GB2409108B - A radio unit and an antenna arrangement therefor - Google Patents

A radio unit and an antenna arrangement therefor

Info

Publication number
GB2409108B
GB2409108B GB0328921A GB0328921A GB2409108B GB 2409108 B GB2409108 B GB 2409108B GB 0328921 A GB0328921 A GB 0328921A GB 0328921 A GB0328921 A GB 0328921A GB 2409108 B GB2409108 B GB 2409108B
Authority
GB
United Kingdom
Prior art keywords
radio unit
antenna arrangement
arrangement therefor
therefor
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 - Fee Related
Application number
GB0328921A
Other versions
GB2409108A (en
GB0328921D0 (en
Inventor
Ovadia Grossman
Moshe Ben-Ayun
Mark Rozental
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB0328921A priority Critical patent/GB2409108B/en
Publication of GB0328921D0 publication Critical patent/GB0328921D0/en
Priority to EP04106528A priority patent/EP1542316A1/en
Publication of GB2409108A publication Critical patent/GB2409108A/en
Application granted granted Critical
Publication of GB2409108B publication Critical patent/GB2409108B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01Q5/10—Resonant antennas
    • 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
    • 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
    • H01Q5/01—
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type antennas
    • H01Q5/49—Combinations of two or more dipole type antennas with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
GB0328921A 2003-12-13 2003-12-13 A radio unit and an antenna arrangement therefor Expired - Fee Related GB2409108B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0328921A GB2409108B (en) 2003-12-13 2003-12-13 A radio unit and an antenna arrangement therefor
EP04106528A EP1542316A1 (en) 2003-12-13 2004-12-13 A radio communication unit and an antenna arrangement therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0328921A GB2409108B (en) 2003-12-13 2003-12-13 A radio unit and an antenna arrangement therefor

Publications (3)

Publication Number Publication Date
GB0328921D0 GB0328921D0 (en) 2004-01-14
GB2409108A GB2409108A (en) 2005-06-15
GB2409108B true GB2409108B (en) 2006-07-12

Family

ID=30130174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0328921A Expired - Fee Related GB2409108B (en) 2003-12-13 2003-12-13 A radio unit and an antenna arrangement therefor

Country Status (2)

Country Link
EP (1) EP1542316A1 (en)
GB (1) GB2409108B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8681059B2 (en) 2011-06-22 2014-03-25 Motorola Solutions, Inc. Antenna configuration

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082422A (en) * 1960-02-09 1963-03-19 William B Watkins Plural folded dipoles with center mounted transformer coupling
US4220955A (en) * 1979-05-29 1980-09-02 Rockwell International Corporation RF coupling device for connecting a hand held radio to an external device without removing the antenna
US5673053A (en) * 1993-09-06 1997-09-30 Allgon Ab Antenna coupling device for coupling an antenna of a hand-portable telephone to a remotely located antenna
US5777585A (en) * 1995-04-08 1998-07-07 Sony Corporation Antenna coupling apparatus, external-antenna connecting apparatus, and onboard external-antenna connecting apparatus
EP1064695A1 (en) * 1998-01-30 2001-01-03 Moteco AB Antenna device for dual frequency bands
GB2353412A (en) * 1999-08-11 2001-02-21 Motorola Israel Ltd Inductively coupling radiation from an antenna
US6380895B1 (en) * 1997-07-09 2002-04-30 Allgon Ab Trap microstrip PIFA

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2832476B2 (en) * 1990-02-14 1998-12-09 望 長谷部 Helical antenna
WO1997018601A1 (en) * 1995-11-15 1997-05-22 Allgon Ab Dual band antenna means
US6075488A (en) * 1997-04-29 2000-06-13 Galtronics Ltd. Dual-band stub antenna
DE19828397A1 (en) * 1998-06-25 1999-12-30 Siemens Ag Tunable antenna for mobile telephone
JP2000101331A (en) * 1998-09-25 2000-04-07 Tokin Corp Two-resonance helical antenna

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082422A (en) * 1960-02-09 1963-03-19 William B Watkins Plural folded dipoles with center mounted transformer coupling
US4220955A (en) * 1979-05-29 1980-09-02 Rockwell International Corporation RF coupling device for connecting a hand held radio to an external device without removing the antenna
US5673053A (en) * 1993-09-06 1997-09-30 Allgon Ab Antenna coupling device for coupling an antenna of a hand-portable telephone to a remotely located antenna
US5777585A (en) * 1995-04-08 1998-07-07 Sony Corporation Antenna coupling apparatus, external-antenna connecting apparatus, and onboard external-antenna connecting apparatus
US6380895B1 (en) * 1997-07-09 2002-04-30 Allgon Ab Trap microstrip PIFA
EP1064695A1 (en) * 1998-01-30 2001-01-03 Moteco AB Antenna device for dual frequency bands
GB2353412A (en) * 1999-08-11 2001-02-21 Motorola Israel Ltd Inductively coupling radiation from an antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8681059B2 (en) 2011-06-22 2014-03-25 Motorola Solutions, Inc. Antenna configuration

Also Published As

Publication number Publication date
GB2409108A (en) 2005-06-15
EP1542316A1 (en) 2005-06-15
GB0328921D0 (en) 2004-01-14

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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 20120419 AND 20120425

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221213