DE112009002474T5 - Antenne und Verfahren zum Betreiben einer Antenne - Google Patents

Antenne und Verfahren zum Betreiben einer Antenne Download PDF

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Publication number
DE112009002474T5
DE112009002474T5 DE112009002474T DE112009002474T DE112009002474T5 DE 112009002474 T5 DE112009002474 T5 DE 112009002474T5 DE 112009002474 T DE112009002474 T DE 112009002474T DE 112009002474 T DE112009002474 T DE 112009002474T DE 112009002474 T5 DE112009002474 T5 DE 112009002474T5
Authority
DE
Germany
Prior art keywords
frequency
antenna element
switch
antenna
terminal
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.)
Withdrawn
Application number
DE112009002474T
Other languages
German (de)
English (en)
Inventor
Kevin R. Boyle
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.)
Qualcomm Technologies Inc
Original Assignee
Epcos 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 Epcos AG filed Critical Epcos AG
Publication of DE112009002474T5 publication Critical patent/DE112009002474T5/de
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
DE112009002474T 2008-10-17 2009-10-16 Antenne und Verfahren zum Betreiben einer Antenne Withdrawn DE112009002474T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08166920.2 2008-10-17
EP08166920A EP2178167A1 (en) 2008-10-17 2008-10-17 Antenna and method for operating an antenna
PCT/EP2009/063611 WO2010043715A1 (en) 2008-10-17 2009-10-16 Antenna and method for operating an antenna

Publications (1)

Publication Number Publication Date
DE112009002474T5 true DE112009002474T5 (de) 2012-01-19

Family

ID=40227506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112009002474T Withdrawn DE112009002474T5 (de) 2008-10-17 2009-10-16 Antenne und Verfahren zum Betreiben einer Antenne

Country Status (5)

Country Link
EP (1) EP2178167A1 (ja)
JP (1) JP2012506186A (ja)
KR (1) KR101698879B1 (ja)
DE (1) DE112009002474T5 (ja)
WO (1) WO2010043715A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103563169B (zh) * 2011-05-19 2015-12-23 莫列斯公司 天线系统
US20140015719A1 (en) * 2012-07-13 2014-01-16 Pulse Finland Oy Switched antenna apparatus and methods
US9331397B2 (en) 2013-03-18 2016-05-03 Apple Inc. Tunable antenna with slot-based parasitic element
US9559433B2 (en) 2013-03-18 2017-01-31 Apple Inc. Antenna system having two antennas and three ports
US9293828B2 (en) 2013-03-27 2016-03-22 Apple Inc. Antenna system with tuning from coupled antenna
US9444130B2 (en) 2013-04-10 2016-09-13 Apple Inc. Antenna system with return path tuning and loop element
EP3261172B1 (en) * 2016-06-21 2020-07-29 Axis AB Pcb antenna

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335798B (en) * 1998-03-26 2003-01-29 Nec Technologies Enhanced bandwidth antennas
US6549169B1 (en) * 1999-10-18 2003-04-15 Matsushita Electric Industrial Co., Ltd. Antenna for mobile wireless communications and portable-type wireless apparatus using the same
GB0030741D0 (en) * 2000-12-16 2001-01-31 Koninkl Philips Electronics Nv Antenna arrangement
GB0128418D0 (en) * 2001-11-28 2002-01-16 Koninl Philips Electronics Nv Dual-band antenna arrangement
US6624789B1 (en) * 2002-04-11 2003-09-23 Nokia Corporation Method and system for improving isolation in radio-frequency antennas
GB0209818D0 (en) * 2002-04-30 2002-06-05 Koninkl Philips Electronics Nv Antenna arrangement
PT103299B (pt) * 2005-06-29 2007-04-30 Univ Do Minho Microantena integrada sintonizável com dimensões eléctricas reduzidas e seu método de fabrico
US7498987B2 (en) * 2005-12-20 2009-03-03 Motorola, Inc. Electrically small low profile switched multiband antenna
EP1914835B1 (en) * 2006-10-20 2014-05-14 BlackBerry Limited Mobile wireless communications device with multiple RF transceivers using a common antenna at a same time and related methods

Also Published As

Publication number Publication date
KR101698879B1 (ko) 2017-01-24
WO2010043715A1 (en) 2010-04-22
JP2012506186A (ja) 2012-03-08
EP2178167A1 (en) 2010-04-21
KR20110084930A (ko) 2011-07-26

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R083 Amendment of/additions to inventor(s)
R081 Change of applicant/patentee

Owner name: QUALCOMM TECHNOLOGIES, INC. (N.D.GES.D. STAATE, US

Free format text: FORMER OWNER: EPCOS AG, 81669 MUENCHEN, DE

Effective date: 20131219

R082 Change of representative

Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE

Effective date: 20131219

Representative=s name: EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHA, DE

Effective date: 20131219

R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee