ATE160905T1 - Antennenanordnung für in der hand tragbare funkgeräte - Google Patents

Antennenanordnung für in der hand tragbare funkgeräte

Info

Publication number
ATE160905T1
ATE160905T1 AT94103992T AT94103992T ATE160905T1 AT E160905 T1 ATE160905 T1 AT E160905T1 AT 94103992 T AT94103992 T AT 94103992T AT 94103992 T AT94103992 T AT 94103992T AT E160905 T1 ATE160905 T1 AT E160905T1
Authority
AT
Austria
Prior art keywords
antenna
board
hand
impedance
antenna arrangement
Prior art date
Application number
AT94103992T
Other languages
English (en)
Inventor
Rene Obi
Original Assignee
Ascom Business Systems Ag
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 Ascom Business Systems Ag filed Critical Ascom Business Systems Ag
Application granted granted Critical
Publication of ATE160905T1 publication Critical patent/ATE160905T1/de

Links

Classifications

    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
AT94103992T 1993-03-19 1994-03-15 Antennenanordnung für in der hand tragbare funkgeräte ATE160905T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH83893 1993-03-19

Publications (1)

Publication Number Publication Date
ATE160905T1 true ATE160905T1 (de) 1997-12-15

Family

ID=4196383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94103992T ATE160905T1 (de) 1993-03-19 1994-03-15 Antennenanordnung für in der hand tragbare funkgeräte

Country Status (3)

Country Link
EP (1) EP0616383B1 (de)
AT (1) ATE160905T1 (de)
DE (1) DE59404690D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709832A (en) * 1995-06-02 1998-01-20 Ericsson Inc. Method of manufacturing a printed antenna
DE69625055D1 (de) * 1995-06-02 2003-01-09 Ericsson Inc Gedruckte monopolantenne
DE69604583T2 (de) * 1995-06-02 2000-02-17 Ericsson Inc., Research Triangle Park Gedruckte mehrband-monopolantenne
JPH0964628A (ja) * 1995-08-23 1997-03-07 Murata Mfg Co Ltd アンテナ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004228A (en) * 1974-04-29 1977-01-18 Integrated Electronics, Ltd. Portable transmitter
DE3302876A1 (de) * 1983-01-28 1984-08-02 Robert Bosch Gmbh, 7000 Stuttgart Dipolantenne fuer tragbare funkgeraete
US4736454A (en) * 1983-09-15 1988-04-05 Ball Corporation Integrated oscillator and microstrip antenna system
US4894663A (en) * 1987-11-16 1990-01-16 Motorola, Inc. Ultra thin radio housing with integral antenna
JPH04321190A (ja) * 1991-04-22 1992-11-11 Mitsubishi Electric Corp 非接触型携帯記憶装置のアンテナ回路
JP2653277B2 (ja) * 1991-06-27 1997-09-17 三菱電機株式会社 携帯無線通信装置
JPH0537416A (ja) * 1991-08-02 1993-02-12 Matsushita Electric Ind Co Ltd コードレス電話機

Also Published As

Publication number Publication date
DE59404690D1 (de) 1998-01-15
EP0616383A1 (de) 1994-09-21
EP0616383B1 (de) 1997-12-03

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee