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Open AccessFeature PaperArticle

A Pattern-Reconfigurable Slot Antenna for IoT Network Concentrators

University of Information and Technology, National University Ho Chi Minh City, 700000 Ho Chi Minh City, Vietnam
University Côte d’Azur, CNRS, LEAT, 06903 Sophia Antipolis, France
Author to whom correspondence should be addressed.
Electronics 2017, 6(4), 105;
Received: 27 September 2017 / Revised: 10 November 2017 / Accepted: 21 November 2017 / Published: 29 November 2017
(This article belongs to the Special Issue Reconfigurable Antennas)
PDF [3554 KB, uploaded 29 November 2017]


In this paper, a directional pattern-reconfigurable slot antenna at 2.4 GHz is presented. The antenna can provide three evenly-separated directional patterns and one omnidirectional pattern. The proposed solution is fully suitable for the integration in Internet of things (IoT) network base stations to increase the communication range and reduce packet collisions. The performance of the proposed antenna is numerically and experimentally assessed. View Full-Text
Keywords: reconfigurable antennas; directional antennas; Internet-of-things (IoT); PIN diodes reconfigurable antennas; directional antennas; Internet-of-things (IoT); PIN diodes

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Trinh, L.H.; Le, T.N.; Staraj, R.; Ferrero, F.; Lizzi, L. A Pattern-Reconfigurable Slot Antenna for IoT Network Concentrators. Electronics 2017, 6, 105.

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