SE0102032D0 - Antenna device and portable radio communication apparatus - Google Patents

Antenna device and portable radio communication apparatus

Info

Publication number
SE0102032D0
SE0102032D0 SE0102032A SE0102032A SE0102032D0 SE 0102032 D0 SE0102032 D0 SE 0102032D0 SE 0102032 A SE0102032 A SE 0102032A SE 0102032 A SE0102032 A SE 0102032A SE 0102032 D0 SE0102032 D0 SE 0102032D0
Authority
SE
Sweden
Prior art keywords
dual
antenna pattern
strip antenna
communication apparatus
radio communication
Prior art date
Application number
SE0102032A
Other languages
Swedish (sv)
Inventor
Tomas Rutfors
Laurent Noguer
Original Assignee
Allgon Ab
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 Allgon Ab filed Critical Allgon Ab
Priority to SE0102032A priority Critical patent/SE0102032D0/en
Publication of SE0102032D0 publication Critical patent/SE0102032D0/en
Priority to KR1020020014307A priority patent/KR20020095046A/en
Priority to PCT/SE2002/001103 priority patent/WO2002101876A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • 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

Abstract

An antenna device for use in a portable radio communication apparatus comprises a dielectric substrate (1); a dual-strip antenna pattern (3, 5) adapted to transmit radio waves at a given frequency, the dual-strip antenna pattern being arranged on the dielectric substrate; and a feed connector (7, 9) connected to the dual-strip antenna pattern and connectable to radio frequency circuitry of said portable radio communication apparatus for feeding said dual-strip antenna pattern with radio frequency signals at the given frequency. The two strips (3, 5) of said dual-strip antenna pattern are according to the invention substantially parallel and of different lengths (L1, L2). Further, the feed connector (7, 9) is adapted to feed the dual-strip antenna pattern and/or the radio frequency circuitry with two similar but phase-shifted radio frequency signals, e.g. a balanced feed.
SE0102032A 2001-06-08 2001-06-08 Antenna device and portable radio communication apparatus SE0102032D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0102032A SE0102032D0 (en) 2001-06-08 2001-06-08 Antenna device and portable radio communication apparatus
KR1020020014307A KR20020095046A (en) 2001-06-08 2002-03-16 Antenna device and portable radio communication apparatus
PCT/SE2002/001103 WO2002101876A1 (en) 2001-06-08 2002-06-07 Antenna device and portable radio communication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102032A SE0102032D0 (en) 2001-06-08 2001-06-08 Antenna device and portable radio communication apparatus

Publications (1)

Publication Number Publication Date
SE0102032D0 true SE0102032D0 (en) 2001-06-08

Family

ID=20284408

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102032A SE0102032D0 (en) 2001-06-08 2001-06-08 Antenna device and portable radio communication apparatus

Country Status (3)

Country Link
KR (1) KR20020095046A (en)
SE (1) SE0102032D0 (en)
WO (1) WO2002101876A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009543419A (en) * 2006-06-30 2009-12-03 イン４テル リミテッド Multi-antenna system for differential radio communication equipment
KR100842071B1 (en) * 2006-12-18 2008-06-30 삼성전자주식회사 Antenna system for concurrent mode
CN106602271B (en) * 2017-02-20 2024-02-02 长城信息股份有限公司 Structure-enhanced antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978487A (en) * 1975-04-24 1976-08-31 The United States Of America As Represented By The Secretary Of The Navy Coupled fed electric microstrip dipole antenna
GB2216341B (en) * 1988-02-25 1992-01-22 Central Glass Co Ltd Vehicle window glass antenna suited to reception of fm radio and tv broadcasting
JP3326935B2 (en) * 1993-12-27 2002-09-24 株式会社日立製作所 Small antenna for portable radio
GB2310319B (en) * 1996-02-08 1999-11-10 Roke Manor Research Improvements in or relating to antennas
JP3114621B2 (en) * 1996-06-19 2000-12-04 株式会社村田製作所 Surface mount antenna and communication device using the same
US6249688B1 (en) * 1998-12-21 2001-06-19 Ericcson Inc. Antenna electrical coupling configurations

Also Published As

Publication number Publication date
KR20020095046A (en) 2002-12-20
WO2002101876A1 (en) 2002-12-19

Similar Documents

Publication Publication Date Title
SE0402182L (en) Antenna device and portable radio communication device including such antenna device
SE9904617D0 (en) Slot antenna device
SE0003951L (en) Device for a mobile terminal
SE9904204L (en) Antenna device and communication device comprising such an antenna device
ATE293292T1 (en) RADIO ANTENNA
SE0002600L (en) Antenna device for a portable radio communication device
SE9801753D0 (en) Antenna device comprising feeding means a handheld radio communication device for such antenna device
SE9203199L (en) Antenna device for portable equipment
SE9701322L (en) An antenna unit for transmitting and receiving signals from / to a portable radio terminal unit and a carrier radio unit comprising a terminal unit
SE9803888D0 (en) A matched antenna device and a portable radio communication device including a matched antenna device
SE9904002L (en) Multiband Antenna
SE0000182D0 (en) Antenna device
SE0001432D0 (en) A multi-band antenna for use in a portable telecommunication apparatus
EP1220461A3 (en) Communication device and method for coupling transmitter and receiver
SE9704052L (en) Portable electronic communication device with dual band antenna system
ATE242553T1 (en) MULTI-RANGE ANTENNA
EP1137100A3 (en) Antenna apparatus and a portable wireless communication apparatus using the same
SE0002375L (en) An antenna for a portable communication apparatus and a portable communication apparatus comprising such an antenna
SE0102032D0 (en) Antenna device and portable radio communication apparatus
SE0002387L (en) Antenna device
SE0402181L (en) Antenna device and portable radio communication device including such antenna device
TW200715644A (en) Electronic apparatus having antenna device
SE0102031L (en) Portable radio communication apparatus and apparatus for such apparatus
ATE388500T1 (en) PORTABLE COMMUNICATIONS DEVICE WITH IMPROVED ANTENNA EFFICIENCY
ATE299298T1 (en) PRESSED, BUILT-IN ANTENNA FOR A PORTABLE ELECTRONIC COMMUNICATIONS DEVICE