Embedded antenna device for electronic communication device

A built-in antenna device for an electronic device for communication is provided. The antenna device includes a substrate, an antenna radiator, and a transmission line. The substrate includes a grounding region and a non-grounding region. The antenna radiator is disposed in the non-grounding region...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jeon Sin-Hyung, Lee Ju-Hyung, Kim Hyeong-Dong, Yang Tae-Sik, Jeong Joong-Ho
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A built-in antenna device for an electronic device for communication is provided. The antenna device includes a substrate, an antenna radiator, and a transmission line. The substrate includes a grounding region and a non-grounding region. The antenna radiator is disposed in the non-grounding region of the substrate and fed from a feeding portion provided to the substrate. The transmission line branches from the antenna radiator and is disposed in vicinity of the grounding region to have a predetermined length and a predetermined width. The antenna device controls reactance by coupling the transmission line with the grounding region to allow the antenna radiator to operate in at least one desired band.