DK1406345T3 - PIFA-antenne med tillægsinduktans - Google Patents
PIFA-antenne med tillægsinduktansInfo
- Publication number
- DK1406345T3 DK1406345T3 DK02016026T DK02016026T DK1406345T3 DK 1406345 T3 DK1406345 T3 DK 1406345T3 DK 02016026 T DK02016026 T DK 02016026T DK 02016026 T DK02016026 T DK 02016026T DK 1406345 T3 DK1406345 T3 DK 1406345T3
- Authority
- DK
- Denmark
- Prior art keywords
- inductance
- pifa antenna
- high frequency
- antenna
- additional inductance
- Prior art date
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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic 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
- H01Q9/0421—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02016026A EP1406345B1 (de) | 2002-07-18 | 2002-07-18 | PIFA-Antenne mit Zusatzinduktivität |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1406345T3 true DK1406345T3 (da) | 2006-08-21 |
Family
ID=31985017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK02016026T DK1406345T3 (da) | 2002-07-18 | 2002-07-18 | PIFA-antenne med tillægsinduktans |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1406345B1 (da) |
AT (1) | ATE324680T1 (da) |
DE (1) | DE50206584D1 (da) |
DK (1) | DK1406345T3 (da) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20040584A (fi) * | 2004-04-26 | 2005-10-27 | Lk Products Oy | Antennielementti ja menetelmä sen valmistamiseksi |
WO2006000650A1 (en) | 2004-06-28 | 2006-01-05 | Pulse Finland Oy | Antenna component |
FI20055420A0 (fi) | 2005-07-25 | 2005-07-25 | Lk Products Oy | Säädettävä monikaista antenni |
US7324054B2 (en) | 2005-09-29 | 2008-01-29 | Sony Ericsson Mobile Communications Ab | Multi-band PIFA |
FI119009B (fi) | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Monikaistainen antennijärjestelmä |
FI118872B (fi) | 2005-10-10 | 2008-04-15 | Pulse Finland Oy | Sisäinen antenni |
FI118782B (fi) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Säädettävä antenni |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
US10211538B2 (en) | 2006-12-28 | 2019-02-19 | Pulse Finland Oy | Directional antenna apparatus and methods |
FI20075269A0 (fi) | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
FI120427B (fi) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Säädettävä monikaista-antenni |
FI20096134A0 (fi) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Säädettävä antenni |
FI20096251A0 (sv) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO-antenn |
US8847833B2 (en) | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
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 |
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 |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
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 |
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 |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
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 |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | 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 |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4475108A (en) * | 1982-08-04 | 1984-10-02 | Allied Corporation | Electronically tunable microstrip antenna |
JPS61206322A (ja) * | 1985-03-11 | 1986-09-12 | Fujitsu Ltd | アンテナインピ−ダンス整合回路 |
JPH08148960A (ja) * | 1994-11-25 | 1996-06-07 | Oki Electric Ind Co Ltd | アンテナ整合回路 |
JP3482089B2 (ja) * | 1996-12-25 | 2003-12-22 | シャープ株式会社 | 周波数切替式逆fアンテナ |
JP2000114856A (ja) * | 1998-09-30 | 2000-04-21 | Nec Saitama Ltd | 逆fアンテナおよびそれを用いた無線装置 |
JP3562512B2 (ja) * | 1999-09-30 | 2004-09-08 | 株式会社村田製作所 | 表面実装型アンテナおよびそのアンテナを備えた通信装置 |
DE50103253D1 (de) * | 2000-11-24 | 2004-09-16 | Siemens Ag | Pifa-antennenvorrichtung für mobile kommunikationsendgeräte |
-
2002
- 2002-07-18 EP EP02016026A patent/EP1406345B1/de not_active Expired - Lifetime
- 2002-07-18 AT AT02016026T patent/ATE324680T1/de not_active IP Right Cessation
- 2002-07-18 DK DK02016026T patent/DK1406345T3/da active
- 2002-07-18 DE DE50206584T patent/DE50206584D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1406345B1 (de) | 2006-04-26 |
DE50206584D1 (de) | 2006-06-01 |
EP1406345A1 (de) | 2004-04-07 |
ATE324680T1 (de) | 2006-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK1406345T3 (da) | PIFA-antenne med tillægsinduktans | |
TW200515642A (en) | Antenna set | |
DE60306513D1 (de) | Antennenanordnung | |
WO2005043670A3 (en) | Communication device with internal antenna system | |
FI20010797A0 (fi) | Menetelmä antennin virittämiseksi ja antenni | |
MXPA03007734A (es) | Metodo para la busqueda de una guia de programas electronica. | |
WO2005120105A8 (en) | Mobile wireless communications device comprising multi-frequency band antenna and related methods | |
TW200516888A (en) | Matching device and receiver device using the same | |
AU2002367764A1 (en) | Enabling/enhancing a feature of an electronic device using radio frequency identification technology | |
SE0302054D0 (sv) | Antenna device and portable radio communication device comprising such antenna device | |
AU2003233003A1 (en) | Wireless communication device | |
TW200614593A (en) | Antenna for portable electronic device | |
DE602004024114D1 (de) | Resonanzfrequenz-verschiebungsaufhebung in drahtlosen höhrgeräten | |
ATE315288T1 (de) | System für eine gps-fähige antenne | |
WO2007141665A3 (en) | An antenna arrangement | |
SE0401993D0 (sv) | An antenna arrangement for a portable radio communication device, and a portable radio communication device comprising such an antenna arrangement | |
DE50109152D1 (de) | Integrierte Antenne für Mobilfunktelefone | |
HK1084552A1 (en) | Method of encoded channel acquisition | |
TW200419951A (en) | Wireless communication device having variable gain device and method therefor | |
SE0002375D0 (sv) | An antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna | |
TW200620752A (en) | Antenna for portable terminal and portable terminal | |
GB0326542D0 (en) | High frequency antenna | |
EP1507313A3 (en) | Antenna device for portable terminal | |
NL1022936A1 (nl) | Hoogfrequentantenne voor magneetresonantie-installatie. | |
DE50307351D1 (de) | Vieleckige Antenne |