AU697937B2 - Antenna and method of manufacture of a radio - Google Patents

Antenna and method of manufacture of a radio

Info

Publication number
AU697937B2
AU697937B2 AU47656/97A AU4765697A AU697937B2 AU 697937 B2 AU697937 B2 AU 697937B2 AU 47656/97 A AU47656/97 A AU 47656/97A AU 4765697 A AU4765697 A AU 4765697A AU 697937 B2 AU697937 B2 AU 697937B2
Authority
AU
Australia
Prior art keywords
antenna
radio
manufacture
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.)
Ceased
Application number
AU47656/97A
Other versions
AU4765697A (en
Inventor
Shimon Medalsy
Gadi Shirazi
Uzi Zakai
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.)
Motorola Solutions Israel Ltd
Original Assignee
Motorola Israel Ltd
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
Priority claimed from GB9411771A external-priority patent/GB2290416B/en
Application filed by Motorola Israel Ltd filed Critical Motorola Israel Ltd
Publication of AU4765697A publication Critical patent/AU4765697A/en
Application granted granted Critical
Publication of AU697937B2 publication Critical patent/AU697937B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • 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
AU47656/97A 1994-06-11 1997-12-10 Antenna and method of manufacture of a radio Ceased AU697937B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9411771A GB2290416B (en) 1994-06-11 1994-06-11 An antenna
GB9411771 1994-06-11
AU20300/95A AU686777B2 (en) 1994-06-11 1995-05-26 Antenna

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU20300/95A Division AU686777B2 (en) 1994-06-11 1995-05-26 Antenna

Publications (2)

Publication Number Publication Date
AU4765697A AU4765697A (en) 1998-02-19
AU697937B2 true AU697937B2 (en) 1998-10-22

Family

ID=25617803

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47656/97A Ceased AU697937B2 (en) 1994-06-11 1997-12-10 Antenna and method of manufacture of a radio

Country Status (1)

Country Link
AU (1) AU697937B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147744A (en) * 1983-10-04 1985-05-15 Dassault Electronique A radiating device with an improved microstrip structure and its application to an adaptable antenna
GB2198290A (en) * 1986-11-29 1988-06-08 Stc Plc Dual-band circularly polarised antenna with hemispherical coverage
GB2217112A (en) * 1988-03-28 1989-10-18 Matsushita Electric Works Ltd Antenna and its electronic circuit combination

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147744A (en) * 1983-10-04 1985-05-15 Dassault Electronique A radiating device with an improved microstrip structure and its application to an adaptable antenna
GB2198290A (en) * 1986-11-29 1988-06-08 Stc Plc Dual-band circularly polarised antenna with hemispherical coverage
GB2217112A (en) * 1988-03-28 1989-10-18 Matsushita Electric Works Ltd Antenna and its electronic circuit combination

Also Published As

Publication number Publication date
AU4765697A (en) 1998-02-19

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired