AU3883697A - Modified helical antenna - Google Patents
Modified helical antennaInfo
- Publication number
- AU3883697A AU3883697A AU38836/97A AU3883697A AU3883697A AU 3883697 A AU3883697 A AU 3883697A AU 38836/97 A AU38836/97 A AU 38836/97A AU 3883697 A AU3883697 A AU 3883697A AU 3883697 A AU3883697 A AU 3883697A
- Authority
- AU
- Australia
- Prior art keywords
- helical antenna
- modified helical
- modified
- antenna
- helical
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical antennas
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68300396A | 1996-07-16 | 1996-07-16 | |
US683003 | 1996-07-16 | ||
PCT/US1997/012399 WO1998002936A1 (en) | 1996-07-16 | 1997-07-16 | Modified helical antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3883697A true AU3883697A (en) | 1998-02-09 |
Family
ID=24742159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU38836/97A Abandoned AU3883697A (en) | 1996-07-16 | 1997-07-16 | Modified helical antenna |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU3883697A (en) |
WO (1) | WO1998002936A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6085103A (en) * | 1997-02-19 | 2000-07-04 | Ericsson, Inc. | Compensating for fading in analog AM radio signals |
JP2000101331A (en) * | 1998-09-25 | 2000-04-07 | Tokin Corp | Two-resonance helical antenna |
FI991043A (en) * | 1999-05-06 | 2000-11-07 | Filtronic Lk Oy | Antenna arrangement having two operating frequency ranges |
US10784585B2 (en) | 2017-11-20 | 2020-09-22 | Hcl Technologies Limited | Harnessing sharp shapes in antenna structure to enhance link coupling efficiency |
CN114335971B (en) * | 2021-11-30 | 2023-11-03 | 中国电子科技集团公司第三十九研究所 | Satellite-borne satellite expandable spiral antenna and preparation method thereof |
CN116315619B (en) * | 2023-05-19 | 2023-07-21 | 湖南中电星河电子有限公司 | Ultra-wideband high-gain helical antenna |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757345A (en) * | 1971-04-08 | 1973-09-04 | Univ Ohio State | Shielded end-fire antenna |
JPS5710504A (en) * | 1980-06-24 | 1982-01-20 | Kokusai Denshin Denwa Co Ltd <Kdd> | Array antenna |
JPS61208904A (en) * | 1985-03-13 | 1986-09-17 | Sharp Corp | Helical antenna system |
FR2597267B1 (en) * | 1986-04-15 | 1988-07-22 | Alcatel Espace | HIGH EFFICIENCY ANTENNA |
US5274393A (en) * | 1991-09-23 | 1993-12-28 | Allied-Signal Inc. | Adjustable helical antenna for a VHF radio |
SE512062C2 (en) * | 1993-07-14 | 2000-01-17 | Ericsson Ge Mobile Communicat | Method and apparatus for improving the efficiency and bandwidth of an antenna on a portable equipment |
-
1997
- 1997-07-16 WO PCT/US1997/012399 patent/WO1998002936A1/en active Application Filing
- 1997-07-16 AU AU38836/97A patent/AU3883697A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998002936A1 (en) | 1998-01-22 |
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