ES512552A0 - Perfeccionamientos en un receptor de onda ultra corta para un sistema de radiodifusion. - Google Patents

Perfeccionamientos en un receptor de onda ultra corta para un sistema de radiodifusion.

Info

Publication number
ES512552A0
ES512552A0 ES512552A ES512552A ES512552A0 ES 512552 A0 ES512552 A0 ES 512552A0 ES 512552 A ES512552 A ES 512552A ES 512552 A ES512552 A ES 512552A ES 512552 A0 ES512552 A0 ES 512552A0
Authority
ES
Spain
Prior art keywords
modulation
subcarrier
recognition
station
announcement
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
ES512552A
Other languages
English (en)
Other versions
ES8304390A1 (es
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
Publication of ES512552A0 publication Critical patent/ES512552A0/es
Publication of ES8304390A1 publication Critical patent/ES8304390A1/es
Expired 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
    • H04B1/62—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 for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
ES512552A 1981-05-27 1982-05-26 Perfeccionamientos en un receptor de onda ultra corta para un sistema de radiodifusion. Expired ES8304390A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3121034A DE3121034C2 (de) 1981-05-27 1981-05-27 UKW-Empfänger

Publications (2)

Publication Number Publication Date
ES512552A0 true ES512552A0 (es) 1983-02-16
ES8304390A1 ES8304390A1 (es) 1983-02-16

Family

ID=6133302

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512552A Expired ES8304390A1 (es) 1981-05-27 1982-05-26 Perfeccionamientos en un receptor de onda ultra corta para un sistema de radiodifusion.

Country Status (11)

Country Link
US (1) US4450589A (es)
EP (1) EP0066037B1 (es)
JP (1) JPS57199350A (es)
KR (1) KR880000677B1 (es)
AT (1) ATE9414T1 (es)
BR (1) BR8202131A (es)
CA (1) CA1173509A (es)
DE (1) DE3121034C2 (es)
ES (1) ES8304390A1 (es)
MX (1) MX151127A (es)
ZA (1) ZA822251B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143468A1 (de) * 1981-11-03 1983-05-11 Blaupunkt-Werke Gmbh, 3200 Hildesheim Ukw-empfaenger
DE3211813A1 (de) * 1982-03-31 1983-10-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur kontrolle der empfangsbereitschaft eines stummgeschalteten warnfunk-empfaengers
DE3310792C2 (de) * 1983-03-24 1986-07-03 Allgemeiner Deutscher Automobilclub (ADAC) e.V., 8000 München Rundfunkempfänger mit Verkehrsfunkdecoder
US4561115A (en) * 1984-03-08 1985-12-24 Itt Industries, Inc. Decoder for traffic information regional tone signals
EP0162943B1 (de) * 1984-06-01 1987-11-19 Deutsche ITT Industries GmbH Integrierte Schaltung zur Decodierung von Verkehrsfunk-Durchsagekennsignalen
DE3709523A1 (de) * 1987-03-23 1988-10-13 Bosch Gmbh Robert Rundfunkempfaenger mit mindestens einem verkehrsfunkdecoder
DE3810177C2 (de) * 1988-03-25 1999-06-17 Bosch Gmbh Robert Rundfunkempfänger, insbesondere Fahrzeugempfänger
DE3820639A1 (de) * 1988-06-18 1989-12-21 Bosch Gmbh Robert Stromsparende stand-by-funktion in tmc-empfaengern
DE3820640C2 (de) * 1988-06-18 1997-04-03 Bosch Gmbh Robert Auswerteverfahren digitaler Verkehrsnachrichten
DE3824309A1 (de) * 1988-07-18 1990-01-25 Bosch Gmbh Robert Verfahren zur auswertung von in einem datentelegramm digital codiert empfangener verkehrsnachrichten, sowie rundfunkempfaenger
DE3906780C1 (es) * 1989-03-03 1990-08-30 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De
US5146612A (en) * 1989-04-17 1992-09-08 Spingarn James L Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program
WO1990013190A1 (en) * 1989-04-17 1990-11-01 Spingarn, James, L. Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program
US5193214A (en) * 1989-12-29 1993-03-09 Robert Bosch Gmbh Vehicular radio receiver with standard traffic problem database
US5095532A (en) * 1989-12-29 1992-03-10 Robert Bosch Gmbh Method and apparatus for route-selective reproduction of broadcast traffic announcements
DE4024366C2 (de) * 1990-08-01 1993-12-09 Blaupunkt Werke Gmbh Autoradio mit einem Radiodatensignaldecoder
US5134719A (en) 1991-02-19 1992-07-28 Mankovitz Roy J Apparatus and methods for identifying broadcast audio program selections in an FM stereo broadcast system
DE69332359T2 (de) * 1992-07-23 2003-03-06 Aisin Aw Co Leitungsgerät für Fahrzeuge
US5428610A (en) * 1992-11-10 1995-06-27 World Communication Ventures, Inc. FM radio system employing time shared wide SCA for digital data band
JPH07106989A (ja) * 1993-09-30 1995-04-21 Sony Corp 受信装置
GB2283844B (en) * 1993-11-13 1997-06-11 Nokia Mobile Phones Ltd Detection of pager signal in FM radio transmission
JPH08256069A (ja) * 1995-03-16 1996-10-01 Sanyo Electric Co Ltd Ｆｍ多重放送受信回路及びそれを用いた受信機
JPH0916200A (ja) * 1995-06-30 1997-01-17 Olympus Optical Co Ltd 音声記録再生装置
US8593266B2 (en) * 1999-07-01 2013-11-26 Oilfield Equipment Development Center Limited Power line communication system
US8350720B2 (en) * 2006-06-21 2013-01-08 Dave Thomas Method and apparatus for object recognition and warning system of a primary vehicle for nearby vehicles
US20070296609A1 (en) * 2006-06-21 2007-12-27 Dave Thomas Method and apparatus for object recognition and warning system of a primary vehicle for nearby vehicles
US20090072995A1 (en) * 2006-06-21 2009-03-19 Dave Thomas Method and apparatus for transmitting information between a primary vehicle and a secondary vehicle
DE102009012913B4 (de) * 2009-03-12 2017-03-09 Infineon Technologies Ag Verfahren und Schaltung zum Betreiben eines Mischers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051034C3 (de) * 1970-10-17 1978-11-02 Hessischer Rundfunk, 6000 Frankfurt UKW-Rundfunk-Stereophonie-Übertragungssystem
DE2265498C3 (de) * 1972-08-19 1981-10-15 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren zur Kennzeichnung von Verkehrsrundfunkbereichen
DE2408947C3 (de) * 1974-02-25 1979-02-22 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur Frequenzerkennung auf dem Gebiet des Verkehrsfunkempfangs
US3922607A (en) * 1974-08-14 1975-11-25 Drake Co R L Radio broadcasting system
DE2460983A1 (de) * 1974-12-21 1976-07-01 Standard Elektrik Lorenz Ag Rundfunkempfangsgeraet
DE2533946C3 (de) * 1975-07-30 1980-07-17 Blaupunkt-Werke Gmbh, 3200 Hildesheim Zusatzschaltung zum Erkennen eines Pilotsignals
DE2651484C3 (de) * 1976-11-11 1981-10-29 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Erkennungsschaltung für Verkehrsrundfunkinformationen
DE2725068C2 (de) * 1977-06-03 1983-05-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung für einen Rundfunkempfänger
DE2731571C3 (de) * 1977-07-13 1980-12-04 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Schaltungsanordnung zur Steuerung von Modellfahrzeugen mittels PDM-Signal-Ketten
DE2950284C2 (de) * 1979-12-14 1983-06-01 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung eines Verkehrsrundfunkdecoders

