GB0027128D0 - Multi-band antenna - Google Patents

Multi-band antenna

Info

Publication number
GB0027128D0
GB0027128D0 GBGB0027128.8A GB0027128A GB0027128D0 GB 0027128 D0 GB0027128 D0 GB 0027128D0 GB 0027128 A GB0027128 A GB 0027128A GB 0027128 D0 GB0027128 D0 GB 0027128D0
Authority
GB
United Kingdom
Prior art keywords
band antenna
antenna
band
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
GBGB0027128.8A
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.)
University of Bradford
Original Assignee
University of Bradford
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 University of Bradford filed Critical University of Bradford
Priority to GBGB0027128.8A priority Critical patent/GB0027128D0/en
Publication of GB0027128D0 publication Critical patent/GB0027128D0/en
Priority to PCT/GB2001/004848 priority patent/WO2002037609A1/en
Priority to AU2002210753A priority patent/AU2002210753A1/en
Ceased legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GBGB0027128.8A 2000-11-04 2000-11-04 Multi-band antenna Ceased GB0027128D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0027128.8A GB0027128D0 (en) 2000-11-04 2000-11-04 Multi-band antenna
PCT/GB2001/004848 WO2002037609A1 (en) 2000-11-04 2001-11-02 Multi-band antenna
AU2002210753A AU2002210753A1 (en) 2000-11-04 2001-11-02 Multi-band antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0027128.8A GB0027128D0 (en) 2000-11-04 2000-11-04 Multi-band antenna

Publications (1)

Publication Number Publication Date
GB0027128D0 true GB0027128D0 (en) 2000-12-20

Family

ID=9902671

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0027128.8A Ceased GB0027128D0 (en) 2000-11-04 2000-11-04 Multi-band antenna

Country Status (3)

Country Link
AU (1) AU2002210753A1 (en)
GB (1) GB0027128D0 (en)
WO (1) WO2002037609A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0911635D0 (en) * 2009-07-03 2009-08-12 Sarantel Ltd A dielectrically-loaded antenna
GB201109000D0 (en) * 2011-05-24 2011-07-13 Sarantel Ltd A dielectricaly loaded antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011038A1 (en) * 1990-01-08 1991-07-25 Toyo Communication Equipment Co., Ltd. Four-wire fractional winding helical antenna and manufacturing method thereof
WO1996018220A1 (en) * 1994-12-06 1996-06-13 Deltec New Zealand Limited A helical antenna
US6112102A (en) * 1996-10-04 2000-08-29 Telefonaktiebolaget Lm Ericsson Multi-band non-uniform helical antennas
SE511154C2 (en) * 1997-12-19 1999-08-16 Saab Ericsson Space Ab Quadrifilar coil antenna for dual frequencies

Also Published As

Publication number Publication date
AU2002210753A1 (en) 2002-05-15
WO2002037609A1 (en) 2002-05-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)