band planar monopole antenna for portable communication devices10.1038/s41598-021-94753-w2045-2322https://doaj.org/article/2a4e285a9d5348f7822975fce42accfa2021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-94753-whttps://doaj.org/toc/2045-2322Abstract Due to the rapid development of wireless communication systems, good numbers of services and devices use different frequency bands and protocols. To concurrently cover all these services, the antenna in communication devices should operate over multiple frequency bands. The use of wide and multi-band antennas not only reduces the number of antennas necessary to cover multiple frequency bands but also lessens the system complexity, size, and costs. To operate over eight frequency bands to cover sixteen well-established narrow service bands, a planar monopole antenna is proposed for portable communication devices. The proposed antenna is comprised of an inverted F-shaped monopole patch with a rotated L-shaped strip and an F-shaped ground strip with a rotated L-shaped branch. The studied antenna can excite at multiple resonant modes which helps it to achieve eight measured operating bands of 789–921 MHz, 1367–1651 MHz, 1995–2360 MHz, 2968–3374 MHz, 3546–3707, 4091–4405 MHz, 4519–5062 MHz and 5355–6000 MHz. The achieved measured operating bands can cover sixteen popular narrow service bands for 4G/3G/2G, MWT, WiFi, WiMAX, WLAN, and sub-6 GHz 5G wireless communication system. The studied antenna achieved good gain, efficiency and exhibits stable radiation characteristics. Moreover, the antenna does not use any lumped element and left ample space for other circuitries which makes it easier to use in portable devices such as tablets, laptops, etc. with low manufacturing cost.Rezaul AzimTouhidul AlamMd Sharif MiaAli F. AlmutairiMohammad Tariqul IslamNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Rezaul Azim Touhidul Alam Md Sharif Mia Ali F. Almutairi Mohammad Tariqul Islam An octa-band planar monopole antenna for portable communication devices
description	Abstract Due to the rapid development of wireless communication systems, good numbers of services and devices use different frequency bands and protocols. To concurrently cover all these services, the antenna in communication devices should operate over multiple frequency bands. The use of wide and multi-band antennas not only reduces the number of antennas necessary to cover multiple frequency bands but also lessens the system complexity, size, and costs. To operate over eight frequency bands to cover sixteen well-established narrow service bands, a planar monopole antenna is proposed for portable communication devices. The proposed antenna is comprised of an inverted F-shaped monopole patch with a rotated L-shaped strip and an F-shaped ground strip with a rotated L-shaped branch. The studied antenna can excite at multiple resonant modes which helps it to achieve eight measured operating bands of 789–921 MHz, 1367–1651 MHz, 1995–2360 MHz, 2968–3374 MHz, 3546–3707, 4091–4405 MHz, 4519–5062 MHz and 5355–6000 MHz. The achieved measured operating bands can cover sixteen popular narrow service bands for 4G/3G/2G, MWT, WiFi, WiMAX, WLAN, and sub-6 GHz 5G wireless communication system. The studied antenna achieved good gain, efficiency and exhibits stable radiation characteristics. Moreover, the antenna does not use any lumped element and left ample space for other circuitries which makes it easier to use in portable devices such as tablets, laptops, etc. with low manufacturing cost.
format	article
author	Rezaul Azim Touhidul Alam Md Sharif Mia Ali F. Almutairi Mohammad Tariqul Islam
author_facet	Rezaul Azim Touhidul Alam Md Sharif Mia Ali F. Almutairi Mohammad Tariqul Islam
author_sort	Rezaul Azim
title	An octa-band planar monopole antenna for portable communication devices
title_short	An octa-band planar monopole antenna for portable communication devices
title_full	An octa-band planar monopole antenna for portable communication devices
title_fullStr	An octa-band planar monopole antenna for portable communication devices
title_full_unstemmed	An octa-band planar monopole antenna for portable communication devices
title_sort	octa-band planar monopole antenna for portable communication devices
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/2a4e285a9d5348f7822975fce42accfa
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An octa-band planar monopole antenna for portable communication devices

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