Electronic device having dual-band antennas mounted against a dielectric layer

Electronic device having dual-band antennas mounted against a dielectric layer

An electronic device may be provided with a cover layer and a phased antenna array mounted against the cover layer. Each antenna in the array may include a first patch element that is directly fed using first and second feeds and a second patch element that is directly fed using third and fourth fee...

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Hauptverfasser: Mow, Matthew A, Rajagopalan, Harish, Gomez Angulo, Rodney A, Edwards, Jennifer M, Avser, Bilgehan, Xu, Hao, Paulotto, Simone, Pascolini, Mattia
Format: Patent
Sprache:eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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creator Mow, Matthew A
Rajagopalan, Harish
Gomez Angulo, Rodney A
Edwards, Jennifer M
Avser, Bilgehan
Xu, Hao
Paulotto, Simone
Pascolini, Mattia
description An electronic device may be provided with a cover layer and a phased antenna array mounted against the cover layer. Each antenna in the array may include a first patch element that is directly fed using first and second feeds and a second patch element that is directly fed using third and fourth feeds. A slot element may be formed in the first patch element. The first patch element may radiate in a first frequency band through the cover layer. The slot element may radiate in a second frequency band that is higher than the first frequency band through the cover layer. The second patch element may indirectly feed the slot element. Locating the radiating elements for each frequency band in the same plane may allow the antenna to radiate through the cover layer in both frequency bands with satisfactory antenna efficiency.
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
title Electronic device having dual-band antennas mounted against a dielectric layer
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