FI954737A - Talsignalens ekvalisering i en mobiltelefon - Google Patents

Talsignalens ekvalisering i en mobiltelefon Download PDF

Info

Publication number
FI954737A
FI954737A FI954737A FI954737A FI954737A FI 954737 A FI954737 A FI 954737A FI 954737 A FI954737 A FI 954737A FI 954737 A FI954737 A FI 954737A FI 954737 A FI954737 A FI 954737A
Authority
FI
Finland
Prior art keywords
mobile phone
voice signal
signal equalization
equalization
voice
Prior art date
Application number
FI954737A
Other languages
English (en)
Finnish (fi)
Other versions
FI954737A0 (sv
FI99062C (sv
FI99062B (sv
Inventor
Ari Koski
Janne Uitto
Jari Sjoeberg
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI954737A priority Critical patent/FI99062C/sv
Publication of FI954737A0 publication Critical patent/FI954737A0/sv
Priority to EP96660049A priority patent/EP0767570B1/en
Priority to DE69632896T priority patent/DE69632896T2/de
Priority to US08/711,302 priority patent/US6011853A/en
Priority to JP26208796A priority patent/JP3609557B2/ja
Publication of FI954737A publication Critical patent/FI954737A/sv
Application granted granted Critical
Publication of FI99062B publication Critical patent/FI99062B/sv
Publication of FI99062C publication Critical patent/FI99062C/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6025—Substation equipment, e.g. for use by subscribers including speech amplifiers implemented as integrated speech networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI954737A 1995-10-05 1995-10-05 Talsignalens ekvalisering i en mobiltelefon FI99062C (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI954737A FI99062C (sv) 1995-10-05 1995-10-05 Talsignalens ekvalisering i en mobiltelefon
EP96660049A EP0767570B1 (en) 1995-10-05 1996-08-16 Equalization of speech signal in a mobile phone
DE69632896T DE69632896T2 (de) 1995-10-05 1996-08-16 Entzerrung von Sprachsignalen in einem Mobiltelefon
US08/711,302 US6011853A (en) 1995-10-05 1996-08-30 Equalization of speech signal in mobile phone
JP26208796A JP3609557B2 (ja) 1995-10-05 1996-10-02 電話装置及び該電話装置により再生される音の品質と明瞭度とを改善する方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI954737 1995-10-05
FI954737A FI99062C (sv) 1995-10-05 1995-10-05 Talsignalens ekvalisering i en mobiltelefon

Publications (4)

Publication Number Publication Date
FI954737A0 FI954737A0 (sv) 1995-10-05
FI954737A true FI954737A (sv) 1997-04-06
FI99062B FI99062B (sv) 1997-06-13
FI99062C FI99062C (sv) 1997-09-25

Family

ID=8544139

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954737A FI99062C (sv) 1995-10-05 1995-10-05 Talsignalens ekvalisering i en mobiltelefon

Country Status (5)

