EP4062491A4 - Système d'alimentation pour un réseau d'éléments d'antennes bor - Google Patents

Système d'alimentation pour un réseau d'éléments d'antennes bor Download PDF

Info

Publication number
EP4062491A4
EP4062491A4 EP19953029.6A EP19953029A EP4062491A4 EP 4062491 A4 EP4062491 A4 EP 4062491A4 EP 19953029 A EP19953029 A EP 19953029A EP 4062491 A4 EP4062491 A4 EP 4062491A4
Authority
EP
European Patent Office
Prior art keywords
bor
array
antenna elements
feeding system
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19953029.6A
Other languages
German (de)
English (en)
Other versions
EP4062491A1 (fr
Inventor
Sten Gunnarsson
Johan MALMSTRÖM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saab AB
Original Assignee
Saab AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saab AB filed Critical Saab AB
Publication of EP4062491A1 publication Critical patent/EP4062491A1/fr
Publication of EP4062491A4 publication Critical patent/EP4062491A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H01Q13/085—Slot-line radiating ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H01Q1/405—Radome integrated radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP19953029.6A 2019-11-22 2019-11-22 Système d'alimentation pour un réseau d'éléments d'antennes bor Pending EP4062491A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2019/051186 WO2021101425A1 (fr) 2019-11-22 2019-11-22 Système d'alimentation pour un réseau d'éléments d'antennes bor

Publications (2)

Publication Number Publication Date
EP4062491A1 EP4062491A1 (fr) 2022-09-28
EP4062491A4 true EP4062491A4 (fr) 2023-07-26

Family

ID=75980793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19953029.6A Pending EP4062491A4 (fr) 2019-11-22 2019-11-22 Système d'alimentation pour un réseau d'éléments d'antennes bor

Country Status (2)

Country Link
EP (1) EP4062491A4 (fr)
WO (1) WO2021101425A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030214450A1 (en) * 2002-05-14 2003-11-20 Hrl Laboratories, Llc Wideband antenna array
US20180048061A1 (en) * 2016-07-14 2018-02-15 Massachusetts Institute Of Technology Foam Radiator
WO2020244750A1 (fr) * 2019-06-05 2020-12-10 Overhorizon Ab Réseau d'antennes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522054C2 (sv) * 2002-07-08 2004-01-07 Saab Ab Elektriskt styrd bredbandig gruppantenn, antennelement lämpat att ingå i en sådan gruppantenn, samt antennmodul innefattande ett flertal sådana antennelement
US7057570B2 (en) * 2003-10-27 2006-06-06 Raytheon Company Method and apparatus for obtaining wideband performance in a tapered slot antenna
US8350773B1 (en) * 2009-06-03 2013-01-08 The United States Of America, As Represented By The Secretary Of The Navy Ultra-wideband antenna element and array
WO2016099367A1 (fr) * 2014-12-19 2016-06-23 Saab Ab Élément large bande à montage en surface
US11228112B2 (en) * 2017-07-06 2022-01-18 Saab Ab Electrically controlled broadband group antenna

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030214450A1 (en) * 2002-05-14 2003-11-20 Hrl Laboratories, Llc Wideband antenna array
US20180048061A1 (en) * 2016-07-14 2018-02-15 Massachusetts Institute Of Technology Foam Radiator
WO2020244750A1 (fr) * 2019-06-05 2020-12-10 Overhorizon Ab Réseau d'antennes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CUNG GARVIN ET AL: "Enabling broadband, highly integrated phased array radiating elements through additive manufacturing", 2016 IEEE INTERNATIONAL SYMPOSIUM ON PHASED ARRAY SYSTEMS AND TECHNOLOGY (PAST), IEEE, 18 October 2016 (2016-10-18), pages 1 - 9, XP033052077, DOI: 10.1109/ARRAY.2016.7832632 *
See also references of WO2021101425A1 *

Also Published As

Publication number Publication date
WO2021101425A1 (fr) 2021-05-27
EP4062491A1 (fr) 2022-09-28

Similar Documents

Publication Publication Date Title
EP3977174A4 (fr) Satellite pour la diffusion de données de haute précision
EP4018553A4 (fr) Amélioration de couverture pour systèmes d'antennes distribuées et répéteurs par formation de faisceau par répartition dans le temps
SG11202010817UA (en) Phased array antenna system
EP3824558A4 (fr) Ensemble antenne pour un véhicule
EP4059091A4 (fr) Antenne réseau à commande de phase dotée d'une métastructure pour une couverture angulaire accrue
EP3871291A4 (fr) Systèmes et procédés d'étalonnage d'antennes réseau à commande de phase
EP3918367A4 (fr) Système lidar comprenant un réseau d'émetteurs-récepteurs
EP4038691A4 (fr) Antenne réseau à rayonnement direct
EP4073960A4 (fr) Système et procédé d'étalonnage à distance d'antenne en réseau phasé
EP4087057A4 (fr) Antenne réseau
GB2600041B (en) Optical control type phased array antenna
EP4014281A4 (fr) Infrastructure sans fil de méta-structure pour systèmes de formation de faisceau
EP4205236A4 (fr) Réseau d'antennes
EP3987612A4 (fr) Alimentation coaxiale pour antenne multibande
EP3931850A4 (fr) Système satellite
EP3785321A4 (fr) Radôme léger destiné à loger une antenne
EP3878052A4 (fr) Réseaux d'antennes à guide d'ondes à extrémité ouverte (oewg) à alimentation centrale
EP3659212A4 (fr) Système et procédé de formation de faisceaux à l'aide d'une antenne réseau à commande de phase
EP4054965A4 (fr) Système d'alimentation à distance
EP4075598A4 (fr) Module d'antenne
IL291544A (en) A system of six phased arrays
EP3923708A4 (fr) Système d'alimentation
EP3935690A4 (fr) Alimentation d'antenne multimodale bibande
EP4228094A4 (fr) Système d'antenne
EP4028788A4 (fr) Système d'antenne pour interférence réduite

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220428

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): 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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H01Q0021060000

Ipc: H01Q0013080000

A4 Supplementary search report drawn up and despatched

Effective date: 20230626

RIC1 Information provided on ipc code assigned before grant

Ipc: H01Q 1/40 20060101ALI20230620BHEP

Ipc: H01Q 21/06 20060101ALI20230620BHEP

Ipc: H01Q 21/00 20060101ALI20230620BHEP

Ipc: H01Q 21/24 20060101ALI20230620BHEP

Ipc: H01Q 13/08 20060101AFI20230620BHEP