ATE285127T1 - Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen - Google Patents

Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen

Info

Publication number
ATE285127T1
ATE285127T1 AT01930516T AT01930516T ATE285127T1 AT E285127 T1 ATE285127 T1 AT E285127T1 AT 01930516 T AT01930516 T AT 01930516T AT 01930516 T AT01930516 T AT 01930516T AT E285127 T1 ATE285127 T1 AT E285127T1
Authority
AT
Austria
Prior art keywords
antennas
communications devices
wireless communications
power points
frequency inverted
Prior art date
Application number
AT01930516T
Other languages
English (en)
Inventor
Gerard James Hayes
Robert A Sadler
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE285127T1 publication Critical patent/ATE285127T1/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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • H01Q9/0421—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
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electronic Switches (AREA)
AT01930516T 2000-05-22 2001-04-12 Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen ATE285127T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/576,092 US6662028B1 (en) 2000-05-22 2000-05-22 Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same
PCT/US2001/012170 WO2001091235A1 (en) 2000-05-22 2001-04-12 Multiple frequency inverted-f antennas having multiple switchable feed points and wireless communicators incorporating the same

Publications (1)

Publication Number Publication Date
ATE285127T1 true ATE285127T1 (de) 2005-01-15

Family

ID=24302946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01930516T ATE285127T1 (de) 2000-05-22 2001-04-12 Invertierte f-antennen für mehrere frequenzen mit mehreren schaltbaren speisungspunkten, und drahtlose kommunikationsgeräte mit derartigen antennen

Country Status (7)

Country Link
US (1) US6662028B1 (de)
EP (1) EP1287587B1 (de)
AT (1) ATE285127T1 (de)
AU (1) AU2001257044A1 (de)
DE (1) DE60107838T2 (de)
TW (1) TW513831B (de)
WO (1) WO2001091235A1 (de)

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US20100328164A1 (en) * 2009-06-30 2010-12-30 Minh-Chau Huynh Switched antenna with an ultra wideband feed element
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TWI536667B (zh) * 2013-11-28 2016-06-01 華碩電腦股份有限公司 可調式天線
CN104269613A (zh) * 2014-05-07 2015-01-07 南京信息工程大学 一种高隔离度mimo三频天线
US9484635B2 (en) 2014-07-07 2016-11-01 Kim Poulson Waveguide antenna assembly and system for electronic devices
US9774074B2 (en) * 2014-09-16 2017-09-26 Htc Corporation Mobile device and manufacturing method thereof
CN105789820B (zh) * 2014-12-23 2020-01-14 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
US10615499B2 (en) * 2015-01-14 2020-04-07 Skywave Mobile Communications Inc. Dual role antenna assembly
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Also Published As

Publication number Publication date
DE60107838D1 (de) 2005-01-20
AU2001257044A1 (en) 2001-12-03
TW513831B (en) 2002-12-11
EP1287587A1 (de) 2003-03-05
EP1287587B1 (de) 2004-12-15
WO2001091235A1 (en) 2001-11-29
US6662028B1 (en) 2003-12-09
DE60107838T2 (de) 2005-06-16

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Legal Events

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