FR2402310B1 - Dispositif d'excitation pour antenne hyperfrequence - Google Patents

Dispositif d'excitation pour antenne hyperfrequence

Info

Publication number
FR2402310B1
FR2402310B1 FR7815227A FR7815227A FR2402310B1 FR 2402310 B1 FR2402310 B1 FR 2402310B1 FR 7815227 A FR7815227 A FR 7815227A FR 7815227 A FR7815227 A FR 7815227A FR 2402310 B1 FR2402310 B1 FR 2402310B1
Authority
FR
France
Prior art keywords
drive device
microwave antenna
microwave
antenna
drive
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
Application number
FR7815227A
Other languages
English (en)
Other versions
FR2402310A1 (fr
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.)
Commscope Technologies LLC
Original Assignee
Andrew LLC
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 Andrew LLC filed Critical Andrew LLC
Publication of FR2402310A1 publication Critical patent/FR2402310A1/fr
Application granted granted Critical
Publication of FR2402310B1 publication Critical patent/FR2402310B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
FR7815227A 1977-09-01 1978-05-23 Dispositif d'excitation pour antenne hyperfrequence Expired FR2402310B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/829,604 US4178576A (en) 1977-09-01 1977-09-01 Feed system for microwave antenna employing pattern control elements

Publications (2)

Publication Number Publication Date
FR2402310A1 FR2402310A1 (fr) 1979-03-30
FR2402310B1 true FR2402310B1 (fr) 1985-10-11

Family

ID=25254983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815227A Expired FR2402310B1 (fr) 1977-09-01 1978-05-23 Dispositif d'excitation pour antenne hyperfrequence

Country Status (6)

Country Link
US (1) US4178576A (fr)
AU (1) AU496857B1 (fr)
CA (1) CA1087305A (fr)
FR (1) FR2402310B1 (fr)
GB (1) GB1595043A (fr)
IT (1) IT1095346B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951368C2 (de) * 1979-12-20 1985-03-14 Agfa-Gevaert Ag, 5090 Leverkusen Halte- und Führungsvorrichtung für einen Mikrofiche an einem Mikrofilm-Lesegerät
JPH0642610B2 (ja) * 1988-02-19 1994-06-01 工業技術院長 一次放射器の構造
GB2243489A (en) * 1990-02-19 1991-10-30 British Telecomm Antenna
JP3380240B2 (ja) * 1991-05-13 2003-02-24 トムソン マルチメデイア ソシエテ アノニム 無線周波アンテナ装置
USD379818S (en) * 1996-04-25 1997-06-10 Algira Primo Inc. Antenna system
USD379992S (en) * 1996-04-25 1997-06-17 Algira Primo Inc. Antenna system
US6522305B2 (en) 2000-02-25 2003-02-18 Andrew Corporation Microwave antennas
US6862000B2 (en) * 2002-01-28 2005-03-01 The Boeing Company Reflector antenna having low-dielectric support tube for sub-reflectors and feeds
US7196529B2 (en) * 2003-05-06 2007-03-27 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US7642790B2 (en) 2003-05-06 2010-01-05 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
WO2004102056A2 (fr) * 2003-05-06 2004-11-25 Profile Technologies, Inc. Systemes et procedes de test non destructif d'elements conducteurs au moyen de la retrodiffusion electromagnetique
US9207192B1 (en) 2009-03-19 2015-12-08 Wavetrue, Inc. Monitoring dielectric fill in a cased pipeline
US8867986B1 (en) * 2010-10-26 2014-10-21 Pathfinder Digital, LLC Enhanced mobile satellite communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370053A (en) * 1940-12-31 1945-02-20 Rca Corp Directive antenna system
US2759182A (en) * 1945-03-24 1956-08-14 Bell Telephone Labor Inc Directive antenna systems
US2627028A (en) * 1945-07-03 1953-01-27 Welville B Nowak Antenna system
US2605416A (en) * 1945-09-19 1952-07-29 Foster John Stuart Directive system for wave guide feed to parabolic reflector
US2671855A (en) * 1945-09-19 1954-03-09 Lester C Van Atta Antenna
US2989748A (en) * 1956-10-22 1961-06-20 Gen Bronze Corp Feed system for broad band antenna
DE1117669B (de) * 1960-06-20 1961-11-23 Siemens Ag Rotationsparabol-Antenne

Also Published As

Publication number Publication date
AU496857B1 (en) 1978-11-02
IT1095346B (it) 1985-08-10
FR2402310A1 (fr) 1979-03-30
IT7822891A0 (it) 1978-04-28
CA1087305A (fr) 1980-10-07
US4178576A (en) 1979-12-11
GB1595043A (en) 1981-08-05

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