FR3045838B1 - Antenne multi-acces - Google Patents

Antenne multi-acces Download PDF

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Publication number
FR3045838B1
FR3045838B1 FR1502637A FR1502637A FR3045838B1 FR 3045838 B1 FR3045838 B1 FR 3045838B1 FR 1502637 A FR1502637 A FR 1502637A FR 1502637 A FR1502637 A FR 1502637A FR 3045838 B1 FR3045838 B1 FR 3045838B1
Authority
FR
France
Prior art keywords
antenna
access
access antenna
load
patterns
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.)
Active
Application number
FR1502637A
Other languages
English (en)
Other versions
FR3045838A1 (fr
Inventor
William Hubert
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR1502637A priority Critical patent/FR3045838B1/fr
Priority to DK16203373.2T priority patent/DK3182512T3/da
Priority to FIEP16203373.2T priority patent/FI3182512T3/fi
Priority to EP16203373.2A priority patent/EP3182512B1/fr
Priority to SG10201610559UA priority patent/SG10201610559UA/en
Publication of FR3045838A1 publication Critical patent/FR3045838A1/fr
Application granted granted Critical
Publication of FR3045838B1 publication Critical patent/FR3045838B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/265—Open ring dipoles; Circular dipoles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)

Abstract

Antenne multi-accès caractérisée en ce qu'elle comporte au moins deux motifs antennaires à rayonnement sectoriel selon une première polarisation P1 (210, 220), un motif antennaire (210, 220) comportant au moins une charge (212, 222) et au moins un accès (211, 221) disposé à l'opposé de la charge, afin de générer un rayonnement sectoriel Rs, les deux motifs étant connectés par au moins une pièce conductrice.
FR1502637A 2015-12-18 2015-12-18 Antenne multi-acces Active FR3045838B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1502637A FR3045838B1 (fr) 2015-12-18 2015-12-18 Antenne multi-acces
DK16203373.2T DK3182512T3 (da) 2015-12-18 2016-12-12 Multiadgangsantenne
FIEP16203373.2T FI3182512T3 (fi) 2015-12-18 2016-12-12 Moniliityntäantenni
EP16203373.2A EP3182512B1 (fr) 2015-12-18 2016-12-12 Antenne multi-acces
SG10201610559UA SG10201610559UA (en) 2015-12-18 2016-12-16 Multiport antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1502637A FR3045838B1 (fr) 2015-12-18 2015-12-18 Antenne multi-acces
FR1502637 2015-12-18

Publications (2)

Publication Number Publication Date
FR3045838A1 FR3045838A1 (fr) 2017-06-23
FR3045838B1 true FR3045838B1 (fr) 2020-05-22

Family

ID=55542722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1502637A Active FR3045838B1 (fr) 2015-12-18 2015-12-18 Antenne multi-acces

Country Status (5)

Country Link
EP (1) EP3182512B1 (fr)
DK (1) DK3182512T3 (fr)
FI (1) FI3182512T3 (fr)
FR (1) FR3045838B1 (fr)
SG (1) SG10201610559UA (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3099002B1 (fr) 2019-07-15 2022-05-13 Thales Sa Antenne sphere
CN114122684B (zh) * 2020-08-30 2023-04-18 华为技术有限公司 天线装置和无线设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556137A (en) * 1919-02-07 1925-10-06 Rca Corp Method and apparatus for radiosignaling
NL158378B (nl) * 1950-01-12 Philips Nv Stofzuiger.
GB1258656A (fr) * 1969-01-22 1971-12-30
GB2274953A (en) * 1993-02-09 1994-08-10 Derek John Phipps Navigation system incorporating screened two-loop antenna
FR2779235B1 (fr) * 1998-05-26 2002-11-29 Applic Rech Electronique Systeme d'antennes de radiogoniometrie
TW201032392A (en) 2008-12-23 2010-09-01 Skycross Inc Multi-port antenna
US9664771B2 (en) 2013-03-15 2017-05-30 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic vector sensors (EMVS) apparatus method and system
GB2517735B (en) * 2013-08-30 2015-10-28 Victor Sledkov Multiple-resonant-mode dual polarized antenna

Also Published As

Publication number Publication date
SG10201610559UA (en) 2017-07-28
EP3182512A1 (fr) 2017-06-21
DK3182512T3 (da) 2024-05-27
FR3045838A1 (fr) 2017-06-23
FI3182512T3 (fi) 2024-05-23
EP3182512B1 (fr) 2024-02-21

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