EP 4427299 A1 20240911 - AN ANTENNA DEVICE WITH TWO STACKED RADIATING ELEMENTS
Title (en)
AN ANTENNA DEVICE WITH TWO STACKED RADIATING ELEMENTS
Title (de)
ANTENNENVORRICHTUNG MIT ZWEI GESTAPELTEN STRAHLUNGSELEMENTEN
Title (fr)
DISPOSITIF D'ANTENNE À DEUX ÉLÉMENTS RAYONNANTS EMPILÉS
Publication
Application
Priority
EP 2021082908 W 20211125
Abstract (en)
[origin: WO2023093985A1] This disclosure relates to an antenna device, for example, for use in a base station. The antenna device includes two radiating elements arranged on a common axis, for example, arranged or stacked above each other. Each radiating element is configured to radiate a radio wave in response to a RF signal fed to the respective radiating element. The antenna device comprises a feed structure configured to feed the RF signal to the two radiating elements. The feed structure comprises a redirecting device for redirecting the power between two or more branches, and configured to distribute the power of the RF signal between the two radiating elements. The feed structure also comprises a phase inverter configured to set a quasi-inverted phase between the RF signals at the two radiating elements as a first phase difference.
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 5/48 (2015.01); H01Q 21/24 (2006.01); H01Q 21/26 (2006.01)
CPC (source: EP)
H01Q 1/246 (2013.01); H01Q 5/48 (2015.01); H01Q 21/26 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2023093985 A1 20230601; CN 118369820 A 20240719; EP 4427299 A1 20240911
DOCDB simple family (application)
EP 2021082908 W 20211125; CN 202180104389 A 20211125; EP 21820485 A 20211125