AU3007692A - Diversity antenna - Google Patents

Diversity antenna

Info

Publication number
AU3007692A
AU3007692A AU30076/92A AU3007692A AU3007692A AU 3007692 A AU3007692 A AU 3007692A AU 30076/92 A AU30076/92 A AU 30076/92A AU 3007692 A AU3007692 A AU 3007692A AU 3007692 A AU3007692 A AU 3007692A
Authority
AU
Australia
Prior art keywords
diversity antenna
diversity
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.)
Abandoned
Application number
AU30076/92A
Inventor
Graham Edgar Beesley
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.)
Lucent Technologies Wireless Ltd
Original Assignee
At & T Wireless Communications Products Ltd
AT&T Wireless Communications Products 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 At & T Wireless Communications Products Ltd, AT&T Wireless Communications Products Ltd filed Critical At & T Wireless Communications Products Ltd
Publication of AU3007692A publication Critical patent/AU3007692A/en
Assigned to AT & T WIRELESS COMMUNICATIONS PRODUCTS LTD. reassignment AT & T WIRELESS COMMUNICATIONS PRODUCTS LTD. Amend patent request/document other than specification (104) Assignors: SHAYE COMMUNICATIONS LIMITED
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
AU30076/92A 1991-12-11 1992-12-10 Diversity antenna Abandoned AU3007692A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919126240A GB9126240D0 (en) 1991-12-11 1991-12-11 Diversity antenna
GB9126240 1991-12-11

Publications (1)

Publication Number Publication Date
AU3007692A true AU3007692A (en) 1993-06-17

Family

ID=10706024

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30076/92A Abandoned AU3007692A (en) 1991-12-11 1992-12-10 Diversity antenna

Country Status (6)

Country Link
EP (1) EP0546803A1 (en)
JP (1) JPH05308216A (en)
CN (1) CN1077314A (en)
AU (1) AU3007692A (en)
CA (1) CA2085096A1 (en)
GB (2) GB9126240D0 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603514C2 (en) * 1996-02-01 2002-08-01 Harman Becker Automotive Sys Mobile radio reception system with antenna diversity
SE516535C2 (en) 1999-10-29 2002-01-29 Allgon Ab Antenna device switchable between a plurality of configuration modes adapted for use in different operating environments and associated method
SE516536C2 (en) * 1999-10-29 2002-01-29 Allgon Ab Antenna device switchable between a plurality of configuration states depending on two operating parameters and associated method
US6917790B1 (en) 1999-10-29 2005-07-12 Amc Centurion Ab Antenna device and method for transmitting and receiving radio waves
SE0002617D0 (en) 1999-10-29 2000-07-11 Allgon Ab An antenna device for transmitting and / or receiving RF waves
DE10053210A1 (en) * 2000-10-26 2002-05-08 Siemens Ag antenna means
US6771223B1 (en) 2000-10-31 2004-08-03 Mitsubishi Denki Kabushiki Kaisha Antenna device and portable machine
JP4642588B2 (en) * 2005-08-05 2011-03-02 パナソニック株式会社 Portable wireless device
JP2009005142A (en) * 2007-06-22 2009-01-08 Nec Saitama Ltd Antenna system and mobile terminal using the same
CN103633451B (en) * 2012-08-27 2015-12-02 华为终端有限公司 The method that double-fed point antenna system and feedback point thereof switch
CN104868250B (en) * 2014-02-20 2019-03-29 联想(北京)有限公司 A kind of control method, equipment and electronic equipment
CN110011030A (en) * 2019-04-11 2019-07-12 惠州Tcl移动通信有限公司 Antenna assembly and electronic equipment
CN110034379B (en) * 2019-04-19 2020-12-01 Oppo广东移动通信有限公司 Antenna assembly and electronic equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818480A (en) * 1971-07-12 1974-06-18 Magnavox Co Method and apparatus for controlling the directivity pattern of an antenna
US4380011A (en) * 1980-11-25 1983-04-12 Rca Corporation Loop antenna arrangement for inclusion in a television receiver
GB2114374B (en) * 1982-01-30 1985-06-26 Plessey Co Plc Improvements in or relating to aerials
JPS59108404A (en) * 1982-12-14 1984-06-22 Taiyo Musen Kk Antenna device for direction finder
US4811022A (en) * 1986-10-31 1989-03-07 Cafarelli Nicholas J Scanning antenna having phase center diversity

Also Published As

Publication number Publication date
JPH05308216A (en) 1993-11-19
GB9126240D0 (en) 1992-02-12
EP0546803A1 (en) 1993-06-16
CN1077314A (en) 1993-10-13
GB9225608D0 (en) 1993-01-27
CA2085096A1 (en) 1993-06-12
GB2262414A (en) 1993-06-16

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