FR3024595B1 - Antenne log-periodique a large bande de frequences - Google Patents

Antenne log-periodique a large bande de frequences

Info

Publication number
FR3024595B1
FR3024595B1 FR1457419A FR1457419A FR3024595B1 FR 3024595 B1 FR3024595 B1 FR 3024595B1 FR 1457419 A FR1457419 A FR 1457419A FR 1457419 A FR1457419 A FR 1457419A FR 3024595 B1 FR3024595 B1 FR 3024595B1
Authority
FR
France
Prior art keywords
log
broadband frequency
periodic antenna
periodic
antenna
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
FR1457419A
Other languages
English (en)
Other versions
FR3024595A1 (fr
Inventor
Antoine Chauloux
Mohamed Himdi
Franck Colombel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1457419A priority Critical patent/FR3024595B1/fr
Priority to US15/328,708 priority patent/US10177456B2/en
Priority to EP15745187.3A priority patent/EP3175509B1/fr
Priority to PCT/EP2015/067490 priority patent/WO2016016361A1/fr
Publication of FR3024595A1 publication Critical patent/FR3024595A1/fr
Application granted granted Critical
Publication of FR3024595B1 publication Critical patent/FR3024595B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • H01Q11/105—Logperiodic antennas using a dielectric support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/085—Flexible aerials; Whip aerials with a resilient base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • 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
    • H01Q21/062—Two dimensional planar arrays using dipole 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
FR1457419A 2014-07-31 2014-07-31 Antenne log-periodique a large bande de frequences Active FR3024595B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1457419A FR3024595B1 (fr) 2014-07-31 2014-07-31 Antenne log-periodique a large bande de frequences
US15/328,708 US10177456B2 (en) 2014-07-31 2015-07-30 Log-periodic antenna with wide frequency band
EP15745187.3A EP3175509B1 (fr) 2014-07-31 2015-07-30 Antenne log-periodique a large bande de frequences
PCT/EP2015/067490 WO2016016361A1 (fr) 2014-07-31 2015-07-30 Antenne log-periodique a large bande de frequences

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1457419A FR3024595B1 (fr) 2014-07-31 2014-07-31 Antenne log-periodique a large bande de frequences

Publications (2)

Publication Number Publication Date
FR3024595A1 FR3024595A1 (fr) 2016-02-05
FR3024595B1 true FR3024595B1 (fr) 2017-12-15

Family

ID=51987253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1457419A Active FR3024595B1 (fr) 2014-07-31 2014-07-31 Antenne log-periodique a large bande de frequences

Country Status (4)

Country Link
US (1) US10177456B2 (fr)
EP (1) EP3175509B1 (fr)
FR (1) FR3024595B1 (fr)
WO (1) WO2016016361A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10892796B1 (en) * 2020-03-20 2021-01-12 Rockwell Collins, Inc. UWB spread spectrum power spatial combining antenna array
CN114447605A (zh) * 2020-11-06 2022-05-06 华为技术有限公司 多频段融合天线组件
CN113488781B (zh) * 2021-06-09 2023-07-28 上海铂联通信技术有限公司 一种适用于多种环境下的测向天线系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249946A (en) * 1963-03-25 1966-05-03 Martin Marietta Corp Frequency independent antenna array with constant phase center spacing
US4198639A (en) * 1978-12-26 1980-04-15 Cubic Corporation Parabolic and log periodic antennas combined for compact high-gain broadband antenna system
US5917455A (en) * 1996-11-13 1999-06-29 Allen Telecom Inc. Electrically variable beam tilt antenna
US6094176A (en) * 1998-11-24 2000-07-25 Northrop Grumman Corporation Very compact and broadband planar log-periodic dipole array antenna
US6677913B2 (en) * 2001-06-19 2004-01-13 The Regents Of The University Of California Log-periodic antenna
US20060202900A1 (en) * 2005-03-08 2006-09-14 Ems Technologies, Inc. Capacitively coupled log periodic dipole antenna
US7911406B2 (en) * 2006-03-31 2011-03-22 Bradley Lee Eckwielen Modular digital UHF/VHF antenna
US7898456B2 (en) * 2008-02-19 2011-03-01 Prairielands Energy Marketing Inc. Apparatus and method for detecting and locating hidden objects
KR101289265B1 (ko) * 2009-12-21 2013-07-24 한국전자통신연구원 대수 주기 안테나
RU2485643C1 (ru) * 2012-01-24 2013-06-20 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Логопериодическая антенна

Also Published As

Publication number Publication date
EP3175509A1 (fr) 2017-06-07
US10177456B2 (en) 2019-01-08
US20170222324A1 (en) 2017-08-03
WO2016016361A1 (fr) 2016-02-04
EP3175509B1 (fr) 2023-07-19
FR3024595A1 (fr) 2016-02-05

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