ES2082889T3 - Autorradio de frecuencia modulada. - Google Patents

Autorradio de frecuencia modulada.

Info

Publication number
ES2082889T3
ES2082889T3 ES91111320T ES91111320T ES2082889T3 ES 2082889 T3 ES2082889 T3 ES 2082889T3 ES 91111320 T ES91111320 T ES 91111320T ES 91111320 T ES91111320 T ES 91111320T ES 2082889 T3 ES2082889 T3 ES 2082889T3
Authority
ES
Spain
Prior art keywords
frequency modulated
car radio
modulated car
stereo decoder
radio
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
ES91111320T
Other languages
English (en)
Inventor
Jurgen Dr Kasser
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Application granted granted Critical
Publication of ES2082889T3 publication Critical patent/ES2082889T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

SE DESCRIBE UNA NUEVA RADIO PARA LOS COCHES CON UN DECODIFICADOR ESTEREO Y UN DETECTOR DE INTERFERENCIAS CONECTADO AL DECODIFICADOR ESTEREO.
ES91111320T 1990-08-30 1991-07-08 Autorradio de frecuencia modulada. Expired - Lifetime ES2082889T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4027399A DE4027399C2 (de) 1990-08-30 1990-08-30 UKW-Autoradio

Publications (1)

Publication Number Publication Date
ES2082889T3 true ES2082889T3 (es) 1996-04-01

Family

ID=6413206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91111320T Expired - Lifetime ES2082889T3 (es) 1990-08-30 1991-07-08 Autorradio de frecuencia modulada.

Country Status (7)

Country Link
US (1) US5222252A (es)
EP (1) EP0472865B1 (es)
JP (1) JP3021821B2 (es)
KR (1) KR100201882B1 (es)
AT (1) ATE133819T1 (es)
DE (2) DE4027399C2 (es)
ES (1) ES2082889T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408685A (en) * 1992-04-06 1995-04-18 Ford Motor Company Multipath detector using phase comparison of stereo pilot signal
US5696830A (en) * 1993-03-24 1997-12-09 Robert Bosch Gmbh Circuit arrangement for deriving a quality signal dependent on the quality of a received multiplex signal
DE4309518A1 (de) * 1993-03-24 1994-10-06 Blaupunkt Werke Gmbh Schaltungsanordnung zur Ableitung mindestens eines von der Qualität eines empfangenen Signals abhängigen Qualitätssignals
US5661809A (en) * 1993-03-24 1997-08-26 Blaupunkt-Werke Gmbh Radio receiver having digital signal processing
EP1061654B1 (en) 1999-06-17 2006-09-27 Sony Deutschland GmbH Detection of noise in a frequency demodulated fm audio broadcast signal
EP1071203A1 (en) * 1999-07-21 2001-01-24 Sony International (Europe) GmbH Stereo demultiplexer
JP3473511B2 (ja) * 1999-07-22 2003-12-08 三菱電機株式会社 マルチパスノイズ除去装置、オーディオ出力装置およびｆｍ受信機
EP1081870A1 (en) 1999-09-03 2001-03-07 Sony International (Europe) GmbH Detection of noise in a frequency demodulated FM-audio broadcast signal
US6560440B1 (en) 2000-10-10 2003-05-06 General Dynamics Decision Systems, Inc. Method for precompensating frequency data for use in high-velocity satellite communication systems
DE10111402B4 (de) * 2001-03-09 2006-01-19 Harman Becker Automotive Systems (Becker Division) Gmbh Verfahren und Phasenregelkreis zur Synchronisation auf einen in einem Nutzsignal enthaltenen Hilfsträger
US20070206712A1 (en) * 2002-03-11 2007-09-06 Stefan Gierl Phase-locked loop for synchronization with a subcarrier contained in an intelligence signal
DE10224699A1 (de) * 2002-06-04 2003-12-24 Bosch Gmbh Robert Verfahren und Schaltungsanordnung zum Beeinflussen der Höhenwiedergabe eines Audiosignals
DE10228723B4 (de) * 2002-06-27 2007-04-26 Harman Becker Automotive Systems Gmbh Verfahren zur Bewertung der Empfangsqualität eines Stereorundfunkempfängers und Stereorundfunkempfänger

