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Antenna Design and Sensors for Internet of Things - 2nd Edition

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Physical Sensors".

Deadline for manuscript submissions: closed (30 April 2024) | Viewed by 1056

Special Issue Editors


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Guest Editor
Department of Computer Science and Engineering, University of Quebec in Outaouais, Gatineau, QC J8X 3X7, Canada
Interests: antennas and propagation; radars; microwave circuits and systems; computational electrodynamics; FDTD method
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Laboratoire Électronique Ondes et Signaux pour les Transports (LEOST), University Gustave Eiffe, 59650 Villeneuve d’Ascq, France
Interests: miniature antennas; metamaterial antennas; metasurfaces; future railway communication systems; connected cars and cooperative ITS; communication systems and passive devices for vulnerable road users; electromagnetic compatibility of railway systems
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The emerging Internet of Things (IoT) paradigm is going to play an important role in modern and future communication systems. The main objective of the IoT is to bring together people, data, processes, and things in order to fulfill the needs of humans’ daily lives. It is a great opportunity for incorporating many different and heterogeneous systems in the development of a plethora of digital services for homes, health, agriculture, smart cities, factories, and transportation systems. Connecting all physical things in the IoT will be achieved via wireless communication networks. The main challenges of communication systems for the IoT include the need for reliable connectivity, the great number of frequency bands to support it, energy efficiency, and cost. Thus, the antenna system will be a critical aspect of smart devices. To ensure that they are intelligent, sensors will be added to IoT devices.

For each application, the choice of the antenna system presents a key design challenge. Several factors need to be examined such as cost and antenna size, shape, and placement, as well as other antenna performance factors (radiation efficiency, impedance matching, gain, etc.). IoT modules are incorporating more and more wireless technologies. This makes the integration of antennas an increasingly significant challenge. Antenna designers face the constraint of maintaining reasonable performance in ever-shrinking footprints under extreme interference conditions. The growth of the Internet of Things and smart industrial applications is creating many scientific and engineering challenges that call for innovative research efforts from both academia and industry in order to develop efficient, cost-effective, scalable, and reliable antenna systems for the IoT. This Special Issue brings together researchers from academic and industrial domains to improve the field of the IoT and its applications.

The main focus of this Special Issue is on the research challenges related to the design and integration of antennas and sensors for the Internet of Things.

Prof. Dr. Halim Boutayeb
Dr. Divitha Seetharamdoo
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sensors is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

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Published Papers (1 paper)

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Research

18 pages, 8167 KiB  
Article
Designing a Novel Hybrid Technique Based on Enhanced Performance Wideband Millimeter-Wave Antenna for Short-Range Communication
by Tanvir Islam, Dildar Hussain, Fahad N. Alsunaydih, Fahd Alsaleem and Khaled Alhassoon
Sensors 2024, 24(10), 3219; https://doi.org/10.3390/s24103219 - 18 May 2024
Viewed by 377
Abstract
This paper presents the design of a performance-improved 4-port multiple-input–multiple-output (MIMO) antenna proposed for millimeter-wave applications, especially for short-range communication systems. The antenna exhibits compact size, simplified geometry, and low profile along with wide bandwidth, high gain, low coupling, and a low Envelope [...] Read more.
This paper presents the design of a performance-improved 4-port multiple-input–multiple-output (MIMO) antenna proposed for millimeter-wave applications, especially for short-range communication systems. The antenna exhibits compact size, simplified geometry, and low profile along with wide bandwidth, high gain, low coupling, and a low Envelope Correlation Coefficient (ECC). Initially, a single-element antenna was designed by the integration of rectangular and circular patch antennas with slots. The antenna is superimposed on a Roger RT/Duroid 6002 with total dimensions of 17 × 12 × 1.52 mm3. Afterward, a MIMO configuration is formed along with a novel decoupling structure comprising a parasitic patch and a Defected Ground Structure (DGS). The parasitic patch is made up of strip lines with a rectangular box in the center, which is filled with circular rings. On the other side, the DGS is made by a combination of etched slots, resulting in separate ground areas behind each MIMO element. The proposed structure not only reduces coupling from −17.25 to −44 dB but also improves gain from 9.25 to 11.9 dBi while improving the bandwidth from 26.5–30.5 GHz to 25.5–30.5 GHz. Moreover, the MIMO antenna offers good performance while offering strong MIMO performance parameters, including ECC, diversity gain (DG), channel capacity loss (CCL), and mean effective gain (MEG). Furthermore, a state-of-the-art comparison is provided that results in the overperforming results of the proposed antenna system as compared to already published work. The antenna prototype is also fabricated and tested to verify software-generated results obtained from the electromagnetic (EM) tool HFSS. Full article
(This article belongs to the Special Issue Antenna Design and Sensors for Internet of Things - 2nd Edition)
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