EP 4210171 A1 20230712 - PHASED ANTENNA ARRAY WITH PERFORATED AND AUGMENTED ANTENNA ELEMENTS
Title (en)
PHASED ANTENNA ARRAY WITH PERFORATED AND AUGMENTED ANTENNA ELEMENTS
Title (de)
PHASENGESTEUERTE GRUPPENANTENNE MIT PERFORIERTEN UND ERWEITERTEN ANTENNENELEMENTEN
Title (fr)
RÉSEAU D'ANTENNES À COMMANDE DE PHASE AVEC ÉLÉMENTS D'ANTENNE PERFORÉS ET AUGMENTÉS
Publication
Application
Priority
US 202263297355 P 20220107
Abstract (en)
Systems, devices, and methods related to antenna elements with perforations and augmentations are provided. An example patch antenna structure includes a first conductive patch on a first layer of the structure, where the first conductive patch includes one or more perforations at a periphery of a first side of the first conductive patch, and one or more extended conductive portions at a second side of the first conductive patch, the second side opposite the first side; a ground plane on a ground layer of the structure, the ground layer spaced apart from the first layer; and a first signal feed to couple a signal to the first conductive patch. In an example, an individual extended conductive portion of the one or more extended conductive portions may compensate a radiation pattern associated with a corresponding one of the one or more perforations.
IPC 8 full level
H01Q 9/04 (2006.01); H01Q 1/52 (2006.01); H01Q 3/26 (2006.01); H01Q 21/06 (2006.01)
CPC (source: EP)
H01Q 1/526 (2013.01); H01Q 9/0407 (2013.01); H01Q 3/26 (2013.01); H01Q 21/06 (2013.01)
Citation (search report)
- [XAI] US 2020076055 A1 20200305 - JEON SEUNG GIL [KR]
- [XA] US 10998633 B2 20210504 - NASIMUDDIN [SG], et al
- [XAI] US 2020365995 A1 20201119 - HAMABE TAICHI [JP]
- [XAI] CN 113506976 A 20211015 - UNIV SOUTH CHINA TECH
- [A] JAMES J R ET AL: "Handbook of Microstrip Antennas, passage", 1 January 1989, HANDBOOK OF MICROSTRIP ANTENNAS, PETER PEREGRINUS LTD, LONDON, GB, PAGE(S) 320 - 330, ISBN: 978-0-86341-150-2, XP002572423
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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 23150513 A 20230105