Country Link
US (1) US6011853A (sv)
EP (1) EP0767570B1 (sv)
JP (1) JP3609557B2 (sv)
DE (1) DE69632896T2 (sv)
FI (1) FI99062C (sv)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6760451B1 (en) * 1993-08-03 2004-07-06 Peter Graham Craven Compensating filters
US5915235A (en) * 1995-04-28 1999-06-22 Dejaco; Andrew P. Adaptive equalizer preprocessor for mobile telephone speech coder to modify nonideal frequency response of acoustic transducer
US5966438A (en) * 1996-03-05 1999-10-12 Ericsson Inc. Method and apparatus for adaptive volume control for a radiotelephone
BR9710632A (pt) * 1996-07-31 2000-01-11 Qualcomm Inc e a mesa de filtro (56) podem formar parte de uma unidade de processamento de sinal digital (42) também incluindo codificadores vocoder (50) e decodificadores (52). pela provisão de um filtro de equalização (54), o usuário de um telefone celular (10) pode ajustar o padrão de resposta de freq³ência dos sinais recebidos para compensar, por exemplo, o ruído local ou para escutar anormalidades para, desse modo, permitir ao usuário escutar a outra parte de uma chamada de telefone mais claramente. mesmo na ausência de qualquer ruído significante e mesmo para um usuário tendo audição normal, o usuário pode ainda ganhar pelo menos uma percepção auditiva aperfeiçoada.
FR2764466A1 (fr) * 1997-06-10 1998-12-11 Philips Electronics Nv Telephone comportant un egaliseur de frequences acoustiques et module d'identification pour un telephone mobile
WO1999003198A1 (de) * 1997-07-09 1999-01-21 Siemens Aktiengesellschaft Verfahren und steuereinrichtung zur steuerung der lautstärke eines lautsprecherelementes, freisprecheinrichtung und kraftfahrzeugeinbauvorrichtung
US6353671B1 (en) * 1998-02-05 2002-03-05 Bioinstco Corp. Signal processing circuit and method for increasing speech intelligibility
GB2340334B (en) * 1998-07-29 2003-06-25 Ericsson Telefon Ab L M Telephone apparatus
AU5234299A (en) * 1998-08-03 2000-02-28 Ericsson Inc. Radiotelephone with variable frequency response
US6381469B1 (en) * 1998-10-02 2002-04-30 Nokia Corporation Frequency equalizer, and associated method, for a radio telephone
US6212496B1 (en) * 1998-10-13 2001-04-03 Denso Corporation, Ltd. Customizing audio output to a user's hearing in a digital telephone
US7468934B1 (en) * 1999-07-12 2008-12-23 Ez4Media, Inc. Clock with link to the internet
US7130616B2 (en) * 2000-04-25 2006-10-31 Simple Devices System and method for providing content, management, and interactivity for client devices
US20020013852A1 (en) * 2000-03-03 2002-01-31 Craig Janik System for providing content, management, and interactivity for thin client devices
US20050210101A1 (en) * 1999-03-04 2005-09-22 Universal Electronics Inc. System and method for providing content, management, and interactivity for client devices
EP1811660B1 (en) * 1999-03-30 2013-10-09 Qualcomm Incorporated Method and apparatus for automatically adjusting speaker gain within a mobile telephone
US7117149B1 (en) * 1999-08-30 2006-10-03 Harman Becker Automotive Systems-Wavemakers, Inc. Sound source classification
WO2001030049A1 (fr) 1999-10-19 2001-04-26 Fujitsu Limited Unite de traitement et de reproduction de son vocaux reçus
KR20010065803A (ko) * 1999-12-30 2001-07-11 윤종용 휴대 전화 단말 장치의 통화중 음색 변환 방법
KR200226168Y1 (ko) * 2000-12-28 2001-06-01 엘지전자주식회사 이퀄라이저 기능을 구비한 휴대 통신 장치
US6889187B2 (en) * 2000-12-28 2005-05-03 Nortel Networks Limited Method and apparatus for improved voice activity detection in a packet voice network
US6766142B2 (en) 2001-01-23 2004-07-20 Qualcomm Incorporated System and method for adaptive equalization in a wireless communication system
GB2377353B (en) 2001-07-03 2005-06-29 Mitel Corp Loudspeaker telephone equalization method and equalizer for loudspeaker telephone
US6944474B2 (en) * 2001-09-20 2005-09-13 Sound Id Sound enhancement for mobile phones and other products producing personalized audio for users
US6639987B2 (en) * 2001-12-11 2003-10-28 Motorola, Inc. Communication device with active equalization and method therefor
US20030223597A1 (en) * 2002-05-29 2003-12-04 Sunil Puria Adapative noise compensation for dynamic signal enhancement
US20060014570A1 (en) * 2002-07-01 2006-01-19 Jochen Marx Mobile communication terminal
EP1385324A1 (en) * 2002-07-22 2004-01-28 Siemens Aktiengesellschaft A system and method for reducing the effect of background noise
US7146315B2 (en) * 2002-08-30 2006-12-05 Siemens Corporate Research, Inc. Multichannel voice detection in adverse environments
US20040131206A1 (en) * 2003-01-08 2004-07-08 James Cao User selectable sound enhancement feature
US8271279B2 (en) 2003-02-21 2012-09-18 Qnx Software Systems Limited Signature noise removal
