CA896742A - Discone antennas - Google Patents
Discone antennasInfo
- 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
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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2746040A (en) * | 1950-05-20 | 1956-05-15 | Rca Corp | Annular element antenna systems |
-
1970
- 1970-12-18 CA CA896742A patent/CA896742A/en not_active Expired
-
1971
- 1971-11-08 US US196279A patent/US3701159A/en not_active Expired - Lifetime
Cited By (1)
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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