ANTENNA DEVICE, ARRAY OF ANTENNA DEVICES, AND BASE STATION

An antenna device includes a first feeding node and a second feeding node, a bottom layer arranged as a cavity-backed ground, and a middle layer arranged above bottom layer. A first feeding line and a third feeding line of middle layer are electrically connected to first feeding node and a second fe...

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Bibliographische Detailangaben
Hauptverfasser:	SEGADOR ALVAREZ, Juan, DAOJIAN, Dingjiu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An antenna device includes a first feeding node and a second feeding node, a bottom layer arranged as a cavity-backed ground, and a middle layer arranged above bottom layer. A first feeding line and a third feeding line of middle layer are electrically connected to first feeding node and a second feeding line and a fourth feeding line of middle layer are electrically connected to second feeding node. The antenna device further includes a top layer arranged above middle layer. The top layer has four slots, where a portion of first slot, a portion of second slot, a portion of third slot and a portion of fourth slot overlap with a portion of first feeding line, a portion of second feeding line, a portion of third feeding line and a portion of fourth feeding line, respectively. A radiator arranged above top layer at a distance from top layer.