EP0714222A3 - Processeur de signaux pseudostéréo pour récepteur mobile - Google Patents

Processeur de signaux pseudostéréo pour récepteur mobile Download PDF

Info

Publication number
EP0714222A3
EP0714222A3 EP95118291A EP95118291A EP0714222A3 EP 0714222 A3 EP0714222 A3 EP 0714222A3 EP 95118291 A EP95118291 A EP 95118291A EP 95118291 A EP95118291 A EP 95118291A EP 0714222 A3 EP0714222 A3 EP 0714222A3
Authority
EP
European Patent Office
Prior art keywords
stereo
pseudostereo
processor
mobile receiver
signal
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.)
Granted
Application number
EP95118291A
Other languages
German (de)
English (en)
Other versions
EP0714222B1 (fr
EP0714222A2 (fr
Inventor
Herbert Hetzel
Harald Schöpp
Christoph Benz
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.)
Harman Becker Automotive Systems GmbH
Original Assignee
Becker GmbH
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 Becker GmbH filed Critical Becker GmbH
Publication of EP0714222A2 publication Critical patent/EP0714222A2/fr
Publication of EP0714222A3 publication Critical patent/EP0714222A3/fr
Application granted granted Critical
Publication of EP0714222B1 publication Critical patent/EP0714222B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
EP95118291A 1994-11-26 1995-11-21 Processeur de signaux pseudostéréo pour récepteur mobile Expired - Lifetime EP0714222B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4442147A DE4442147C2 (de) 1994-11-26 1994-11-26 Mobiler Rundfunkempfänger
DE4442147 1994-11-26

Publications (3)

Publication Number Publication Date
EP0714222A2 EP0714222A2 (fr) 1996-05-29
EP0714222A3 true EP0714222A3 (fr) 1998-10-14
EP0714222B1 EP0714222B1 (fr) 2008-09-03

Family

ID=6534239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95118291A Expired - Lifetime EP0714222B1 (fr) 1994-11-26 1995-11-21 Processeur de signaux pseudostéréo pour récepteur mobile

Country Status (3)

Country Link
EP (1) EP0714222B1 (fr)
AT (1) ATE407541T1 (fr)
DE (2) DE4442147C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900819A1 (de) * 1999-01-12 2000-07-13 Bosch Gmbh Robert Verfahren zum Dekodieren gestörter Funksignale von Mehrkanal-Audiosendungen
DE19900818A1 (de) * 1999-01-12 2000-07-13 Bosch Gmbh Robert Verfahren und Empfänger zum Unterdrücken von Störungen beim Funkempfang von Mehrkanal-Audiosendungen
DE10110422A1 (de) 2001-03-05 2002-09-19 Harman Becker Automotive Sys Verfahren zur Steuerung eines mehrkanaligen Tonwiedergabesystems und mehrkanaliges Tonwiedergabesystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142213A1 (fr) * 1983-11-17 1985-05-22 Koninklijke Philips Electronics N.V. Appareil pour engendrer un signal pseudo-stéréophonique
JPS63177635A (ja) * 1986-10-29 1988-07-21 Alpine Electron Inc Ａｍ受信機
US4833715A (en) * 1987-03-06 1989-05-23 Alps Electric Co., Ltd. FM stereo receiver
EP0412725A2 (fr) * 1989-08-05 1991-02-13 Matsushita Electric Industrial Co., Ltd. Appareil de reproduction sonore
EP0503154A2 (fr) * 1991-03-14 1992-09-16 Pioneer Electronic Corporation Récepteur RDS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598442A (ja) * 1982-07-06 1984-01-17 Matsushita Electric Ind Co Ltd 受信器
JPS6146700A (ja) * 1984-08-10 1986-03-06 Matsushita Electric Ind Co Ltd 疑似ステレオ再生回路
JPS6374232A (ja) * 1986-09-17 1988-04-04 Clarion Co Ltd ステレオ受信装置
JPS63194438A (ja) * 1987-02-09 1988-08-11 Alpine Electron Inc Ｆｍステレオ受信機
US5056149A (en) * 1987-03-10 1991-10-08 Broadie Richard G Monaural to stereophonic sound translation process and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142213A1 (fr) * 1983-11-17 1985-05-22 Koninklijke Philips Electronics N.V. Appareil pour engendrer un signal pseudo-stéréophonique
JPS63177635A (ja) * 1986-10-29 1988-07-21 Alpine Electron Inc Ａｍ受信機
US4833715A (en) * 1987-03-06 1989-05-23 Alps Electric Co., Ltd. FM stereo receiver
EP0412725A2 (fr) * 1989-08-05 1991-02-13 Matsushita Electric Industrial Co., Ltd. Appareil de reproduction sonore
EP0503154A2 (fr) * 1991-03-14 1992-09-16 Pioneer Electronic Corporation Récepteur RDS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 449 (E - 686) 25 November 1988 (1988-11-25) *

Also Published As

Publication number Publication date
DE4442147A1 (de) 1996-06-13
ATE407541T1 (de) 2008-09-15
DE4442147C2 (de) 2002-02-14
DE59511097D1 (de) 2008-10-16
EP0714222B1 (fr) 2008-09-03
EP0714222A2 (fr) 1996-05-29

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