CA896742A - Discone antennas - Google Patents

Discone antennas

Info

Publication number
CA896742A
CA896742A CA896742A CA896742DA CA896742A CA 896742 A CA896742 A CA 896742A CA 896742 A CA896742 A CA 896742A CA 896742D A CA896742D A CA 896742DA CA 896742 A CA896742 A CA 896742A
Authority
CA
Canada
Prior art keywords
discone antennas
discone
antennas
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
CA896742A
Inventor
Simonds Peter
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Application granted granted Critical
Publication of CA896742A publication Critical patent/CA896742A/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
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
CA896742A 1970-12-18 1970-12-18 Discone antennas Expired CA896742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA101066 1970-12-18

Publications (1)

Publication Number Publication Date
CA896742A true CA896742A (en) 1972-03-28

Family

ID=4088290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA896742A Expired CA896742A (en) 1970-12-18 1970-12-18 Discone antennas

Country Status (2)

Country Link
US (1) US3701159A (en)
CA (1) CA896742A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501422A1 (en) * 1981-03-06 1982-09-10 Dapa Systemes Wideband HF omnidirectional vertical polarisation antenna - is formed of single inverted cone formed by several longitudinal conductors supported by pylons above ground plane

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1060985A (en) * 1977-02-24 1979-08-21 John A. F. Wilson Antenna mast
US4476576A (en) * 1982-09-30 1984-10-09 Westinghouse Electric Corp. VLF Communication system
US4851859A (en) * 1988-05-06 1989-07-25 Purdue Research Foundation Tunable discone antenna
FR2634068B1 (en) * 1988-07-08 1990-09-14 Thomson Csf BROADBAND RECEIVING ANTENNA
US5608416A (en) * 1993-04-21 1997-03-04 The Johns Hopkins University Portable rapidly erectable discone antenna
CN100557885C (en) * 2006-08-14 2009-11-04 西安电子科技大学 Feed cabin power line and the holding wire bindiny mechanism and the method for big radio telescope

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746040A (en) * 1950-05-20 1956-05-15 Rca Corp Annular element antenna systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501422A1 (en) * 1981-03-06 1982-09-10 Dapa Systemes Wideband HF omnidirectional vertical polarisation antenna - is formed of single inverted cone formed by several longitudinal conductors supported by pylons above ground plane

Also Published As

Publication number Publication date
US3701159A (en) 1972-10-24

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