A low-profile textile MIMO antenna using felt substrate for industrial, scientific and medical band
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hdl:2117/400167
Document typeConference lecture
Defense date2023
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
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Abstract
A low profile textile MIMO antenna design for Industrial scientific and medical bands at 5.8 GHz is presented. The design consists of 2 embroidered antennas based on vertical and horizontal strips with a shared partial ground structure on Felt substrate. The dimensions of the designed MIMO are 50×50×1 mm3 with a permittivity of 1.2 and 0.02 loss tangent. An isolation of 18 dB between the two ports is achieved. The gain and the efficiency of the flat textile MIMO antenna are 3.64 dBi and 98%, respectively. Bending impact with different radius has been considered with a slight shift in the resonance frequency and a small reduction of gain, efficiency and isolation in the ISM band. The Envelope Correlation Coefficient (ECC) between the antennas is less than 0.01 at the operation frequency band.
CitationUllah, S.; Fernandez-Garcia, R.; Gil, I. A low-profile textile MIMO antenna using felt substrate for industrial, scientific and medical band. A: European Conference on Antennas and Propagation. "2023 17th European Conference on Antennas and Propagation (EuCAP)". Institute of Electrical and Electronics Engineers (IEEE), 2023, ISBN 978-1-6654-7541-9. DOI 10.23919/EuCAP57121.2023.10133228.
ISBN978-1-6654-7541-9
Publisher versionhttps://ieeexplore.ieee.org/document/10133228
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