FR2743198B1 - Procede pour compenser l'attenuation du rayonnement d'une antenne a haute frequence montee sur une structure ainsi perfectionnee - Google Patents

Procede pour compenser l'attenuation du rayonnement d'une antenne a haute frequence montee sur une structure ainsi perfectionnee

Info

Publication number
FR2743198B1
FR2743198B1 FR9515541A FR9515541A FR2743198B1 FR 2743198 B1 FR2743198 B1 FR 2743198B1 FR 9515541 A FR9515541 A FR 9515541A FR 9515541 A FR9515541 A FR 9515541A FR 2743198 B1 FR2743198 B1 FR 2743198B1
Authority
FR
France
Prior art keywords
radiation
improved
high frequency
frequency antenna
antenna mounted
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.)
Expired - Fee Related
Application number
FR9515541A
Other languages
English (en)
Other versions
FR2743198A1 (fr
Inventor
Thomas Giacino
Herve Guy Dutruc
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.)
Airbus Helicopters SAS
Original Assignee
Eurocopter France 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 Eurocopter France SA filed Critical Eurocopter France SA
Priority to FR9515541A priority Critical patent/FR2743198B1/fr
Priority to US08/760,750 priority patent/US5952976A/en
Publication of FR2743198A1 publication Critical patent/FR2743198A1/fr
Application granted granted Critical
Publication of FR2743198B1 publication Critical patent/FR2743198B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR9515541A 1995-12-27 1995-12-27 Procede pour compenser l'attenuation du rayonnement d'une antenne a haute frequence montee sur une structure ainsi perfectionnee Expired - Fee Related FR2743198B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9515541A FR2743198B1 (fr) 1995-12-27 1995-12-27 Procede pour compenser l'attenuation du rayonnement d'une antenne a haute frequence montee sur une structure ainsi perfectionnee
US08/760,750 US5952976A (en) 1995-12-27 1996-12-05 Helicopter furnished with a high-frequency radiocommunication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515541A FR2743198B1 (fr) 1995-12-27 1995-12-27 Procede pour compenser l'attenuation du rayonnement d'une antenne a haute frequence montee sur une structure ainsi perfectionnee

Publications (2)

Publication Number Publication Date
FR2743198A1 FR2743198A1 (fr) 1997-07-04
FR2743198B1 true FR2743198B1 (fr) 1998-02-27

Family

ID=9485993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515541A Expired - Fee Related FR2743198B1 (fr) 1995-12-27 1995-12-27 Procede pour compenser l'attenuation du rayonnement d'une antenne a haute frequence montee sur une structure ainsi perfectionnee

Country Status (2)

Country Link
US (1) US5952976A (fr)
FR (1) FR2743198B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4140004B2 (ja) * 2003-02-21 2008-08-27 ヤマハ発動機株式会社 無人ヘリコプタ
US7385560B1 (en) * 2006-09-26 2008-06-10 Rockwell Collins, Inc. Aircraft directional/omnidirectional antenna arrangement
US8860617B1 (en) 2011-07-08 2014-10-14 Trivec-Avant Corporation Multiband embedded antenna
FR2981512B1 (fr) * 2011-10-12 2013-11-29 Eurocopter France Antenne d'aeronef, et aeronef

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745102A (en) * 1945-12-14 1956-05-08 Norgorden Oscar Antenna
US2770801A (en) * 1952-07-23 1956-11-13 Thompson Prod Inc Corner reflector type antenna
US3823402A (en) * 1972-12-12 1974-07-09 Westinghouse Electric Corp Antenna deployed from aircraft to contact a body of water for length reduction
US4117490A (en) * 1977-08-15 1978-09-26 The United States Of America As Represented By The Secretary Of The Army Inconspicuous antenna system employing the airframe as an antenna
US4288794A (en) * 1979-12-26 1981-09-08 Textron Inc. Shielded loop VOR/ILS antenna system
FR2655778B1 (fr) * 1989-12-08 1993-12-03 Thomson Csf Antenne iff aeroportee a diagrammes multiples commutables.
DE4339162A1 (de) * 1993-11-16 1995-05-18 Lindenmeier Heinz Funkantennenanordnung für den Dezimeterwellenbereich auf einem Kraftfahrzeug

Also Published As

Publication number Publication date
FR2743198A1 (fr) 1997-07-04
US5952976A (en) 1999-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140829