ATE519307T1 - Fsk-empfänger für ein hörgerät und verfahren zum verarbeiten eines fsk-signals - Google Patents

Fsk-empfänger für ein hörgerät und verfahren zum verarbeiten eines fsk-signals

Info

Publication number
ATE519307T1
ATE519307T1 AT07817889T AT07817889T ATE519307T1 AT E519307 T1 ATE519307 T1 AT E519307T1 AT 07817889 T AT07817889 T AT 07817889T AT 07817889 T AT07817889 T AT 07817889T AT E519307 T1 ATE519307 T1 AT E519307T1
Authority
AT
Austria
Prior art keywords
fsk
stage
receiver
signal
hearing aid
Prior art date
Application number
AT07817889T
Other languages
English (en)
Inventor
Henning Haugaard Andersen
Soren Kilsgaard
Original Assignee
Widex 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 Widex As filed Critical Widex As
Application granted granted Critical
Publication of ATE519307T1 publication Critical patent/ATE519307T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/55—Electric hearing aids using an external connection, either wireless or wired
    • H04R25/554—Electric hearing aids using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/55—Communication between hearing aids and external devices via a network for data exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
AT07817889T 2007-11-12 2007-11-12 Fsk-empfänger für ein hörgerät und verfahren zum verarbeiten eines fsk-signals ATE519307T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2007/000493 WO2009062500A1 (en) 2007-11-12 2007-11-12 Fsk receiver for a hearing aid and a method for processing an fsk signal

Publications (1)

Publication Number Publication Date
ATE519307T1 true ATE519307T1 (de) 2011-08-15

Family

ID=39745207

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07817889T ATE519307T1 (de) 2007-11-12 2007-11-12 Fsk-empfänger für ein hörgerät und verfahren zum verarbeiten eines fsk-signals

Country Status (9)

Country Link
US (1) US8498434B2 (de)
EP (1) EP2223487B1 (de)
JP (1) JP4939656B2 (de)
CN (1) CN101855879A (de)
AT (1) ATE519307T1 (de)
AU (1) AU2007361114B2 (de)
CA (1) CA2705382C (de)
DK (1) DK2223487T3 (de)
WO (1) WO2009062500A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8503962B2 (en) * 2007-06-29 2013-08-06 Silicon Laboratories Inc. Implementing a rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit
US7756504B2 (en) 2007-06-29 2010-07-13 Silicon Laboratories Inc. Rotating harmonic rejection mixer
DK2661909T3 (en) 2011-01-07 2019-01-14 Widex As HEARING SYSTEM WITH A DUAL MODE WIRELESS RADIO
EP2681930B1 (de) 2011-02-28 2015-03-25 Widex A/S Hörvorrichtung und verfahren zur ansteuerung einer endstufe
JP5913617B2 (ja) * 2011-11-25 2016-04-27 ヴェーデクス・アクティーセルスカプ 補聴器用自動ｆｓｋ同調回路および方法
WO2014121837A1 (en) 2013-02-07 2014-08-14 Widex A/S A transceiver for a hearing aid and a method for operating such a transceiver
CN106227291A (zh) * 2016-07-26 2016-12-14 中国科学院自动化研究所 基于分段式查表法的反正切函数的实现方法及实现装置
US10084625B2 (en) 2017-02-18 2018-09-25 Orest Fedan Miniature wireless communication system
US20180315453A1 (en) * 2017-04-28 2018-11-01 Tymphany Worldwide Enterprises Limited Audio integrated circuit
US10770928B2 (en) * 2017-06-06 2020-09-08 Apple Inc. Wireless charging device with multi-tone data receiver
EP3506655B1 (de) * 2017-12-29 2024-08-14 GN Hearing A/S Hörinstrument mit magnetischer induktionsantenne

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529941A (en) 1982-11-29 1985-07-16 Arthur D. Little, Inc. FSK Demodulator utilizing multiple-phase reference frequencies
US4987374A (en) * 1989-10-05 1991-01-22 Burke Dennis E FSK demodulator
FR2711027B1 (fr) * 1993-10-05 1995-11-17 Ebauchesfabrik Eta Ag Circuit de correction du déphasage et des amplitudes.
ATE276605T1 (de) * 1998-11-12 2004-10-15 Broadcom Corp Integrierte tunerarchitektur
JP4161883B2 (ja) 2003-11-19 2008-10-08 沖電気工業株式会社 Ｆｓｋ信号検波器
WO2006074655A1 (en) * 2005-01-17 2006-07-20 Widex A/S Apparatus and method for operating a hearing aid

Also Published As

Publication number Publication date
US8498434B2 (en) 2013-07-30
EP2223487A1 (de) 2010-09-01
EP2223487B1 (de) 2011-08-03
CN101855879A (zh) 2010-10-06
JP2011503980A (ja) 2011-01-27
US20100220878A1 (en) 2010-09-02
JP4939656B2 (ja) 2012-05-30
DK2223487T3 (da) 2011-09-12
CA2705382A1 (en) 2009-05-22
AU2007361114B2 (en) 2011-09-08
WO2009062500A1 (en) 2009-05-22
CA2705382C (en) 2014-11-18
AU2007361114A1 (en) 2009-05-22

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