US8326621B2 (en) 2003-02-21 2012-12-04 Qnx Software Systems Limited Repetitive transient noise removal
US8073689B2 (en) 2003-02-21 2011-12-06 Qnx Software Systems Co. Repetitive transient noise removal
US7885420B2 (en) * 2003-02-21 2011-02-08 Qnx Software Systems Co. Wind noise suppression system
US7949522B2 (en) * 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise
US7725315B2 (en) * 2003-02-21 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Minimization of transient noises in a voice signal
US7895036B2 (en) * 2003-02-21 2011-02-22 Qnx Software Systems Co. System for suppressing wind noise
EP1501190B1 (de) * 2003-07-24 2009-10-07 Palm, Inc. Verfahren und Vorrichtung zum Entzerren eines mit einem äusseren Störsignal behafteten Audiosignals
DE602004013425T2 (de) * 2004-05-28 2009-06-04 Research In Motion Ltd., Waterloo System und Verfahren zur Einstellung eines Audiosignals
US7574010B2 (en) 2004-05-28 2009-08-11 Research In Motion Limited System and method for adjusting an audio signal
US8170879B2 (en) * 2004-10-26 2012-05-01 Qnx Software Systems Limited Periodic signal enhancement system
US7610196B2 (en) * 2004-10-26 2009-10-27 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
US8306821B2 (en) * 2004-10-26 2012-11-06 Qnx Software Systems Limited Sub-band periodic signal enhancement system
US7680652B2 (en) 2004-10-26 2010-03-16 Qnx Software Systems (Wavemakers), Inc. Periodic signal enhancement system
US8543390B2 (en) * 2004-10-26 2013-09-24 Qnx Software Systems Limited Multi-channel periodic signal enhancement system
US7949520B2 (en) * 2004-10-26 2011-05-24 QNX Software Sytems Co. Adaptive filter pitch extraction
US7716046B2 (en) * 2004-10-26 2010-05-11 Qnx Software Systems (Wavemakers), Inc. Advanced periodic signal enhancement
KR100703273B1 (ko) * 2004-11-01 2007-04-03 삼성전자주식회사 외부로부터 다운로드된 소리의 음량을 조절하는 장치 및방법
US8284947B2 (en) * 2004-12-01 2012-10-09 Qnx Software Systems Limited Reverberation estimation and suppression system
US7835773B2 (en) * 2005-03-23 2010-11-16 Kyocera Corporation Systems and methods for adjustable audio operation in a mobile communication device
US8027833B2 (en) * 2005-05-09 2011-09-27 Qnx Software Systems Co. System for suppressing passing tire hiss
US8311819B2 (en) 2005-06-15 2012-11-13 Qnx Software Systems Limited System for detecting speech with background voice estimates and noise estimates
US8170875B2 (en) 2005-06-15 2012-05-01 Qnx Software Systems Limited Speech end-pointer
EP1913591B1 (en) * 2005-08-02 2010-10-20 Koninklijke Philips Electronics N.V. Enhancement of speech intelligibility in a mobile communication device by controlling the operation of a vibrator in dependance of the background noise
US8175874B2 (en) * 2005-11-17 2012-05-08 Shaul Shimhi Personalized voice activity detection
US7844453B2 (en) 2006-05-12 2010-11-30 Qnx Software Systems Co. Robust noise estimation
US8326620B2 (en) 2008-04-30 2012-12-04 Qnx Software Systems Limited Robust downlink speech and noise detector
US8335685B2 (en) 2006-12-22 2012-12-18 Qnx Software Systems Limited Ambient noise compensation system robust to high excitation noise
US8363853B2 (en) * 2007-02-23 2013-01-29 Audyssey Laboratories, Inc. Room acoustic response modeling and equalization with linear predictive coding and parametric filters
US20080231557A1 (en) * 2007-03-20 2008-09-25 Leadis Technology, Inc. Emission control in aged active matrix oled display using voltage ratio or current ratio
US8904400B2 (en) * 2007-09-11 2014-12-02 2236008 Ontario Inc. Processing system having a partitioning component for resource partitioning
US8850154B2 (en) 2007-09-11 2014-09-30 2236008 Ontario Inc. Processing system having memory partitioning
US8694310B2 (en) 2007-09-17 2014-04-08 Qnx Software Systems Limited Remote control server protocol system
DE602007004737D1 (de) * 2007-11-02 2010-03-25 Research In Motion Ltd Einstellung der Lautsprecherausgabe auf der Basis eines geschätzten Ohrverschlussgrades über eine Lautsprecheröffnung
US8144897B2 (en) 2007-11-02 2012-03-27 Research In Motion Limited Adjusting acoustic speaker output based on an estimated degree of seal of an ear about a speaker port
US8209514B2 (en) * 2008-02-04 2012-06-26 Qnx Software Systems Limited Media processing system having resource partitioning
US8085941B2 (en) * 2008-05-02 2011-12-27 Dolby Laboratories Licensing Corporation System and method for dynamic sound delivery
US20090287489A1 (en) * 2008-05-15 2009-11-19 Palm, Inc. Speech processing for plurality of users
US9838784B2 (en) 2009-12-02 2017-12-05 Knowles Electronics, Llc Directional audio capture
GB2476043B (en) * 2009-12-08 2016-10-26 Skype Decoding speech signals
