EP0806810A3 - Antenne gebildet durch ein streifenförmiges Resonanzelement über einer Grundplatte - Google Patents

Antenne gebildet durch ein streifenförmiges Resonanzelement über einer Grundplatte Download PDF

Info

Publication number
EP0806810A3
EP0806810A3 EP97106407A EP97106407A EP0806810A3 EP 0806810 A3 EP0806810 A3 EP 0806810A3 EP 97106407 A EP97106407 A EP 97106407A EP 97106407 A EP97106407 A EP 97106407A EP 0806810 A3 EP0806810 A3 EP 0806810A3
Authority
EP
European Patent Office
Prior art keywords
base plate
resonance element
strip
element over
antenna formed
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.)
Ceased
Application number
EP97106407A
Other languages
English (en)
French (fr)
Other versions
EP0806810A2 (de
Inventor
Matthias Liebendörfer
René Obi
Ulrich Dr. Dersch
Armin Rösch
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.)
Ascom Systec AG
Original Assignee
Ascom Tech 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 Tech AG filed Critical Ascom Tech AG
Publication of EP0806810A2 publication Critical patent/EP0806810A2/de
Publication of EP0806810A3 publication Critical patent/EP0806810A3/de
Ceased legal-status Critical Current

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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0471—Non-planar, stepped or wedge-shaped patch

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Eine Antenne ist durch ein bogenförmig über einer Grundplatte (1) angeordnetes Resonanzelement (2) gebildet. Das streifenförmige Resonanzelement (2), welches als λ/4-Resonator arbeitet, ist an einem Ende durch ein Kurzschlusselement (3) mit der Grundplatte (1) verbunden. Das Kurzschlusselement (3) steht schräg zur Grundplatte (1). Das gegenüberliegende Ende (4) des Resonanzelements (2) hat einen bestimmten Abstand (A) zur Grundplatte (1).
EP97106407A 1996-05-07 1997-04-18 Antenne gebildet durch ein streifenförmiges Resonanzelement über einer Grundplatte Ceased EP0806810A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH115896 1996-05-07
CH1158/96 1996-05-07

Publications (2)

Publication Number Publication Date
EP0806810A2 EP0806810A2 (de) 1997-11-12
EP0806810A3 true EP0806810A3 (de) 1998-04-08

Family

ID=4203841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97106407A Ceased EP0806810A3 (de) 1996-05-07 1997-04-18 Antenne gebildet durch ein streifenförmiges Resonanzelement über einer Grundplatte

Country Status (1)

Country Link
EP (1) EP0806810A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6304222B1 (en) * 1997-12-22 2001-10-16 Nortel Networks Limited Radio communications handset antenna arrangements
US6184833B1 (en) 1998-02-23 2001-02-06 Qualcomm, Inc. Dual strip antenna
DE19809819A1 (de) * 1998-02-27 1999-09-02 Siemens Ag Gekapselte Energierübertragungsanlage mit einem innerhalb der Kapselung angeordneten Sensor und mit einer dem Sensor zugeordneten Antenne
SE520290C2 (sv) * 1999-09-06 2003-06-24 Smarteq Wireless Ab Elektriskt litet antennorgan
WO2001073889A1 (en) * 2000-03-29 2001-10-04 Seiko Epson Corporation Antenna for high-frequency radio, high-frequency radio device and high-frequency radio device of watch type
DE10105254C2 (de) * 2001-02-06 2003-01-09 Siemens Ag Funkbaugruppe mit Antenne

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876709A (en) * 1988-09-08 1989-10-24 Dynascan Corporation Antenna for cordless telephone system
EP0394960A1 (de) * 1989-04-26 1990-10-31 Kokusai Denshin Denwa Co., Ltd Mikrostreifenleiterantenne
WO1991002386A1 (de) * 1989-07-27 1991-02-21 SIEMENS AKTIENGESELLSCHAFT öSTERREICH Sende- und/oder empfangsanordnung für tragbare geräte
US5200756A (en) * 1991-05-03 1993-04-06 Novatel Communications Ltd. Three dimensional microstrip patch antenna
EP0757405A1 (de) * 1995-08-03 1997-02-05 Nokia Mobile Phones Ltd. Antenne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366963A (en) * 1964-11-16 1968-01-30 Sperry Rand Corp Reduced-height scimitar antenna
US5173715A (en) * 1989-12-04 1992-12-22 Trimble Navigation Antenna with curved dipole elements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876709A (en) * 1988-09-08 1989-10-24 Dynascan Corporation Antenna for cordless telephone system
EP0394960A1 (de) * 1989-04-26 1990-10-31 Kokusai Denshin Denwa Co., Ltd Mikrostreifenleiterantenne
WO1991002386A1 (de) * 1989-07-27 1991-02-21 SIEMENS AKTIENGESELLSCHAFT öSTERREICH Sende- und/oder empfangsanordnung für tragbare geräte
US5200756A (en) * 1991-05-03 1993-04-06 Novatel Communications Ltd. Three dimensional microstrip patch antenna
EP0757405A1 (de) * 1995-08-03 1997-02-05 Nokia Mobile Phones Ltd. Antenne

Also Published As

Publication number Publication date
EP0806810A2 (de) 1997-11-12

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