Also Published As

Publication number Publication date
BR8202131A (pt) 1983-03-22
MX151127A (es) 1984-10-03
EP0066037B1 (de) 1984-09-12
JPS57199350A (en) 1982-12-07
EP0066037A1 (de) 1982-12-08
KR880000677B1 (ko) 1988-04-20
DE3121034A1 (de) 1982-12-23
KR840000117A (ko) 1984-01-30
DE3121034C2 (de) 1987-01-02
US4450589A (en) 1984-05-22
ZA822251B (en) 1983-02-23
CA1173509A (en) 1984-08-28
ATE9414T1 (de) 1984-09-15
ES8304390A1 (es) 1983-02-16

Similar Documents

Publication Publication Date Title
ES512552A0 (es) Perfeccionamientos en un receptor de onda ultra corta para un sistema de radiodifusion.
MX150248A (es) Mejoras en un receptor de onda ultra corta para un sistema de radiodifusion
US3944749A (en) Compatible AM stereophonic receivers involving sideband separation at IF frequency
ES8304388A1 (es) Perfeccionamientos en una emisora de onda ultra corta para un sistema de radiodifusion.
US4021737A (en) System for processing and transmitting audio signals received from a television set for reproduction by a high fidelity FM receiver
US5138457A (en) Television receiver having a system for reducing interference of a first audio signal carrier to a second audio signal carrier
FR2568432B1 (fr) Procede et dispositif de transmission d'informations codees par voie hertzienne en superposition a une emission traditionnelle en modulation de frequence
DE3362726D1 (en) Process for partially switching off a television receiver
ES8201790A1 (es) Un receptor de television perfeccionado
ATE28009T1 (de) Rundfunkempfaenger mit verkehrsfunkdecoder.
JPH0418262Y2 (es)
JPH0461980U (es)
GB1229884A (es)
JPS5852734Y2 (ja) Ａｍ放送受信機
JPH0516733Y2 (es)
CN85108672A (zh) 改进的调幅立体声无线系统
KR960035492A (ko) 비데오 카세트 레코더의 오디오 신호 송신 장치
KR940013176A (ko) 위성방송수신기
JPS6123709B2 (es)
KR19990034047A (ko) 텔레비젼에서 음성모드 자동 전환 방법
JPS5580976A (en) Wire television broadcasting device
KR970029723A (ko) 라디오 수신방송 기능을 갖는 브이시알 시스템
KR930017438A (ko) 텔레비젼 신호변환장치
KR890017968A (ko) 텔레비젼 수상기의 오디오처리 시스템
JPH0728232B2 (ja) Ｆｍトランスミツタ