Normal Mode Helical Antenna on Small Circular Ground Plane

Wadkar, Suman P.; Hogade, B. G.; Rathod, S. M.; Kumar, Hemant; Kumar, Girish

doi:10.1080/03772063.2018.1510748

Cited by 3 publications

(1 citation statement)

References 11 publications

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“…The four p-shaped elements are symmetrically placed with a separation distance of 4.5 mm (0.06λ). The very small ground plane is printed on the lower side of the substrate, where this appellation is used in [39][40][41]. The ground plane was defected into four rectangle parts printed underneath each radiating element.…”

Section: Antenna Design and Conceptmentioning

confidence: 99%

Low-Profile and Closely Spaced Four-Element MIMO Antenna for Wireless Body Area Networks

et al. 2020

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A compact four-element multiple-input multiple output (MIMO) antenna is proposed for medical applications operating at a 2.4 GHz ISM band. The proposed MIMO design occupies an overall volume of 26 mm × 26 mm × 0.8 mm. This antenna exhibits a good impedance matching at the operating frequency of the ISM band, whose performance attributes include: isolation around 25 dB, envelope correlation coefficient (ECC) less than 0.02, average channel capacity loss (CCL) less than 0.3 bits/s/Hz and diversity gain (DG) of around 10 dB. The average peak realized gain of the four-element MIMO antenna is 2.4 dBi with more than 77 % radiation efficiency at the frequency of interest (ISM 2.4 GHz). The compact volume and adequate bandwidth, as well as the good achieved gain, make this antenna a strong candidate for bio-medical wearable applications.

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Section: Antenna Design and Conceptmentioning

confidence: 99%