MX150247A - Mejoras en una emisora de onda ultra corta para un sistema de radiodifusion - Google Patents

Mejoras en una emisora de onda ultra corta para un sistema de radiodifusion

Info

Publication number
MX150247A
MX150247A MX192370A MX19237082A MX150247A MX 150247 A MX150247 A MX 150247A MX 192370 A MX192370 A MX 192370A MX 19237082 A MX19237082 A MX 19237082A MX 150247 A MX150247 A MX 150247A
Authority
MX
Mexico
Prior art keywords
signal
recognition
modulation
auxiliary carrier
announcement
Prior art date
Application number
MX192370A
Other languages
English (en)
Inventor
Norbert Eilers
Peter Bragas
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 MX150247A publication Critical patent/MX150247A/es

Links

Classifications

    • 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)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
  • Near-Field Transmission Systems (AREA)
MX192370A 1981-05-27 1982-04-22 Mejoras en una emisora de onda ultra corta para un sistema de radiodifusion MX150247A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3121087A DE3121087C2 (de) 1981-05-27 1981-05-27 UKW-Sender

Publications (1)

Publication Number Publication Date
MX150247A true MX150247A (es) 1984-04-04

Family

ID=6133335

Family Applications (1)

Application Number Title Priority Date Filing Date
MX192370A MX150247A (es) 1981-05-27 1982-04-22 Mejoras en una emisora de onda ultra corta para un sistema de radiodifusion

Country Status (10)

Country Link
US (1) US4584708A (es)
EP (1) EP0065616B1 (es)
JP (1) JPS57199348A (es)
AT (1) ATE14807T1 (es)
BR (1) BR8202129A (es)
CA (1) CA1173507A (es)
DE (1) DE3121087C2 (es)
ES (1) ES512550A0 (es)
MX (1) MX150247A (es)
ZA (1) ZA822253B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211813A1 (de) * 1982-03-31 1983-10-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur kontrolle der empfangsbereitschaft eines stummgeschalteten warnfunk-empfaengers
US4633198A (en) * 1986-03-12 1986-12-30 The United States Of America As Represented By The Secretary Of The Air Force Flexible (multi-mode) waveform generator
US5014340A (en) * 1986-10-21 1991-05-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Emergency locating transmitter
FR2607769B1 (fr) * 1986-12-08 1989-02-03 Alsthom Systeme de transmission bidirectionnel d'informations entre une station au sol et une station sur un vehicule ferroviaire
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
US5119503A (en) * 1991-02-19 1992-06-02 Mankovitz Roy J Apparatus and methods for broadcasting auxiliary data in an FM stereo broadcast system
US5276909A (en) * 1991-06-25 1994-01-04 Autotalk, Inc. Traffic information broadcast system
US5428610A (en) * 1992-11-10 1995-06-27 World Communication Ventures, Inc. FM radio system employing time shared wide SCA for digital data band
KR960014217B1 (ko) * 1993-01-21 1996-10-14 삼성전자 주식회사 스테레오와 듀얼 음성 인식 회로
US5625882A (en) * 1994-03-01 1997-04-29 Motorola, Inc. Power management technique for determining a device mode of operation
US5583866A (en) * 1994-12-05 1996-12-10 Motorola, Inc. Method for delivering broadcast packets in a frequency hopping local area network
US20010055320A1 (en) * 1994-12-15 2001-12-27 Pierzga Wayne Francis Multiplex communication
US7302247B2 (en) * 2004-06-03 2007-11-27 Silicon Laboratories Inc. Spread spectrum isolator
US7902627B2 (en) 2004-06-03 2011-03-08 Silicon Laboratories Inc. Capacitive isolation circuitry with improved common mode detector
US8198951B2 (en) * 2004-06-03 2012-06-12 Silicon Laboratories Inc. Capacitive isolation circuitry
US8441325B2 (en) 2004-06-03 2013-05-14 Silicon Laboratories Inc. Isolator with complementary configurable memory
US8072909B2 (en) * 2004-11-15 2011-12-06 Applied Voice & Speech Technologies, Inc. Apparatus and method for notification of a party in a telephone conference
US8451032B2 (en) 2010-12-22 2013-05-28 Silicon Laboratories Inc. Capacitive isolator with schmitt trigger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008082A (en) * 1933-06-19 1935-07-16 United Res Corp Radio broadcasting
BE478014A (es) * 1942-07-01
DE2051034C3 (de) * 1970-10-17 1978-11-02 Hessischer Rundfunk, 6000 Frankfurt UKW-Rundfunk-Stereophonie-Übertragungssystem
DE2051031B2 (de) * 1970-10-17 1974-05-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zum wahlweisen Anheben oder Absenken der Lautstärke eines Frequenzbereiches in einem gegengekoppelten Niederfrequenzverstärker
DE2265498C3 (de) * 1972-08-19 1981-10-15 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren zur Kennzeichnung von Verkehrsrundfunkbereichen
US3922607A (en) * 1974-08-14 1975-11-25 Drake Co R L Radio broadcasting system
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
US4379947A (en) * 1979-02-02 1983-04-12 Teleprompter Corporation System for transmitting data simultaneously with audio

Also Published As

Publication number Publication date
ZA822253B (en) 1983-02-23
DE3121087C2 (de) 1983-12-01
EP0065616A1 (de) 1982-12-01
CA1173507A (en) 1984-08-28
ES8304388A1 (es) 1983-02-16
ES512550A0 (es) 1983-02-16
ATE14807T1 (de) 1985-08-15
DE3121087A1 (de) 1982-12-30
JPS57199348A (en) 1982-12-07
US4584708A (en) 1986-04-22
BR8202129A (pt) 1983-03-22
EP0065616B1 (de) 1985-08-07

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