FI20031833A - Säädettävä monikaista-antenni - Google Patents

Säädettävä monikaista-antenni Download PDF

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Publication number
FI20031833A
FI20031833A FI20031833A FI20031833A FI20031833A FI 20031833 A FI20031833 A FI 20031833A FI 20031833 A FI20031833 A FI 20031833A FI 20031833 A FI20031833 A FI 20031833A FI 20031833 A FI20031833 A FI 20031833A
Authority
FI
Finland
Prior art keywords
band antenna
adjustable multi
adjustable
antenna
band
Prior art date
Application number
FI20031833A
Other languages
English (en)
Swedish (sv)
Other versions
FI121037B (fi
FI20031833A0 (fi
Inventor
Zlatoljub Milosavljevic
Original Assignee
Filtronic Lk Oy
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 Filtronic Lk Oy filed Critical Filtronic Lk Oy
Priority to FI20031833A priority Critical patent/FI121037B/fi
Publication of FI20031833A0 publication Critical patent/FI20031833A0/fi
Priority to EP04396079A priority patent/EP1544943A1/en
Priority to US11/008,447 priority patent/US7468700B2/en
Priority to CNB2004100104596A priority patent/CN100416918C/zh
Publication of FI20031833A publication Critical patent/FI20031833A/fi
Application granted granted Critical
Publication of FI121037B publication Critical patent/FI121037B/fi

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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
FI20031833A 2003-12-15 2003-12-15 Säädettävä monikaista-antenni FI121037B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20031833A FI121037B (fi) 2003-12-15 2003-12-15 Säädettävä monikaista-antenni
EP04396079A EP1544943A1 (en) 2003-12-15 2004-12-03 Tunable multiband planar antenna
US11/008,447 US7468700B2 (en) 2003-12-15 2004-12-09 Adjustable multi-band antenna
CNB2004100104596A CN100416918C (zh) 2003-12-15 2004-12-15 可调多频带天线

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031833 2003-12-15
FI20031833A FI121037B (fi) 2003-12-15 2003-12-15 Säädettävä monikaista-antenni

Publications (3)

Publication Number Publication Date
FI20031833A0 FI20031833A0 (fi) 2003-12-15
FI20031833A true FI20031833A (fi) 2005-06-16
FI121037B FI121037B (fi) 2010-06-15

Family

ID=29763528

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031833A FI121037B (fi) 2003-12-15 2003-12-15 Säädettävä monikaista-antenni

Country Status (4)

Country Link
US (1) US7468700B2 (fi)
EP (1) EP1544943A1 (fi)
CN (1) CN100416918C (fi)
FI (1) FI121037B (fi)

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US10211538B2 (en) 2006-12-28 2019-02-19 Pulse Finland Oy Directional antenna apparatus and methods
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FI20096251A0 (sv) 2009-11-27 2009-11-27 Pulse Finland Oy MIMO-antenn
FI20096320A0 (fi) * 2009-12-14 2009-12-14 Pulse Finland Oy Monikaistainen antennirakenne
US8847833B2 (en) 2009-12-29 2014-09-30 Pulse Finland Oy Loop resonator apparatus and methods for enhanced field control
US8519895B2 (en) * 2010-02-05 2013-08-27 Nokia Corporation Keys and keylines used for antenna purposes
FI20105158A (fi) 2010-02-18 2011-08-19 Pulse Finland Oy Kuorisäteilijällä varustettu antenni
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
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FI20115072A0 (fi) 2011-01-25 2011-01-25 Pulse Finland Oy Moniresonanssiantenni, -antennimoduuli ja radiolaite
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
US9450291B2 (en) 2011-07-25 2016-09-20 Pulse Finland Oy Multiband slot loop antenna apparatus and methods
US10013588B2 (en) 2011-08-17 2018-07-03 Hand Held Products, Inc. Encoded information reading terminal with multi-directional antenna
US8596533B2 (en) 2011-08-17 2013-12-03 Hand Held Products, Inc. RFID devices using metamaterial antennas
US8779898B2 (en) 2011-08-17 2014-07-15 Hand Held Products, Inc. Encoded information reading terminal with micro-electromechanical radio frequency front end
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US9531058B2 (en) 2011-12-20 2016-12-27 Pulse Finland Oy Loosely-coupled radio antenna apparatus and methods
US9484619B2 (en) 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US8988296B2 (en) 2012-04-04 2015-03-24 Pulse Finland Oy Compact polarized antenna and methods
TWI539656B (zh) * 2012-10-19 2016-06-21 宏碁股份有限公司 行動通訊裝置
US9979078B2 (en) 2012-10-25 2018-05-22 Pulse Finland Oy Modular cell antenna apparatus and methods
US10069209B2 (en) 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods
US10122402B2 (en) * 2012-12-31 2018-11-06 Futurewei Technologies, Inc. Method and apparatus for a tunable antenna
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US9893427B2 (en) 2013-03-14 2018-02-13 Ethertronics, Inc. Antenna-like matching component
CN103337717B (zh) 2013-06-25 2015-07-08 华为技术有限公司 天线阻抗匹配装置、半导体芯片和方法
US9634383B2 (en) 2013-06-26 2017-04-25 Pulse Finland Oy Galvanically separated non-interacting antenna sector apparatus and methods
US9680212B2 (en) 2013-11-20 2017-06-13 Pulse Finland Oy Capacitive grounding methods and apparatus for mobile devices
US9590308B2 (en) 2013-12-03 2017-03-07 Pulse Electronics, Inc. Reduced surface area antenna apparatus and mobile communications devices incorporating the same
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus
US9948002B2 (en) 2014-08-26 2018-04-17 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9722308B2 (en) 2014-08-28 2017-08-01 Pulse Finland Oy Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use
CN104597360B (zh) * 2015-02-11 2019-03-01 小米科技有限责任公司 测试工装和焊接点测试方法、装置及电子设备
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods
CN108598668A (zh) * 2018-05-30 2018-09-28 京信通信系统（中国）有限公司 便携式通信终端及其pifa天线
CN117559126B (zh) * 2024-01-11 2024-03-29 成都瑞迪威科技有限公司 自身电尺寸多频可调的辐射体及多频多模单极子天线

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Also Published As

Publication number Publication date
CN1630134A (zh) 2005-06-22
US20050128152A1 (en) 2005-06-16
FI121037B (fi) 2010-06-15
EP1544943A1 (en) 2005-06-22
US7468700B2 (en) 2008-12-23
CN100416918C (zh) 2008-09-03
FI20031833A0 (fi) 2003-12-15

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