DE60104851D1 - Konvertierbare schleifen-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen - Google Patents

Konvertierbare schleifen-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen

Info

Publication number
DE60104851D1
DE60104851D1 DE60104851T DE60104851T DE60104851D1 DE 60104851 D1 DE60104851 D1 DE 60104851D1 DE 60104851 T DE60104851 T DE 60104851T DE 60104851 T DE60104851 T DE 60104851T DE 60104851 D1 DE60104851 D1 DE 60104851D1
Authority
DE
Germany
Prior art keywords
antenna
conductive
frequency band
conductive branch
inverted
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.)
Expired - Lifetime
Application number
DE60104851T
Other languages
English (en)
Other versions
DE60104851T2 (de
Inventor
James Hayes
A Sadler
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60104851D1 publication Critical patent/DE60104851D1/de
Publication of DE60104851T2 publication Critical patent/DE60104851T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60104851T 2000-05-22 2001-04-09 Konvertierbare schleifen-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen Expired - Lifetime DE60104851T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/576,086 US6204819B1 (en) 2000-05-22 2000-05-22 Convertible loop/inverted-f antennas and wireless communicators incorporating the same
US576086 2000-05-22
PCT/US2001/011493 WO2001091234A1 (en) 2000-05-22 2001-04-09 Convertible loop/inverted-f antennas and wireless communicators incorporating the same

Publications (2)

Publication Number Publication Date
DE60104851D1 true DE60104851D1 (de) 2004-09-16
DE60104851T2 DE60104851T2 (de) 2005-01-05

Family

ID=24302927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60104851T Expired - Lifetime DE60104851T2 (de) 2000-05-22 2001-04-09 Konvertierbare schleifen-/invertierte f-antennen und drahtlose kommunikationsgeräte mit derartigen antennen

Country Status (6)

Country Link
US (1) US6204819B1 (de)
EP (1) EP1295358B1 (de)
AT (1) ATE273570T1 (de)
AU (1) AU2001253280A1 (de)
DE (1) DE60104851T2 (de)
WO (1) WO2001091234A1 (de)

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Also Published As

Publication number Publication date
AU2001253280A1 (en) 2001-12-03
ATE273570T1 (de) 2004-08-15
DE60104851T2 (de) 2005-01-05
EP1295358B1 (de) 2004-08-11
EP1295358A1 (de) 2003-03-26
WO2001091234A1 (en) 2001-11-29
US6204819B1 (en) 2001-03-20

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