FR69758E - Very high frequency antenna systems - Google Patents

Very high frequency antenna systems

Info

Publication number
FR69758E
FR69758E FR69758DA FR69758E FR 69758 E FR69758 E FR 69758E FR 69758D A FR69758D A FR 69758DA FR 69758 E FR69758 E FR 69758E
Authority
FR
France
Prior art keywords
high frequency
frequency antenna
antenna systems
systems
frequency
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
Other languages
French (fr)
Inventor
Armig Ghevont Kandoian
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR69758E publication Critical patent/FR69758E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
FR69758D 1953-02-11 1954-12-02 Very high frequency antenna systems Expired FR69758E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US336396A US2771606A (en) 1953-02-11 1953-02-11 Ultra-high frequency antenna system

Publications (1)

Publication Number Publication Date
FR69758E true FR69758E (en) 1958-12-30

Family

ID=23315899

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1092911D Expired FR1092911A (en) 1953-02-11 1954-02-09 Very high frequency antenna systems
FR67480D Expired FR67480E (en) 1953-02-11 1954-10-06 Very high frequency antenna system
FR69758D Expired FR69758E (en) 1953-02-11 1954-12-02 Very high frequency antenna systems

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1092911D Expired FR1092911A (en) 1953-02-11 1954-02-09 Very high frequency antenna systems
FR67480D Expired FR67480E (en) 1953-02-11 1954-10-06 Very high frequency antenna system

Country Status (5)

Country Link
US (1) US2771606A (en)
BE (1) BE526408A (en)
DE (3) DE948705C (en)
FR (3) FR1092911A (en)
NL (1) NL184976B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164834A (en) * 1960-11-25 1965-01-05 Rca Corp Waveguide tower with stacked slot radiators
DE1303212B (en) * 1961-09-27 Siemens Ag
DE1192278B (en) * 1962-06-29 1965-05-06 Siemens Ag Antenna mast consisting of several layers of insulating material hollow cylinders arranged one above the other
DE1266835B (en) * 1962-07-18 1968-04-25 Rohde & Schwarz Radiator arrangement for generating a vertically bundled, horizontally polarized omnidirectional pattern
US3394377A (en) * 1965-03-30 1968-07-23 Alford Andrew Slot antenna mounted within openwork support tower
FR2061498B1 (en) * 1969-02-04 1975-02-21 Thomson Csf
FR2451113A2 (en) * 1978-06-19 1980-10-03 France Etat Folded dipole aerial giving circular polarisation - supply wire short relative to two excited half plates to provide aerial short circuited at its ends
FR2552273B1 (en) * 1983-09-21 1986-02-28 Labo Electronique Physique OMNIDIRECTIONAL MICROWAVE ANTENNA
US5204688A (en) * 1988-07-22 1993-04-20 Thomson-Lgt Laboratoire General Des Telecommunications Omnidirectional antenna notably for the emission of radio or television broadcasting signals in the decimetric waveband, and radiating system formed by a grouping of these antennas
US5504495A (en) * 1991-06-28 1996-04-02 General Signal Corporation Field convertible NTSC/HDTV broadcast antennas
US5787673A (en) * 1992-09-14 1998-08-04 Pirod, Inc. Antenna support with multi-direction adjustability
EP0843904A4 (en) * 1995-08-10 1998-12-02 E Systems Inc Low profile antenna array for land-based, mobile radio frequency communication system
US7576705B2 (en) * 2004-11-04 2009-08-18 Tennagon, Inc. Antenna tower mounting assembly and method
US8872713B1 (en) * 2010-04-21 2014-10-28 Rockwell Collins, Inc. Dual-polarized environmentally-hardened low profile radiating element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310953A (en) * 1943-02-16 Ceramic from bauxite and process of
GB598548A (en) * 1944-12-01 1948-02-20 William Joseph O Brien Improvements in or relating to antennae for radio transmitters
US2238904A (en) * 1936-04-28 1941-04-22 Rca Corp Short wave communication system
US2533236A (en) * 1947-10-03 1950-12-12 Int Standard Electric Corp Antenna array
US2618746A (en) * 1948-08-13 1952-11-18 Rca Corp Antenna system

Also Published As

Publication number Publication date
DE948705C (en) 1956-09-06
DE953623C (en) 1956-12-06
US2771606A (en) 1956-11-20
DE1014181B (en) 1957-08-22
FR67480E (en) 1958-03-13
BE526408A (en)
NL184976B (en)
FR1092911A (en) 1955-04-28

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