Conductive Ink Printed Fabric Antenna with Aperture Feeding Technique

Article Engineering, Electrical & Electronic

Design of a wideband patch antenna and performance enhancement using an AMC reflector surface for on-body communication at 2.45 GHz

Anupma Gupta et al.

Summary: This paper introduces a conformal antenna with an artificial magnetic conductor (AMC) for on-body communication. By adding the AMC structure, the antenna achieves better impedance matching, efficiency, and directivity, and reduces the impact of tissue loading on antenna performance. The antenna has a wide bandwidth, unidirectional radiation pattern, and low SAR value, making it suitable for mobile human environments.

INTERNATIONAL JOURNAL OF ELECTRONICS (2023)

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Article Engineering, Electrical & Electronic

Design of an aperture coupled MIMO antenna for on-body communication and performance enhancement with dielectric back reflector

Vipan Kumar Gupta et al.

Summary: A modified MIMO antenna operating at 2.45 GHz with robust on-body performance has been presented, featuring a compact design and suitability for on-body communication in close proximity to body tissue. Performance metrics such as reflection coefficient, efficiency, and directivity were evaluated, demonstrating the antenna's potential for wearable sensor nodes. Further analysis on diversity performance and robustness makes it a strong candidate for on-body communication applications.

FREQUENZ (2021)

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Article Chemistry, Analytical

Embroidered Textile Antennas: Influence of Moisture in Communication and Sensor Applications

Davor Bonefacic et al.

Summary: Moisture affects textile antennas differently, with wideband antennas being less affected than resonant antennas. A flexible, textile-based waterproofing antenna cover was proposed to prevent moisture content in the antenna, while the detuning effect of moisture can be utilized for moisture-sensing applications.

SENSORS (2021)

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Review Chemistry, Analytical