BE760653A - Antenne unipolaire helicoidale accordee compensee - Google Patents

Antenne unipolaire helicoidale accordee compensee

Info

Publication number
BE760653A
BE760653A BE760653A BE760653A BE760653A BE 760653 A BE760653 A BE 760653A BE 760653 A BE760653 A BE 760653A BE 760653 A BE760653 A BE 760653A BE 760653 A BE760653 A BE 760653A
Authority
BE
Belgium
Prior art keywords
compensated
single pole
antenna tuned
helicoidal
helicoidal antenna
Prior art date
Application number
BE760653A
Other languages
English (en)
Inventor
I M Faigen
V C Smith
Original Assignee
Chu Associates
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 Chu Associates filed Critical Chu Associates
Publication of BE760653A publication Critical patent/BE760653A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • 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
BE760653A 1969-08-21 1970-12-21 Antenne unipolaire helicoidale accordee compensee BE760653A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85205269A 1969-08-21 1969-08-21

Publications (1)

Publication Number Publication Date
BE760653A true BE760653A (fr) 1971-05-27

Family

ID=25312388

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760653A BE760653A (fr) 1969-08-21 1970-12-21 Antenne unipolaire helicoidale accordee compensee

Country Status (2)

Country Link
US (1) US3623113A (fr)
BE (1) BE760653A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818488A (en) * 1973-01-18 1974-06-18 Itt Shipboard yardarm half-wave antenna
US4201990A (en) * 1975-04-21 1980-05-06 Hustler, Inc. Tunable dipole antenna
US4462033A (en) * 1977-01-03 1984-07-24 Quick-Mount Manufacturing Co., Inc. Antenna with spring loading coil
US4442438A (en) * 1982-03-29 1984-04-10 Motorola, Inc. Helical antenna structure capable of resonating at two different frequencies
ES8404573A1 (es) * 1982-11-16 1983-11-01 Bel Moratalla Joaquin Perfeccionamientos en las antenas emisoras-receptoras.
US4504834A (en) * 1982-12-22 1985-03-12 Motorola, Inc. Coaxial dipole antenna with extended effective aperture
CA2097122A1 (fr) * 1992-06-08 1993-12-09 James Hadzoglou Antenne a faisceau a inclinaison ajustable
US5635945A (en) * 1995-05-12 1997-06-03 Magellan Corporation Quadrifilar helix antenna
US5706018A (en) * 1996-06-21 1998-01-06 Yankielun; Norbert E. Multi-band, variable, high-frequency antenna
US5977931A (en) * 1997-07-15 1999-11-02 Antenex, Inc. Low visibility radio antenna with dual polarization
DE19828397A1 (de) * 1998-06-25 1999-12-30 Siemens Ag Abstimmbare Antenne mit getrennten Strahlerteilen und Verfahren zu ihrer Herstellung
US6608605B2 (en) * 2001-12-10 2003-08-19 Hewlett-Packard Development Company, L.P. Multi-band uniform helical antenna and communication device having the same
US7209096B2 (en) * 2004-01-22 2007-04-24 Antenex, Inc. Low visibility dual band antenna with dual polarization
US9893715B2 (en) 2013-12-09 2018-02-13 Shure Acquisition Holdings, Inc. Adaptive self-tunable antenna system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636986A (en) * 1953-04-28 Television antenna
US2866197A (en) * 1953-03-20 1958-12-23 Itt Tuned antenna system
US2875443A (en) * 1954-06-21 1959-02-24 Itt Antenna
US2993204A (en) * 1958-02-28 1961-07-18 Itt Two-band helical antenna
US3438046A (en) * 1966-06-17 1969-04-08 Itt Quick tune helical antenna

Also Published As

Publication number Publication date
US3623113A (en) 1971-11-23

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