NL7702019A - Radio-omroepsysteem met zenderkarakterisering. - Google Patents

Radio-omroepsysteem met zenderkarakterisering.

Info

Publication number
NL7702019A
NL7702019A NL7702019A NL7702019A NL7702019A NL 7702019 A NL7702019 A NL 7702019A NL 7702019 A NL7702019 A NL 7702019A NL 7702019 A NL7702019 A NL 7702019A NL 7702019 A NL7702019 A NL 7702019A
Authority
NL
Netherlands
Prior art keywords
broadcasting system
radio broadcasting
transmitter characterization
characterization
transmitter
Prior art date
Application number
NL7702019A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7702019A priority Critical patent/NL7702019A/nl
Priority to NL7800581A priority patent/NL7800581A/nl
Priority to US05/878,666 priority patent/US4252995A/en
Priority to ZA00781001A priority patent/ZA781001B/xx
Priority to CH194878A priority patent/CH627597A5/de
Priority to GB7038/78A priority patent/GB1579985A/en
Priority to SE7802031A priority patent/SE429704B/sv
Priority to FI780597A priority patent/FI780597A7/fi
Priority to AU33524/78A priority patent/AU515617B2/en
Priority to MX172521A priority patent/MX147105A/es
Priority to NZ186531A priority patent/NZ186531A/xx
Priority to DK79978A priority patent/DK79978A/da
Priority to AR271200A priority patent/AR216939A1/es
Priority to ES467246A priority patent/ES467246A1/es
Priority to IT67376/78A priority patent/IT1156903B/it
Priority to DE2807706A priority patent/DE2807706C2/de
Priority to BE185440A priority patent/BE864272A/xx
Priority to BR7801160A priority patent/BR7801160A/pt
Priority to FR7805364A priority patent/FR2382135A1/fr
Priority to AT0134578A priority patent/AT375511B/de
Priority to JP53020419A priority patent/JPS6033014B2/ja
Priority to CA297,759A priority patent/CA1116241A/en
Publication of NL7702019A publication Critical patent/NL7702019A/nl
Priority to HK228/81A priority patent/HK22881A/xx

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
    • G08G1/092—Coding or decoding of the information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stereo-Broadcasting Methods (AREA)
NL7702019A 1977-02-25 1977-02-25 Radio-omroepsysteem met zenderkarakterisering. NL7702019A (nl)

Priority Applications (23)

Application Number Priority Date Filing Date Title
NL7702019A NL7702019A (nl) 1977-02-25 1977-02-25 Radio-omroepsysteem met zenderkarakterisering.
NL7800581A NL7800581A (nl) 1977-02-25 1978-01-18 Radio-omroepsysteem met kodesignalering.
US05/878,666 US4252995A (en) 1977-02-25 1978-02-17 Radio broadcasting system with transmitter identification
ZA00781001A ZA781001B (en) 1977-02-25 1978-02-20 Radio broadcasting system with code signaling
DK79978A DK79978A (da) 1977-02-25 1978-02-22 Radiofonianlaeg med kodesignalering samt sender og modtager til anlaegget
GB7038/78A GB1579985A (en) 1977-02-25 1978-02-22 Radio broadcasting system with code signaling
SE7802031A SE429704B (sv) 1977-02-25 1978-02-22 Sett for kodsignalering i en fm-rundradioanleggning samt mottagare och sendare i en rundradioanleggning for utforande av settet
FI780597A FI780597A7 (fi) 1977-02-25 1978-02-22 Rundradiosystem med kodsignalering
AU33524/78A AU515617B2 (en) 1977-02-25 1978-02-22 Radio broadcast with code signalling
MX172521A MX147105A (es) 1977-02-25 1978-02-22 Mejoras en un receptor fm para un sistema de radiodifusion con senalizacion codificada
NZ186531A NZ186531A (en) 1977-02-25 1978-02-22 Stereo multiplex signalling with binary coded signal added
CH194878A CH627597A5 (en) 1977-02-25 1978-02-22 Broadcasting system with code signalling
ES467246A ES467246A1 (es) 1977-02-25 1978-02-23 Un sistema de radiodifusion perfeccionado.
AR271200A AR216939A1 (es) 1977-02-25 1978-02-23 Receptor de radiodifusion con senales codificadas
IT67376/78A IT1156903B (it) 1977-02-25 1978-02-23 Sistema di radiodiffusione con segnalazione in codice
DE2807706A DE2807706C2 (de) 1977-02-25 1978-02-23 Rundfunksystem mit Kennsignalgabe
BE185440A BE864272A (fr) 1977-02-25 1978-02-23 Systeme de radiodiffusion a signalisation a l'aide d'un code
BR7801160A BR7801160A (pt) 1977-02-25 1978-02-24 Sistema de radiofusao com sinalizacao por codigo e respectivos transmissor e receptor
FR7805364A FR2382135A1 (fr) 1977-02-25 1978-02-24 Systeme de radiodiffusion a signalisation a l'aide d'un code
AT0134578A AT375511B (de) 1977-02-25 1978-02-24 Empfaenger fuer ein rundfunksystem mit kennsignalgabe
JP53020419A JPS6033014B2 (ja) 1977-02-25 1978-02-25 ラジオ放送方式に用いる受信機
CA297,759A CA1116241A (en) 1977-02-25 1978-02-27 Radio broadcasting system with code signaling
HK228/81A HK22881A (en) 1977-02-25 1981-05-28 Radio broadcasting system with code signaling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7702019A NL7702019A (nl) 1977-02-25 1977-02-25 Radio-omroepsysteem met zenderkarakterisering.

