Multiband Microstrip Textile Antenna for WiFi/WiMAX/5G Communication

Bhaldar, Husain; Gowre, Sanjay Kumar; Mathpati, Mahesh M; Ustad, Mainaz S.; Jadhav, Ashish; Mankal, Pavan

doi:10.1109/gucon50781.2021.9573799

Cited by 2 publications

(3 citation statements)

References 20 publications

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“…Existing designs of antennas with 5G/Wi-Fi function are insufficient [15][16][17][18][19][20][21][22][23][24]. A four-port MIMO antenna is designed and matched in 2.45/5 GHz Wi-Fi band and 3.2-6 GHz 5G band [15].…”

Section: Introductionmentioning

confidence: 99%

“…In [18], a low-profile wideband 5G/Wi-Fi antenna is proposed, with shared channel and single polarization for 5G and Wi-Fi bands. In [19], a Wi-Fi/WiMAX/5G textile antenna is designed and resonates at multiple frequencies in 2.4-37 GHz with narrow bandwidths (BWs) and cluttered patterns at high frequencies, inapplicable for practical communication applications. In [20], a frequency tunable 5G/ Wi-Fi antenna is proposed, which achieves tuning by connecting PIN diodes to different metamaterial units.…”

Section: Introductionmentioning

confidence: 99%

“…Both the dipole antennas in [21] and [22] are of single polarization. In [23], an ultra-wideband antenna with circular polarization is designed for 5G/WiFi-5/WiFi-6 multi-functions, but similar to [19], the antenna pattern becomes cluttered at high frequencies. All designs in [20][21][22][23] have not been fabricated and experimentally verified, and the results are only from simulations.…”

Section: Introductionmentioning

confidence: 99%

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An FSS-based shared-aperture antenna for 5G/Wi-Fi communication and indoor 5G blind compensation

Fan

Lin

Yang

2022

Int. J. Microw. Wireless Technol.

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In this paper, a frequency selective surface (FSS) based shared-aperture antenna is designed for 5G/Wi-Fi applications. The 5G and Wi-Fi channel are separated to achieve different polarizations and simultaneous work. The proposed antenna is of ±45°-polarization in the 5G N79 band and vertical polarization in the Wi-Fi5.8 GHz band. The antenna is vertically stacked with the N79 band antenna located above the Wi-Fi band antenna. The N79 antenna is composed of FSS units with transmissive characteristics in the Wi-Fi band, and serves as an electromagnetically transparent surface to avoid blocking the Wi-Fi antenna. A prototype of our design is fabricated, assembled and tested, and measured results show that the prototype is able to cover the entire N79 band (4.1–5.2 GHz, 23.7%) and Wi-Fi5.8 GHz band (5.73–5.89 GHz, 2.8%). Measured average gain is 8.2 and 7.8 dBi in the N79 and Wi-Fi band, respectively, and radiation efficiency is over 86 and 80%. The proposed design exhibits separated channels, tri-polarizations, high gain and compact size, which is sufficient for regular 5G/Wi-Fi applications. The antenna also achieves a relatively wide and highly consistent signal coverage in the two bands, making it suitable for 5G/Wi-Fi multi-function communication and indoor 5G blind compensation.

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