DE69533950D1 - Rückgewinnung von analogen und digitalen Signalen mittels linearer Prediktion aus überlagerten analogen und digitalen Signalen - Google Patents

Rückgewinnung von analogen und digitalen Signalen mittels linearer Prediktion aus überlagerten analogen und digitalen Signalen

Info

Publication number
DE69533950D1
DE69533950D1 DE69533950T DE69533950T DE69533950D1 DE 69533950 D1 DE69533950 D1 DE 69533950D1 DE 69533950 T DE69533950 T DE 69533950T DE 69533950 T DE69533950 T DE 69533950T DE 69533950 D1 DE69533950 D1 DE 69533950D1
Authority
DE
Germany
Prior art keywords
digital signals
analog
recovery
linear prediction
superimposed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69533950T
Other languages
English (en)
Other versions
DE69533950T2 (de
Inventor
Nambirajan Seshadri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69533950D1 publication Critical patent/DE69533950D1/de
Publication of DE69533950T2 publication Critical patent/DE69533950T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Telephonic Communication Services (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69533950T 1994-04-29 1995-04-19 Rückgewinnung von analogen und digitalen Signalen mittels linearer Prediktion aus überlagerten analogen und digitalen Signalen Expired - Lifetime DE69533950T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/236,601 US5550859A (en) 1994-04-29 1994-04-29 Recovering analog and digital signals from superimposed analog and digital signals using linear prediction
US236601 2002-09-05

Publications (2)

Publication Number Publication Date
DE69533950D1 true DE69533950D1 (de) 2005-03-03
DE69533950T2 DE69533950T2 (de) 2006-03-30

Family

ID=22890173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533950T Expired - Lifetime DE69533950T2 (de) 1994-04-29 1995-04-19 Rückgewinnung von analogen und digitalen Signalen mittels linearer Prediktion aus überlagerten analogen und digitalen Signalen

Country Status (9)

Country Link
US (1) US5550859A (de)
EP (1) EP0680169B1 (de)
JP (1) JP3694059B2 (de)
KR (1) KR100335696B1 (de)
CN (1) CN1122075A (de)
CA (1) CA2145571C (de)
DE (1) DE69533950T2 (de)
IL (1) IL113463A0 (de)
TW (1) TW260851B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684834A (en) * 1993-06-14 1997-11-04 Paradyne Corporation Simultaneous analog and digital communication using fractional rate encoding
WO2000069100A1 (en) * 1999-05-06 2000-11-16 Massachusetts Institute Of Technology In-band on-channel system and method for bit-rate reduction of the digital signal by utilising properties of the analog signal
US7147633B2 (en) * 1999-06-02 2006-12-12 Boston Scientific Scimed, Inc. Method and apparatus for treatment of atrial fibrillation
US6285861B1 (en) * 1999-06-14 2001-09-04 Qualcomm Incorporated Receiving station with interference signal suppression
DE19962760A1 (de) * 1999-12-23 2001-06-28 Rohde & Schwarz Anordnung zum Erzeugen eines analogen I/Q-Signals aus zwei oder mehreren Datenströmen
US7225135B2 (en) * 2002-04-05 2007-05-29 Lectrosonics, Inc. Signal-predictive audio transmission system
KR101883789B1 (ko) * 2013-07-18 2018-07-31 니폰 덴신 덴와 가부시끼가이샤 선형 예측 분석 장치, 방법, 프로그램 및 기록 매체

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3174560D1 (en) * 1981-07-28 1986-06-12 Ibm Transmission method for voice and digital data and arrangement for carrying out said method
US4512013A (en) * 1983-04-11 1985-04-16 At&T Bell Laboratories Simultaneous transmission of speech and data over an analog channel
US5347305A (en) * 1990-02-21 1994-09-13 Alkanox Corporation Video telephone system
EP0482180B1 (de) * 1990-05-14 1997-07-23 Eastman Kodak Company Blockadaptive lineare prädiktionskodierung mit adaptiver verstärkung und vorspannung
US5231494A (en) * 1991-10-08 1993-07-27 General Instrument Corporation Selection of compressed television signals from single channel allocation based on viewer characteristics
EP0552034B1 (de) * 1992-01-14 2003-04-09 Fujitsu Limited Gleichzeitige Übertragung von Daten und analogen Sprachbandsignalen
US5440585A (en) * 1993-06-14 1995-08-08 At&T Corp. Applications of simultaneous analog and digital communication

Also Published As

Publication number Publication date
EP0680169B1 (de) 2005-01-26
CA2145571C (en) 1999-08-03
EP0680169A3 (de) 1999-08-11
JP3694059B2 (ja) 2005-09-14
EP0680169A2 (de) 1995-11-02
TW260851B (en) 1995-10-21
JPH089068A (ja) 1996-01-12
DE69533950T2 (de) 2006-03-30
IL113463A0 (en) 1995-07-31
KR100335696B1 (ko) 2002-09-12
CA2145571A1 (en) 1995-10-30
KR950035231A (ko) 1995-12-30
US5550859A (en) 1996-08-27
CN1122075A (zh) 1996-05-08

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Legal Events

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