Publications (1)

Publication Number Publication Date
NL7702019A true NL7702019A (nl) 1978-08-29

Family

ID=19828054

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702019A NL7702019A (nl) 1977-02-25 1977-02-25 Radio-omroepsysteem met zenderkarakterisering.

Country Status (4)

Country Link
US (1) US4252995A (nl)
AU (1) AU515617B2 (nl)
NL (1) NL7702019A (nl)
ZA (1) ZA781001B (nl)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
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NL8000607A (nl) * 1980-01-31 1981-09-01 Philips Nv Fm-ontvanger met zenderkarakterisering.
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US4534054A (en) * 1980-11-28 1985-08-06 Maisel Douglas A Signaling system for FM transmission systems
US4388493A (en) * 1980-11-28 1983-06-14 Maisel Douglas A In-band signaling system for FM transmission systems
NL8100419A (nl) * 1981-01-29 1982-08-16 Philips Nv Fm-omroepstelsel met zenderkarakterisering.
NL8102593A (nl) * 1981-05-27 1982-12-16 Philips Nv Fm-omroepstelsel met zenderkarakterisering door middel van een binair fasegemoduleerd, differentieel gecodeerd codesignaal.
US4989219A (en) * 1984-03-16 1991-01-29 Gerdes Richard C Midlevel carrier modulation and demodulation techniques
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US4852086A (en) * 1986-10-31 1989-07-25 Motorola, Inc. SSB communication system with FM data capability
US4955083A (en) * 1986-10-31 1990-09-04 Motorola, Inc. Dual mode radio transceiver for an SSB communication system
WO1988003342A1 (en) * 1986-10-31 1988-05-05 Motorola, Inc. Ssb communiction system with fm data capability
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CA1306797C (en) * 1987-01-29 1992-08-25 Donald Douglas Filmer Satellite receiver computer card
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
US5721788A (en) * 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
DE69333661T2 (de) * 1992-11-16 2006-02-23 Arbitron Inc. Verfahren und vorrichtung zur kodierung/dekodierung von gesendeten oder aufgezeichneten ausschnitten und überwachung der zuhörerreaktion darauf
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US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
US5862260A (en) * 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5841886A (en) * 1993-11-18 1998-11-24 Digimarc Corporation Security system for photographic identification
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US5748763A (en) * 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US7044395B1 (en) 1993-11-18 2006-05-16 Digimarc Corporation Embedding and reading imperceptible codes on objects
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US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US6983051B1 (en) 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US5710834A (en) * 1995-05-08 1998-01-20 Digimarc Corporation Method and apparatus responsive to a code signal conveyed through a graphic image
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US6580819B1 (en) 1993-11-18 2003-06-17 Digimarc Corporation Methods of producing security documents having digitally encoded data and documents employing same
US5832119C1 (en) * 1993-11-18 2002-03-05 Digimarc Corp Methods for controlling systems using control signals embedded in empirical data
US6424725B1 (en) 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
USRE40919E1 (en) * 1993-11-18 2009-09-22 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US6449377B1 (en) * 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US6611607B1 (en) * 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US5748783A (en) * 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
US5841978A (en) * 1993-11-18 1998-11-24 Digimarc Corporation Network linking method using steganographically embedded data objects
US5636292C1 (en) * 1995-05-08 2002-06-18 Digimarc Corp Steganography methods employing embedded calibration data
