DK2597773T3 - RF sender til elektrisk kort antenne - Google Patents

RF sender til elektrisk kort antenne

Info

Publication number
DK2597773T3
DK2597773T3 DK11190731.7T DK11190731T DK2597773T3 DK 2597773 T3 DK2597773 T3 DK 2597773T3 DK 11190731 T DK11190731 T DK 11190731T DK 2597773 T3 DK2597773 T3 DK 2597773T3
Authority
DK
Denmark
Prior art keywords
transmitter
electric short
short antenna
antenna
electric
Prior art date
Application number
DK11190731.7T
Other languages
English (en)
Inventor
Kåre Tais Christensen
Original Assignee
Oticon As
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 Oticon As filed Critical Oticon As
Application granted granted Critical
Publication of DK2597773T3 publication Critical patent/DK2597773T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
DK11190731.7T 2011-11-25 2011-11-25 RF sender til elektrisk kort antenne DK2597773T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11190731.7A EP2597773B1 (en) 2011-11-25 2011-11-25 RF transmitter for electrically short antenna

Publications (1)

Publication Number Publication Date
DK2597773T3 true DK2597773T3 (da) 2014-09-15

Family

ID=45033872

Family Applications (2)

Application Number Title Priority Date Filing Date
DK14167621T DK2775616T3 (da) 2011-11-25 2011-11-25 HF-sender til elektrisk kort antenne
DK11190731.7T DK2597773T3 (da) 2011-11-25 2011-11-25 RF sender til elektrisk kort antenne

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK14167621T DK2775616T3 (da) 2011-11-25 2011-11-25 HF-sender til elektrisk kort antenne

Country Status (5)

Country Link
US (2) US9203446B2 (da)
EP (2) EP2597773B1 (da)
CN (1) CN103138780B (da)
AU (1) AU2012254960A1 (da)
DK (2) DK2775616T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2775616T3 (da) * 2011-11-25 2019-11-11 Oticon As HF-sender til elektrisk kort antenne
EA201591061A1 (ru) * 2012-12-07 2015-09-30 Иволюшн Енджиниринг Инк. Способ и устройство коаксиального соединения компонентов
DE102014203429A1 (de) * 2014-02-26 2015-08-27 Siemens Aktiengesellschaft Redundierbare Eingangsschaltung, Eingangsschaltungseinheit mit mindestens einer Eingangsschaltung und Verfahren zum Betrieb einer solchen Eingangsschaltungseinheit
CN104852694A (zh) * 2015-04-14 2015-08-19 苏州卓智创芯电子科技有限公司 天线自调谐的低噪声放大器
US9803473B2 (en) 2015-10-23 2017-10-31 Schlumberger Technology Corporation Downhole electromagnetic telemetry receiver
CN108833023A (zh) * 2018-09-11 2018-11-16 上海掌门科技有限公司 侦听装置

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FR2792130B1 (fr) * 1999-04-07 2001-11-16 St Microelectronics Sa Transpondeur electromagnetique a fonctionnement en couplage tres proche
ATE386309T1 (de) * 1999-09-22 2008-03-15 Em Microelectronic Marin Sa Transponder für unterschiedliche einsatzzwecke
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US7081693B2 (en) * 2002-03-07 2006-07-25 Microstrain, Inc. Energy harvesting for wireless sensor operation and data transmission
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US7120399B2 (en) * 2003-04-25 2006-10-10 Broadcom Corporation High speed CMOS transmit-receive antenna switch
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US7474149B2 (en) * 2005-03-25 2009-01-06 Pulsewave Rf, Inc. Radio frequency power amplifier and method using a controlled supply
DE102005015594B4 (de) * 2005-04-05 2007-04-12 Texas Instruments Deutschland Gmbh Berührungsloses Zugangssystem und Wegfahrsperre mit unterschiedlichen Frequenzen unter Verwendung derselben Antennenspule
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FR2911805B1 (fr) 2007-01-25 2009-12-04 Lionel Zanon Coupe-tubes orbital interieur et exterieur autocentreur et portable
US7804454B1 (en) * 2007-04-13 2010-09-28 The United States Of America As Represented By The Secretary Of The Navy Active high frequency transmitter antenna assembly
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CN101373957B (zh) * 2007-08-24 2010-08-25 锐迪科创微电子（北京）有限公司 数字增益控制方法及电路
DE102007049560B4 (de) * 2007-10-16 2013-07-11 Texas Instruments Deutschland Gmbh RFID-Transponder mit hoher Abwärtsdatengeschwindigkeit
US8629650B2 (en) * 2008-05-13 2014-01-14 Qualcomm Incorporated Wireless power transfer using multiple transmit antennas
US8140035B2 (en) * 2008-05-21 2012-03-20 Nautel Limited Amplifier providing power recovery from a narrow-band antenna
JP2012520041A (ja) * 2009-03-23 2012-08-30 ヴェーデクス・アクティーセルスカプ 携帯電話と補聴器との間で近距離無線通信を確立する方法
DK3012982T3 (da) 2010-03-10 2020-07-20 Oticon As Radiofrekvenssender og modtagerdele med en modulationsbåndbredde, der kan sammenlignes med eller overstiger båndbredden for sender- og/eller modtagerantennerne
JP2013059236A (ja) * 2011-09-09 2013-03-28 Sony Corp 検知装置、受電装置、送電装置、非接触電力伝送システム及び検知方法
JP5780894B2 (ja) * 2011-09-16 2015-09-16 株式会社半導体エネルギー研究所 非接触給電システム
DK2775616T3 (da) * 2011-11-25 2019-11-11 Oticon As HF-sender til elektrisk kort antenne

Also Published As

Publication number Publication date
US20130137387A1 (en) 2013-05-30
DK2775616T3 (da) 2019-11-11
CN103138780A (zh) 2013-06-05
US9203446B2 (en) 2015-12-01
US20160049967A1 (en) 2016-02-18
EP2775616A3 (en) 2014-11-05
EP2775616B1 (en) 2019-08-28
EP2597773B1 (en) 2014-06-11
CN103138780B (zh) 2017-06-30
AU2012254960A1 (en) 2013-06-13
EP2597773A1 (en) 2013-05-29
US9509345B2 (en) 2016-11-29
EP2775616A2 (en) 2014-09-10

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