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75647C (de) * J. REISER in Berlin S.O., Waldemarstr. 70 Verstärkungssteg am Resonanzboden für Pianinos und Flügel
DE69214C (de) * M. von skotnicki, Apotheker, in Berlin N., Wörtberstr. 1 II Sterilisirapparat
US4225751A (en) * 1978-12-18 1980-09-30 Harris Corporation Variable-angle, multiple channel amplitude modulation system
US4323731A (en) * 1978-12-18 1982-04-06 Harris Corporation Variable-angle, multiple channel amplitude modulation system
JPS5757051A (en) * 1980-09-22 1982-04-06 Nippon Gakki Seizo Kk Fm stereo receiver
JPS57140036A (en) * 1981-02-24 1982-08-30 Sanyo Electric Co Ltd Display device
DE3126224A1 (de) * 1981-07-03 1983-01-20 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur ermittlung der empfangsqualitaet fuer einen fm-empfaenger
JPS58129851A (ja) * 1982-01-28 1983-08-03 Matsushita Electric Ind Co Ltd Ｆｍ受信機
NL8201056A (nl) * 1982-03-15 1983-10-03 Philips Nv Fm-ontvanger voor de ontvangst van fm-signalen met zenderkarakterisering.
US4524446A (en) * 1982-07-13 1985-06-18 Westinghouse Electric Corp. Signal quality monitor for protective relay system
US4485483A (en) * 1983-03-18 1984-11-27 Torick Emil L FM Stereophonic system incorporating companding of difference signal
US4606048A (en) * 1983-04-06 1986-08-12 Fujitsu Limited Radio communication system
US4852167A (en) * 1987-01-20 1989-07-25 Sanyo Electric Co., Ltd. FMX stereophonic receiver
US4916741A (en) * 1987-03-27 1990-04-10 Sanyo Electric Co., Ltd. FM/FMX stereophonic receiver
US4817151A (en) * 1987-11-09 1989-03-28 Broadcast Technology Partners Selective decoder for compatible FM stereophonic system utilizing companding of difference signal
JPH01162020A (ja) * 1987-12-18 1989-06-26 Nec Ic Microcomput Syst Ltd Ｆｍラジオ受信機
DE8816338U1 (es) * 1988-03-26 1989-07-06 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De

Also Published As

Publication number Publication date
DE4027399A1 (de) 1992-03-12
DE4027399C2 (de) 1995-11-30
EP0472865A3 (en) 1993-08-18
EP0472865B1 (de) 1996-01-31
KR920005512A (ko) 1992-03-28
EP0472865A2 (de) 1992-03-04
ATE133819T1 (de) 1996-02-15
JP3021821B2 (ja) 2000-03-15
DE59107333D1 (de) 1996-03-14
JPH04246936A (ja) 1992-09-02
KR100201882B1 (ko) 1999-06-15
US5222252A (en) 1993-06-22

Similar Documents

Publication Publication Date Title
ES2082889T3 (es) Autorradio de frecuencia modulada.
AU504878B2 (en) Adhesively-attached absorbent liners
AU5473680A (en) Frequency modulator
FI843379A (fi) Radiofrekvent faetlindning foer kaernmagnetisk resonans.
AU6713281A (en) Turbogenerator with constant frequency output
GB2056223B (en) Ultra high frequency transceiver
DE69313901T2 (de) Hochfrequenzsignal-Übertragungsband
AU3343784A (en) Quadrature frequency modulation
IT1178371B (it) Sistema di trasmissione radio stereofonico a modulazione di frequenza
JPS57193166A (en) Frequency modulation transmitter
AU556869B2 (en) Stabilized high efficiency radio frequency amplifier
AU512695B2 (en) Lock fora railway vehicle coupler
AU514331B2 (en) Bidirectional voice frequency repeaters
AU564027B2 (en) Fm receiver with frequency locked loop
AU4953979A (en) Receiver tuning with frequency synthesizer
IT1132276B (it) Generatore di funzione tangenziale,particolarmente utile per decodificare segnali stereo con modulazione di ampiezza
AU527670B2 (en) Receiver tuning with audio indication
KR920008330U (ko) 스테레오 고주파변조기
AU560400B2 (en) Frequency modulation
AU508271B2 (en) Translating multiple frequency signalling
JPS5341916A (en) Frequency modulation transmitter
AU5907280A (en) Carrier of railway coupler
IT8246866A0 (it) Flangia antifurto permanente con doppia serratura per autoradio
AU520010B2 (en) Radial axle railway bogie
AU6578780A (en) Radio frequency detector

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 472865

Country of ref document: ES