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Antennas for Wireless Sensors

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

Deadline for manuscript submissions: closed (15 November 2022) | Viewed by 4681

Special Issue Editors


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Guest Editor
Electrical and Computer Engineering, University of Patras, 26504 Rio Achaia, Greece
Interests: antenna design; microwaves in medicine; antenna miniaturization; wireless harvesting; medical applications; optimization techniques; microwave imaging; implantable antennas; wearable antennas; microwave measurements
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
3-Dimensional Data Systems, Chania 73135, Greece
Interests: antenna theory and design; implantable/wearable antennas; wireless power transfer; microwave circuits; bioelectromagnetics

Special Issue Information

Dear Colleagues,

Wireless antenna sensors have received a considerable amount of interest in recent years. The Internet of Things, among others, is heavily based on the development of sensors and mostly on the implementation of wireless sensors. Body-implantable medical devices, car-2-car (C2C) communication, agriculture, city parking information systems, traffic light control, home automation, body area networks, and air and water pollution information systems are some of the various applications being considered for wireless sensor networks.

Antennas can be used to meet the different needs of wireless sensors, including communication, sensing, and power requirements. More specifically, antennas can be utilized to enhance wireless energy transfer, energy harvesting, batteryless operation, beam focusing, and wireless networking, medical telemetry, allowing for multiple propagation paths, increasing bandwidth, and supporting low power operation needs of several wireless sensing applications. To this end, the design parameters of antennas should be optimized to enable operation, often in hostile environments, with optimum efficiency.

Despite the remarkable progress in the design and optimization of antennas, challenges such as size, gain, efficiency, and frequency band requirements of end application are still present. In this Special Issue, we seek contributions on recent advancements in sensor antennas for novel applications and future challenges in antennas for wireless sensors.

Topics include but are not limited to the following:

  • Antennas for bio-telemetry applications;
  • Antenna sensors for quantifying signals;
  • Wireless power transfer for implantable antennas and other applications;
  • Microwave location estimation;
  • Metamaterial-based antennas with emphasis on sensing and communication.

Dr. Stavros Koulouridis
Dr. Sofia Bakogianni
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.

Keywords

  • Internet of Things
  • Wearable sensors
  • Implanted sensors
  • Wireless power transfer
  • Medical telemetry
  • Agriculture
  • Home automation
  • Body area networks

Published Papers (1 paper)

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Review

35 pages, 8607 KiB  
Review
Flexible UWB and MIMO Antennas for Wireless Body Area Network: A Review
by Vikash Kumar Jhunjhunwala, Tanweer Ali, Pramod Kumar, Praveen Kumar, Pradeep Kumar, Sakshi Shrivastava and Arnav Abhijit Bhagwat
Sensors 2022, 22(23), 9549; https://doi.org/10.3390/s22239549 - 06 Dec 2022
Cited by 12 | Viewed by 3310
Abstract
In recent years, there has been a surge of interest in the field of wireless communication for designing a monitoring system to observe the activity of the human body remotely. With the use of wireless body area networks (WBAN), chronic health and physical [...] Read more.
In recent years, there has been a surge of interest in the field of wireless communication for designing a monitoring system to observe the activity of the human body remotely. With the use of wireless body area networks (WBAN), chronic health and physical activity may be tracked without interfering with routine lifestyle. This crucial real-time data transmission requires low power, high speed, and broader bandwidth communication. Ultrawideband (UWB) technology has been explored for short-range and high-speed applications to cater to these demands over the last decades. The antenna is a crucial component of the WBAN system, which lowers the overall system’s performance. The human body’s morphology necessitates a flexible antenna. In this article, we comprehensively survey the relevant flexible materials and their qualities utilized to develop the flexible antenna. Further, we retrospectively investigate the design issues and the strategies employed in designing the flexible UWB antenna, such as incorporating the modified ground layer, including the parasitic elements, coplanar waveguide, metamaterial loading, etc. To improve isolation and channel capacity in WBAN applications, the most recent decoupling structures proven in UWB MIMO technology are presented. Full article
(This article belongs to the Special Issue Antennas for Wireless Sensors)
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