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GB0019648D0 - Adaptive radiation-efficient portable radio antenna - Google Patents

Adaptive radiation-efficient portable radio antenna

Info

Publication number
GB0019648D0
GB0019648D0 GB0019648A GB0019648A GB0019648D0 GB 0019648 D0 GB0019648 D0 GB 0019648D0 GB 0019648 A GB0019648 A GB 0019648A GB 0019648 A GB0019648 A GB 0019648A GB 0019648 D0 GB0019648 D0 GB 0019648D0
Authority
GB
United Kingdom
Prior art keywords
portable radio
radio antenna
adaptive radiation
efficient portable
efficient
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.)
Withdrawn
Application number
GB0019648A
Other versions
GB2366081A (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.)
Motorola Solutions Israel Ltd
Original Assignee
Motorola Israel 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 Motorola Israel Ltd filed Critical Motorola Israel Ltd
Priority to GB0019648A priority Critical patent/GB2366081A/en
Publication of GB0019648D0 publication Critical patent/GB0019648D0/en
Publication of GB2366081A publication Critical patent/GB2366081A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/02—Details
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB0019648A 2000-08-09 2000-08-09 Radiation-efficient portable radio antenna which adapts to conditions Withdrawn GB2366081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0019648A GB2366081A (en) 2000-08-09 2000-08-09 Radiation-efficient portable radio antenna which adapts to conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0019648A GB2366081A (en) 2000-08-09 2000-08-09 Radiation-efficient portable radio antenna which adapts to conditions

Publications (2)

Publication Number Publication Date
GB0019648D0 true GB0019648D0 (en) 2000-09-27
GB2366081A GB2366081A (en) 2002-02-27

Family

ID=9897346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0019648A Withdrawn GB2366081A (en) 2000-08-09 2000-08-09 Radiation-efficient portable radio antenna which adapts to conditions

Country Status (1)

Country Link
GB (1) GB2366081A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395843B (en) * 2002-11-29 2006-04-26 Motorola Inc Wireless subscriber communication unit and antenna arrangement therefor
US10069209B2 (en) 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135235A (en) * 1984-12-05 1986-06-23 Fujitsu Ltd Antenna system
JPH08148960A (en) * 1994-11-25 1996-06-07 Oki Electric Ind Co Ltd Antenna matching circuit
JP2919319B2 (en) * 1995-10-18 1999-07-12 埼玉日本電気株式会社 Impedance matching device
US6219532B1 (en) * 1997-10-28 2001-04-17 Nec Corporation Movable radio terminal device capable of precisely matching impedances
DE29819314U1 (en) * 1998-10-29 2000-03-02 Molex Inc., Lisle, Ill. Socket-like connector with filter device

Also Published As

Publication number Publication date
GB2366081A (en) 2002-02-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)