AU5658294A - Improvements in or relating to portable phones - Google Patents

Improvements in or relating to portable phones

Info

Publication number
AU5658294A
AU5658294A AU56582/94A AU5658294A AU5658294A AU 5658294 A AU5658294 A AU 5658294A AU 56582/94 A AU56582/94 A AU 56582/94A AU 5658294 A AU5658294 A AU 5658294A AU 5658294 A AU5658294 A AU 5658294A
Authority
AU
Australia
Prior art keywords
relating
portable phones
phones
portable
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.)
Abandoned
Application number
AU56582/94A
Inventor
Neil John McEwan
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
Publication of AU5658294A publication Critical patent/AU5658294A/en
Abandoned 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
    • 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
    • H01Q1/245—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 with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • 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
    • H01Q1/243—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 with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/18—Vertical disposition of the antenna
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
AU56582/94A 1992-12-16 1993-12-15 Improvements in or relating to portable phones Abandoned AU5658294A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9226202 1992-12-16
GB929226202A GB9226202D0 (en) 1992-12-16 1992-12-16 Improvements on or relating to portable phones
PCT/GB1993/002550 WO1994014208A1 (en) 1992-12-16 1993-12-15 Improvements in or relating to portable phones

Publications (1)

Publication Number Publication Date
AU5658294A true AU5658294A (en) 1994-07-04

Family

ID=10726692

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56582/94A Abandoned AU5658294A (en) 1992-12-16 1993-12-15 Improvements in or relating to portable phones

Country Status (3)

Country Link
AU (1) AU5658294A (en)
GB (1) GB9226202D0 (en)
WO (1) WO1994014208A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334439A1 (en) * 1993-10-09 1995-04-13 Philips Patentverwaltung Two-way radio with an antenna
WO1996021254A1 (en) * 1995-01-05 1996-07-11 Paul Francis Bickert An antenna for a portable radio communication device
CA2139682A1 (en) * 1995-01-05 1996-07-06 Paul Francis Bickert Radiation reduction apparatus for a portable radio communication device
SE9600824L (en) * 1996-03-04 1997-09-05 Moteco Ab Power reduction device
SE507746C2 (en) * 1996-11-08 1998-07-06 Ericsson Telefon Ab L M Antenna device for a mobile phone
AU5386399A (en) * 1999-08-09 2001-03-05 Devis Iellici Antenna for mobile radiocommunications equipment
EP1280230A4 (en) * 2000-03-31 2005-03-16 Matsushita Electric Ind Co Ltd Portable telephone apparatus and control method thereof
US7098850B2 (en) 2000-07-18 2006-08-29 King Patrick F Grounded antenna for a wireless communication device and method
US6806842B2 (en) 2000-07-18 2004-10-19 Marconi Intellectual Property (Us) Inc. Wireless communication device and method for discs
US6483473B1 (en) * 2000-07-18 2002-11-19 Marconi Communications Inc. Wireless communication device and method
US6437746B1 (en) 2000-11-14 2002-08-20 Northrop Grumman Corp Cellular telephone antenna array
WO2003092174A2 (en) 2002-04-24 2003-11-06 Marconi Intellectual Property (Us) Inc Manufacturing method for a wireless communication device and manufacturing apparatus
US8570233B2 (en) 2010-09-29 2013-10-29 Laird Technologies, Inc. Antenna assemblies

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992629A (en) * 1982-11-19 1984-05-28 Hitachi Ltd Portable radio telephone set
AU5435190A (en) * 1989-04-18 1990-11-16 Novatel Communications Ltd. Duplexing antenna for portable radio transceiver
JPH03238936A (en) * 1990-02-16 1991-10-24 Hitachi Ltd Radio telephone set
JPH04220851A (en) * 1990-12-21 1992-08-11 Mitsubishi Electric Corp Cordless telephone set
US5185611A (en) * 1991-07-18 1993-02-09 Motorola, Inc. Compact antenna array for diversity applications

Also Published As

Publication number Publication date
WO1994014208A1 (en) 1994-06-23
GB9226202D0 (en) 1993-02-10

Similar Documents

Publication Publication Date Title
AU634671B2 (en) Portable telephone
AU627996B2 (en) Portable telephone set
AU628268B2 (en) Portable telephone set
AU6997198A (en) Portable booster battery
HK1013563A1 (en) Portable telephone
AU674354B2 (en) Portable telephone set
AU6698990A (en) Improvements in or relating to batteries
AU7957791A (en) Portable golf-sack
AU5658294A (en) Improvements in or relating to portable phones
AU5308394A (en) Portable telephone
AU646526B2 (en) Portable telephone
AU4764093A (en) Improvements in or relating to exercising devices
AU4986893A (en) Improvements in or relating to winches
AU3990489A (en) Improvements in or relating to cordless telephones
GB9310293D0 (en) Improvements in or relating to loudspeakers
AU5863594A (en) Improvements in or relating to foundations
AU1733992A (en) Portable telephone
AU665640B2 (en) Improvements in or relating to barrel reclaimers
GB2264207B (en) Portable telephone
AU3589997A (en) Improvements in or relating to call handling
AU3546193A (en) Improvements in foundation construction
GB2267013B (en) Portable telephone
AUPO004796A0 (en) Improvements in or relating to portable sign-boards
AU638672B3 (en) Portable cradle
AU5154493A (en) Improvements in or relating to explosives