GB0307080D0 - Back-to-back antenna arrangements - Google Patents

Back-to-back antenna arrangements

Info

Publication number
GB0307080D0
GB0307080D0 GB0307080A GB0307080A GB0307080D0 GB 0307080 D0 GB0307080 D0 GB 0307080D0 GB 0307080 A GB0307080 A GB 0307080A GB 0307080 A GB0307080 A GB 0307080A GB 0307080 D0 GB0307080 D0 GB 0307080D0
Authority
GB
United Kingdom
Prior art keywords
antenna arrangements
arrangements
antenna
back 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.)
Granted
Application number
GB0307080A
Other versions
GB2387037B (en
GB2387037A (en
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.)
Antenova Ltd
Original Assignee
Antenova 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 Antenova Ltd filed Critical Antenova Ltd
Publication of GB0307080D0 publication Critical patent/GB0307080D0/en
Publication of GB2387037A publication Critical patent/GB2387037A/en
Application granted granted Critical
Publication of GB2387037B publication Critical patent/GB2387037B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • 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
    • H01Q9/0485—Dielectric resonator antennas
GB0307080A 2002-03-27 2003-03-27 Back-to-back antenna arrangements Expired - Lifetime GB2387037B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0207192A GB0207192D0 (en) 2002-03-27 2002-03-27 Back-to-back antenna arrangements

Publications (3)

Publication Number Publication Date
GB0307080D0 true GB0307080D0 (en) 2003-04-30
GB2387037A GB2387037A (en) 2003-10-01
GB2387037B GB2387037B (en) 2004-05-26

Family

ID=9933790

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0207192A Ceased GB0207192D0 (en) 2002-03-27 2002-03-27 Back-to-back antenna arrangements
GB0307080A Expired - Lifetime GB2387037B (en) 2002-03-27 2003-03-27 Back-to-back antenna arrangements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0207192A Ceased GB0207192D0 (en) 2002-03-27 2002-03-27 Back-to-back antenna arrangements

Country Status (3)

Country Link
AU (1) AU2003217038A1 (en)
GB (2) GB0207192D0 (en)
WO (1) WO2003083991A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071879B2 (en) 2004-06-01 2006-07-04 Ems Technologies Canada, Ltd. Dielectric-resonator array antenna system
US8077758B2 (en) * 2005-02-10 2011-12-13 Interdigital Technology Corporation Signal separation techniques to provide robust spread spectrum signal decoding
FR2935198B1 (en) * 2008-08-19 2011-11-25 Thales Sa COMPACT RADIANT ELEMENT WITH LOW LOSSES
US9692112B2 (en) * 2015-04-08 2017-06-27 Sony Corporation Antennas including dual radiating elements for wireless electronic devices
US10620293B2 (en) * 2017-11-02 2020-04-14 The Boeing Company Determining direction of arrival of an electromagnetic wave
CN110416713B (en) * 2019-08-27 2021-05-04 北京邮电大学 Broadband two-dimensional beam scanning medium resonant antenna and wireless communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6198450B1 (en) * 1995-06-20 2001-03-06 Naoki Adachi Dielectric resonator antenna for a mobile communication
US6452565B1 (en) * 1999-10-29 2002-09-17 Antenova Limited Steerable-beam multiple-feed dielectric resonator antenna
GB0101567D0 (en) * 2001-01-22 2001-03-07 Antenova Ltd Dielectric resonator antenna with mutually orrthogonal feeds

Also Published As

Publication number Publication date
GB0207192D0 (en) 2002-05-08
WO2003083991A1 (en) 2003-10-09
GB2387037B (en) 2004-05-26
GB2387037A (en) 2003-10-01
AU2003217038A1 (en) 2003-10-13

Similar Documents

Publication Publication Date Title
GB2392782B (en) An Antenna
EP1551080A4 (en) Antenna device
AU2002327874A8 (en) Antenna with one or more holes
EP1564841A4 (en) Unbalanced antenna
AU2003280813A8 (en) Active antenna
AU2003282618A8 (en) Antenna assembly
GB2391112B (en) An antenna
GB2387037B (en) Back-to-back antenna arrangements
GB0204748D0 (en) Improved antenna
GB0229123D0 (en) Antenna array
TW547788U (en) Planar reverse-F antenna
TW545704U (en) Antenna
GB2391710B (en) Antenna system
EP1515391A4 (en) Antenna device
GB2393855B (en) An antenna
AU2003292791A8 (en) Antenna
GB0219762D0 (en) An antenna
TW549614U (en) Simple type antenna parts
TW570318U (en) Antenna supporting architecture
TW551628U (en) Serial-connection antenna structure
TW555173U (en) Antenna structure
TW545705U (en) Antenna structure
TW545713U (en) Antenna
GB0201417D0 (en) Antenna
GB0203525D0 (en) Antenna

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130704 AND 20130710

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150115 AND 20150121

PE20 Patent expired after termination of 20 years

Expiry date: 20230326