Electrically Small, Conformal Wi-Fi 6E Antenna for Compact Laptop Devices
A low-profile Wi-Fi 6E antenna for laptop applications is proposed in this paper. The proposed antenna is electrically small covering 2.4/5/6 GHz Wi-Fi 6E frequency bands. A planar geometry is first introduced that is later conformed for achieving minimal area in the horizontal plane ( x – y plane)....
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Veröffentlicht in: | Arabian journal for science and engineering (2011) 2023-11, Vol.48 (11), p.14837-14843 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A low-profile Wi-Fi 6E antenna for laptop applications is proposed in this paper. The proposed antenna is electrically small covering 2.4/5/6 GHz Wi-Fi 6E frequency bands. A planar geometry is first introduced that is later conformed for achieving minimal area in the horizontal plane (
x
–
y
plane). A total size of 4 mm × 10.7 mm × 3.7 mm is obtained for conformal topology. A thin and flexible polyimide substrate of thickness 0.15 mm is used for attaining conformity. Regarding the antenna structure, it consists of a shorted and meandered monopole strip connected with a rectangular-shaped loop that is capacitively coupled by a Г-shaped driven trace. The meandered strip and the loop structure aid in the excitation of the fundamental 0.25-λ monopole mode and also 0.25-λ loop mode at 2.4/5 GHz, respectively. Moreover, the Г-shaped coupling strip produces the 0.25-λ monopole mode in the 6 GHz frequency band. The proposed antenna conforms to the Chu–Harrington limit with
ka
value of |
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ISSN: | 2193-567X 1319-8025 2191-4281 |
DOI: | 10.1007/s13369-023-07891-w |