ID22527A - Peralatan dan metode untuk mendeteksi dan mengkarakterisasi sinyal-sinyal di dalam suatu sistem komunikasi - Google Patents

Peralatan dan metode untuk mendeteksi dan mengkarakterisasi sinyal-sinyal di dalam suatu sistem komunikasi

Info

Publication number
ID22527A
ID22527A IDW990807A ID990807A ID22527A ID 22527 A ID22527 A ID 22527A ID W990807 A IDW990807 A ID W990807A ID 990807 A ID990807 A ID 990807A ID 22527 A ID22527 A ID 22527A
Authority
ID
Indonesia
Prior art keywords
detecting
equipment
methods
communication system
characterizing signals
Prior art date
Application number
IDW990807A
Other languages
English (en)
Indonesian (id)
Inventor
Satish Ananthaiyer
Eric David Elias
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of ID22527A publication Critical patent/ID22527A/id

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Communication Control (AREA)
IDW990807A 1997-12-12 1998-11-13 Peralatan dan metode untuk mendeteksi dan mengkarakterisasi sinyal-sinyal di dalam suatu sistem komunikasi ID22527A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/990,130 US6385548B2 (en) 1997-12-12 1997-12-12 Apparatus and method for detecting and characterizing signals in a communication system

Publications (1)

Publication Number Publication Date
ID22527A true ID22527A (id) 1999-10-28

Family

ID=25535798

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990807A ID22527A (id) 1997-12-12 1998-11-13 Peralatan dan metode untuk mendeteksi dan mengkarakterisasi sinyal-sinyal di dalam suatu sistem komunikasi

Country Status (9)

Country Link
US (1) US6385548B2 (fr)
EP (1) EP0960418B1 (fr)
CN (1) CN1227645C (fr)
AU (1) AU1460499A (fr)
BR (1) BR9807316A (fr)
CA (1) CA2279650A1 (fr)
DE (1) DE69832043T2 (fr)
ID (1) ID22527A (fr)
WO (1) WO1999031655A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000267690A (ja) * 1999-03-19 2000-09-29 Toshiba Corp 音声検知装置及び音声制御システム
GB2360428B (en) * 2000-03-15 2002-09-18 Motorola Israel Ltd Voice activity detection apparatus and method
SE0004187D0 (sv) * 2000-11-15 2000-11-15 Coding Technologies Sweden Ab Enhancing the performance of coding systems that use high frequency reconstruction methods
US7135862B2 (en) * 2001-03-13 2006-11-14 Halliburton Energy Services, Inc NMR logging using time-domain averaging
US6941161B1 (en) * 2001-09-13 2005-09-06 Plantronics, Inc Microphone position and speech level sensor
AU2003302778A1 (en) * 2002-12-09 2004-06-30 Leslie Edward Doherty Improvements in correlation architecture
JP3963850B2 (ja) * 2003-03-11 2007-08-22 富士通株式会社 音声区間検出装置
CN100389455C (zh) * 2004-07-30 2008-05-21 华为技术有限公司 声音类型检测装置及方法
US7852999B2 (en) * 2005-04-27 2010-12-14 Cisco Technology, Inc. Classifying signals at a conference bridge
US8374234B2 (en) * 2006-09-29 2013-02-12 Francis S. J. Munoz Digital scaling
US8542802B2 (en) 2007-02-15 2013-09-24 Global Tel*Link Corporation System and method for three-way call detection
WO2008151392A1 (fr) 2007-06-15 2008-12-18 Cochlear Limited Sélection d'entrée pour dispositifs auditifs
US8503659B2 (en) 2008-08-20 2013-08-06 Sellaring Ltd. Method and apparatus for ringback tone replacement with downloaded audio files
US8462930B2 (en) 2008-08-20 2013-06-11 Sellaring Ltd. Method and apparatus for network maintenance and supervision of an on-board controlled display portion
US9225838B2 (en) 2009-02-12 2015-12-29 Value-Added Communications, Inc. System and method for detecting three-way call circumvention attempts
WO2010141135A2 (fr) 2009-03-05 2010-12-09 Trustees Of Boston University Bactériophages exprimant des peptides antimicrobiennes et utilisations afférentes
CN102231274B (zh) * 2011-05-09 2013-04-17 华为技术有限公司 基音周期估计值修正方法、基音估计方法和相关装置
US9025779B2 (en) 2011-08-08 2015-05-05 Cisco Technology, Inc. System and method for using endpoints to provide sound monitoring
CN106210360B (zh) * 2016-08-31 2021-11-05 广州先尚计算机科技有限公司 一种基于网络的监听传真线路并录制音频的系统及其方法
US9930088B1 (en) 2017-06-22 2018-03-27 Global Tel*Link Corporation Utilizing VoIP codec negotiation during a controlled environment call

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004096A (en) * 1975-02-18 1977-01-18 The United States Of America As Represented By The Secretary Of The Army Process for extracting pitch information
US5353372A (en) * 1992-01-27 1994-10-04 The Board Of Trustees Of The Leland Stanford Junior University Accurate pitch measurement and tracking system and method
RU2052903C1 (ru) * 1992-09-18 1996-01-20 Войсковая Часть 25871 Устройство для измерения разборчивости огласованных и неогласованных звуков речи
US5459814A (en) * 1993-03-26 1995-10-17 Hughes Aircraft Company Voice activity detector for speech signals in variable background noise
IN184794B (fr) * 1993-09-14 2000-09-30 British Telecomm
KR100251497B1 (ko) * 1995-09-30 2000-06-01 윤종용 음성신호 변속재생방법 및 그 장치

Also Published As

Publication number Publication date
WO1999031655A1 (fr) 1999-06-24
CN1247621A (zh) 2000-03-15
CA2279650A1 (fr) 1999-06-24
AU1460499A (en) 1999-07-05
US20020013671A1 (en) 2002-01-31
EP0960418B1 (fr) 2005-10-26
HK1025177A1 (en) 2000-11-03
DE69832043D1 (de) 2005-12-01
US6385548B2 (en) 2002-05-07
DE69832043T2 (de) 2006-05-04
EP0960418A4 (fr) 2002-01-30
EP0960418A1 (fr) 1999-12-01
CN1227645C (zh) 2005-11-16
BR9807316A (pt) 2000-04-18

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