GB0902925D0 - A dielectrically antenna - Google Patents

A dielectrically antenna

Info

Publication number
GB0902925D0
GB0902925D0 GBGB0902925.7A GB0902925A GB0902925D0 GB 0902925 D0 GB0902925 D0 GB 0902925D0 GB 0902925 A GB0902925 A GB 0902925A GB 0902925 D0 GB0902925 D0 GB 0902925D0
Authority
GB
United Kingdom
Prior art keywords
dielectrically
antenna
dielectrically 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
GBGB0902925.7A
Other versions
GB2455000A (en
GB2455000B (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.)
Sarantel Ltd
Original Assignee
Sarantel 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 Sarantel Ltd filed Critical Sarantel Ltd
Priority to GB0902925A priority Critical patent/GB2455000B/en
Publication of GB0902925D0 publication Critical patent/GB0902925D0/en
Publication of GB2455000A publication Critical patent/GB2455000A/en
Application granted granted Critical
Publication of GB2455000B publication Critical patent/GB2455000B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
GB0902925A 2005-03-21 2006-03-16 A dielectrically-loaded antenna Expired - Fee Related GB2455000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0902925A GB2455000B (en) 2005-03-21 2006-03-16 A dielectrically-loaded antenna

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0505771A GB0505771D0 (en) 2005-03-21 2005-03-21 Dielectrically-loaded antenna
GB0902925A GB2455000B (en) 2005-03-21 2006-03-16 A dielectrically-loaded antenna
GB0605350A GB2424521B (en) 2005-03-21 2006-03-16 A dielectrically-loaded antenna

Publications (3)

Publication Number Publication Date
GB0902925D0 true GB0902925D0 (en) 2009-04-08
GB2455000A GB2455000A (en) 2009-05-27
GB2455000B GB2455000B (en) 2009-10-07

Family

ID=34531597

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0505771A Ceased GB0505771D0 (en) 2003-03-28 2005-03-21 Dielectrically-loaded antenna
GB0605350A Expired - Fee Related GB2424521B (en) 2005-03-21 2006-03-16 A dielectrically-loaded antenna
GB0902925A Expired - Fee Related GB2455000B (en) 2005-03-21 2006-03-16 A dielectrically-loaded antenna

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB0505771A Ceased GB0505771D0 (en) 2003-03-28 2005-03-21 Dielectrically-loaded antenna
GB0605350A Expired - Fee Related GB2424521B (en) 2005-03-21 2006-03-16 A dielectrically-loaded antenna

Country Status (4)

Country Link
CN (2) CN102299415A (en)
GB (3) GB0505771D0 (en)
TW (1) TW200642172A (en)
WO (1) WO2006100440A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437998B (en) 2006-05-12 2009-11-11 Sarantel Ltd An antenna system
GB2441566A (en) 2006-09-06 2008-03-12 Sarantel Ltd An antenna and its feed structure
GB2442998B (en) 2006-10-20 2010-01-06 Sarantel Ltd A dielectrically-loaded antenna
GB2444750B (en) 2006-12-14 2010-04-21 Sarantel Ltd An antenna arrangement
GB2444749B (en) 2006-12-14 2009-11-18 Sarantel Ltd A radio communication system
GB2449837B (en) 2006-12-20 2011-09-07 Sarantel Ltd A dielectrically-loaded antenna
GB0700276D0 (en) * 2007-01-08 2007-02-14 Sarantel Ltd A dielectrically-loaded antenna
US8089421B2 (en) 2008-01-08 2012-01-03 Sarantel Limited Dielectrically loaded antenna
GB0808661D0 (en) * 2008-05-13 2008-06-18 Sarantel Ltd A dielectrically-loaded antenna
GB0812672D0 (en) * 2008-07-10 2008-08-20 Permaban Ltd Screed rail apparatus
GB0904307D0 (en) 2009-03-12 2009-04-22 Sarantel Ltd A dielectrically-loaded antenna
CN102349194A (en) 2009-03-12 2012-02-08 萨恩特尔有限公司 A dielectrically loaded antenna
US8456375B2 (en) 2009-05-05 2013-06-04 Sarantel Limited Multifilar antenna
GB201109000D0 (en) 2011-05-24 2011-07-13 Sarantel Ltd A dielectricaly loaded antenna
CN103972642B (en) * 2014-04-30 2016-08-17 江苏科技大学 Groove helical antenna
CN107471677A (en) * 2017-07-04 2017-12-15 西安飞机工业（集团）有限责任公司 A kind of spiral cemented in place method of taper composite helical antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9417450D0 (en) * 1994-08-25 1994-10-19 Symmetricom Inc An antenna
GB9603914D0 (en) * 1996-02-23 1996-04-24 Symmetricom Inc An antenna
GB2322011A (en) * 1997-02-04 1998-08-12 Ico Services Ltd Antenna and fabrication method
US6094178A (en) * 1997-11-14 2000-07-25 Ericsson, Inc. Dual mode quadrifilar helix antenna and associated methods of operation
SE511154C2 (en) * 1997-12-19 1999-08-16 Saab Ericsson Space Ab Quadrifilar coil antenna for dual frequencies
US6229499B1 (en) * 1999-11-05 2001-05-08 Xm Satellite Radio, Inc. Folded helix antenna design
GB2399948B (en) * 2003-03-28 2006-06-21 Sarantel Ltd A dielectrically-loaded antenna

Also Published As

Publication number Publication date
WO2006100440A1 (en) 2006-09-28
CN102299415A (en) 2011-12-28
GB2455000A (en) 2009-05-27
CN101147296B (en) 2011-07-27
GB0505771D0 (en) 2005-04-27
GB2424521B (en) 2009-10-07
TW200642172A (en) 2006-12-01
GB2424521A (en) 2006-09-27
GB2455000B (en) 2009-10-07
GB0605350D0 (en) 2006-04-26
CN101147296A (en) 2008-03-19

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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 20120614 AND 20120620

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

Free format text: REGISTERED BETWEEN 20131128 AND 20131204

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140316