AU465735B2 - Antenna - Google Patents

Antenna

Info

Publication number
AU465735B2
AU465735B2 AU36638/71A AU3663871A AU465735B2 AU 465735 B2 AU465735 B2 AU 465735B2 AU 36638/71 A AU36638/71 A AU 36638/71A AU 3663871 A AU3663871 A AU 3663871A AU 465735 B2 AU465735 B2 AU 465735B2
Authority
AU
Australia
Prior art keywords
antenna
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
AU36638/71A
Other languages
English (en)
Other versions
AU3663871A (en
Inventor
Arthur Felsenheld Robert
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty 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
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU3663871A publication Critical patent/AU3663871A/en
Application granted granted Critical
Publication of AU465735B2 publication Critical patent/AU465735B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance
    • 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
    • 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
AU36638/71A 1970-12-30 1971-12-09 Antenna Expired AU465735B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10272470A 1970-12-30 1970-12-30
USUS102724 1970-12-30

Publications (2)

Publication Number Publication Date
AU3663871A AU3663871A (en) 1973-06-14
AU465735B2 true AU465735B2 (en) 1975-10-09

Family

ID=22291363

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36638/71A Expired AU465735B2 (en) 1970-12-30 1971-12-09 Antenna

Country Status (4)

Country Link
US (1) US3689928A (de)
AU (1) AU465735B2 (de)
DE (1) DE2164869A1 (de)
FR (1) FR2120146B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909830A (en) * 1974-05-17 1975-09-30 Us Army Tactical high frequency antenna
US4117493A (en) * 1976-12-22 1978-09-26 New-Tronics Corp. Radio antenna
US4229743A (en) * 1978-09-22 1980-10-21 Shakespeare Company Multiple band, multiple resonant frequency antenna
US4224625A (en) * 1979-04-24 1980-09-23 Elbit Computers Ltd. Antenna
US4335469A (en) * 1980-06-18 1982-06-15 Westinghouse Electric Corp. Method and system for radiating RF power from a trailing wire antenna
US5016022A (en) * 1981-09-14 1991-05-14 The United States Of America As Represented By The Secretary Of The Navy Monopole inductively loaded antenna tuning system
US4494122A (en) * 1982-12-22 1985-01-15 Motorola, Inc. Antenna apparatus capable of resonating at two different frequencies
US4755345A (en) * 1986-08-01 1988-07-05 The United States Of America As Represented By The United States Department Of Energy Impedance matched, high-power, rf antenna for ion cyclotron resonance heating of a plasma
US7072620B2 (en) * 2003-04-03 2006-07-04 Kyocera Wireless Corp. System and method for regulating antenna electrical length
US7782264B1 (en) * 2006-03-28 2010-08-24 The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Systems and methods for providing distributed load monopole antenna systems
US9130274B1 (en) 2007-03-22 2015-09-08 Board Of Education, State Of Rhode Island And Providence Plantations Systems and methods for providing distributed load monopole antenna systems
US8350763B2 (en) * 2008-08-14 2013-01-08 Rappaport Theodore S Active antennas for multiple bands in wireless portable devices
US11063625B2 (en) 2008-08-14 2021-07-13 Theodore S. Rappaport Steerable antenna device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH235400A (de) * 1942-03-16 1944-11-30 Loewe Opta Gmbh Antennenanordnung für Geräte zur Aussendung oder zum Empfang elektromagnetischer Schwingungen.
US2875443A (en) * 1954-06-21 1959-02-24 Itt Antenna
US2993204A (en) * 1958-02-28 1961-07-18 Itt Two-band helical antenna
US3100893A (en) * 1960-11-30 1963-08-13 Helmut Brueckmann Broad band vertical antenna with adjustable impedance matching network
US3445849A (en) * 1966-02-14 1969-05-20 Rca Corp Half wavelength monopole antenna with spaced loading coils
US3390337A (en) * 1966-03-15 1968-06-25 Avco Corp Band changing and automatic tuning apparatus for transmitter tau-pad output filter
US3475703A (en) * 1967-12-11 1969-10-28 Collins Radio Co Coarse step-fine tune automatically tunable antenna

Also Published As

Publication number Publication date
AU3663871A (en) 1973-06-14
FR2120146A1 (de) 1972-08-11
FR2120146B1 (de) 1975-08-29
US3689928A (en) 1972-09-05
DE2164869A1 (de) 1972-07-20

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