AU3883697A - Modified helical antenna - Google Patents

Modified helical antenna

Info

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
Application number
AU38836/97A
Inventor
Joe Chieu Le
David Nghiem
David C. Stillinger
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU3883697A publication Critical patent/AU3883697A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08Helical antennas
AU38836/97A 1996-07-16 1997-07-16 Modified helical antenna Abandoned AU3883697A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO1998002936A1 (en) 1998-01-22

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