US8798290B1 (en) 2010-04-21 2014-08-05 Audience, Inc. Systems and methods for adaptive signal equalization
US20110273213A1 (en) * 2010-05-06 2011-11-10 Qualcomm Incorporated Method and apparatus to dynamically adjust a clock rate in a mobile device
US8379871B2 (en) 2010-05-12 2013-02-19 Sound Id Personalized hearing profile generation with real-time feedback
US9558755B1 (en) 2010-05-20 2017-01-31 Knowles Electronics, Llc Noise suppression assisted automatic speech recognition
US9124233B2 (en) * 2010-08-25 2015-09-01 Vixs Systems, Inc Audio equalizer and methods for use therewith
US8744091B2 (en) 2010-11-12 2014-06-03 Apple Inc. Intelligibility control using ambient noise detection
WO2012090282A1 (ja) * 2010-12-27 2012-07-05 富士通株式会社 音声制御装置、音声制御方法、音声制御プログラム及び携帯端末装置
US8913754B2 (en) 2011-11-30 2014-12-16 Sound Enhancement Technology, Llc System for dynamic spectral correction of audio signals to compensate for ambient noise
CN102436821B (zh) * 2011-12-02 2013-06-12 海能达通信股份有限公司 一种自适应调节音效的方法和设备
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
US10194239B2 (en) * 2012-11-06 2019-01-29 Nokia Technologies Oy Multi-resolution audio signals
US9300266B2 (en) * 2013-02-12 2016-03-29 Qualcomm Incorporated Speaker equalization for mobile devices
US9270801B2 (en) * 2013-03-15 2016-02-23 Intel Corporation Low power audio trigger via intermittent sampling
US11128275B2 (en) * 2013-10-10 2021-09-21 Voyetra Turtle Beach, Inc. Method and system for a headset with integrated environment sensors
US9830924B1 (en) * 2013-12-04 2017-11-28 Amazon Technologies, Inc. Matching output volume to a command volume
CN107112025A (zh) 2014-09-12 2017-08-29 美商楼氏电子有限公司 用于恢复语音分量的***和方法
GB2533579A (en) 2014-12-22 2016-06-29 Nokia Technologies Oy An intelligent volume control interface
DE112016000545B4 (de) 2015-01-30 2019-08-22 Knowles Electronics, Llc Kontextabhängiges schalten von mikrofonen
US10795637B2 (en) * 2017-06-08 2020-10-06 Dts, Inc. Adjusting volume levels of speakers
US10531180B2 (en) * 2018-04-06 2020-01-07 Motorola Mobility Llc Feed-forward, filter-based, acoustic control system
JP7204594B2 (ja) * 2019-06-26 2023-01-16 ルネサスエレクトロニクス株式会社 通信システム、制御回路およびイコライザの受信信号調整方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034984A (en) * 1983-02-14 1991-07-23 Bose Corporation Speed-controlled amplifying
US4761829A (en) * 1985-11-27 1988-08-02 Motorola Inc. Adaptive signal strength and/or ambient noise driven audio shaping system
US4721923A (en) * 1987-01-07 1988-01-26 Motorola, Inc. Radio receiver speech amplifier circuit
US5285165A (en) * 1988-05-26 1994-02-08 Renfors Markku K Noise elimination method
US5027410A (en) * 1988-11-10 1991-06-25 Wisconsin Alumni Research Foundation Adaptive, programmable signal processing and filtering for hearing aids
US5172417A (en) * 1989-05-17 1992-12-15 Pioneer Electronic Corporation Apparatus for controlling acoustical transfer characteristics
US5450442A (en) * 1990-11-02 1995-09-12 Kabushiki Kaisha Toshiba Digital radio telephone apparatus having an equalizer selectively employed in the apparatus
DE59209677D1 (de) * 1991-01-15 1999-05-27 Aeg Mobile Communication Anordnung zur Lautstärkeeinstellung bei einer Freisprecheinrichtung
FI92535C (sv) * 1992-02-14 1994-11-25 Nokia Mobile Phones Ltd Brusdämpningssystem för talsignaler
FI95754C (sv) * 1992-10-21 1996-03-11 Nokia Deutschland Gmbh Ljudåtergivningssystem
JPH06216811A (ja) * 1993-01-20 1994-08-05 Toshiba Corp エコーキャンセラを備えた音声通信装置
JPH06232957A (ja) * 1993-01-29 1994-08-19 Toshiba Corp 音声通信装置
US5481615A (en) * 1993-04-01 1996-01-02 Noise Cancellation Technologies, Inc. Audio reproduction system
JPH07273840A (ja) * 1994-03-25 1995-10-20 Nec Corp 音声帯域制御機能を有する移動電話機
US5680468A (en) * 1995-02-21 1997-10-21 Chrysler Corporation Methods of and systems for speaker equalization in automotive vehicles having convertible tops
US5606550A (en) * 1995-05-22 1997-02-25 Hughes Electronics Echo canceller and method for a voice network using low rate coding and digital speech interpolation transmission
US5708722A (en) * 1996-01-16 1998-01-13 Lucent Technologies Inc. Microphone expansion for background noise reduction

Also Published As

Publication number Publication date
FI954737A0 (sv) 1995-10-05
JP3609557B2 (ja) 2005-01-12
US6011853A (en) 2000-01-04
EP0767570B1 (en) 2004-07-14
FI99062C (sv) 1997-09-25
DE69632896T2 (de) 2005-07-14
DE69632896D1 (de) 2004-08-19
FI99062B (sv) 1997-06-13
JPH09135194A (ja) 1997-05-20
EP0767570A3 (en) 1998-01-07
EP0767570A2 (en) 1997-04-09

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Owner name: NOKIA MOBILE PHONES LTD

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