US5822436A (en) * 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
US6869023B2 (en) * 2002-02-12 2005-03-22 Digimarc Corporation Linking documents through digital watermarking
US6968057B2 (en) * 1994-03-17 2005-11-22 Digimarc Corporation Emulsion products and imagery employing steganography
US7039214B2 (en) * 1999-11-05 2006-05-02 Digimarc Corporation Embedding watermark components during separate printing stages
RU2107999C1 (ru) * 1994-09-28 1998-03-27 Акционерное общество закрытого типа "Тейвас" Способ передачи дополнительной информации по каналу укв-вещания
RU2108000C1 (ru) * 1994-09-28 1998-03-27 Акционерное общество закрытого типа "Тейвас" Устройство для передачи дополнительной информации по каналу укв-вещания
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US6760463B2 (en) 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
US6721440B2 (en) 1995-05-08 2004-04-13 Digimarc Corporation Low visibility watermarks using an out-of-phase color
US6728390B2 (en) 1995-05-08 2004-04-27 Digimarc Corporation Methods and systems using multiple watermarks
US7486799B2 (en) * 1995-05-08 2009-02-03 Digimarc Corporation Methods for monitoring audio and images on the internet
US6408331B1 (en) * 1995-07-27 2002-06-18 Digimarc Corporation Computer linking methods using encoded graphics
US6577746B1 (en) * 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
US6965682B1 (en) 1999-05-19 2005-11-15 Digimarc Corp Data transmission by watermark proxy
US7006661B2 (en) * 1995-07-27 2006-02-28 Digimarc Corp Digital watermarking systems and methods
US6411725B1 (en) 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US6829368B2 (en) 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US6381341B1 (en) 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
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US6804377B2 (en) 2000-04-19 2004-10-12 Digimarc Corporation Detecting information hidden out-of-phase in color channels
US7027614B2 (en) 2000-04-19 2006-04-11 Digimarc Corporation Hiding information to reduce or offset perceptible artifacts
US7063264B2 (en) * 2001-12-24 2006-06-20 Digimarc Corporation Covert variable information on identification documents and methods of making same
PT1456810E (pt) 2001-12-18 2011-07-25 L 1 Secure Credentialing Inc Características de segurança com imagens múltiplas para documentos de identificação e processo para as efectuar
ATE555911T1 (de) * 2001-12-24 2012-05-15 L 1 Secure Credentialing Inc Verfahren zur vollfarb-markierung von id- dokumenten
US7694887B2 (en) * 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
US7728048B2 (en) * 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US7804982B2 (en) 2002-11-26 2010-09-28 L-1 Secure Credentialing, Inc. Systems and methods for managing and detecting fraud in image databases used with identification documents
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US7706328B2 (en) * 2006-01-04 2010-04-27 Qualcomm Incorporated Methods and apparatus for position location in a wireless network
US20090028100A1 (en) * 2007-07-25 2009-01-29 Qualcomm Incorporated Methods and apparatus for transmitter identification in a wireless network
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NL242240A (nl) * 1958-04-28
US3478169A (en) * 1964-02-24 1969-11-11 Matsushita Electric Industrial Co Ltd Secret sca communication systems and apparatus
DE2424112C2 (de) * 1974-05-17 1982-04-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zum Übertragen von Steuerdaten zwischen frequenzmodulierten UKW- Sendestationen
US3902019A (en) * 1974-06-14 1975-08-26 Rockwell International Corp Fm broadcast exciter apparatus
US4048619A (en) * 1976-09-07 1977-09-13 Digital Data Inc. Secure two channel sca broadcasting system

Also Published As

Publication number Publication date
ZA781001B (en) 1979-09-26
US4252995A (en) 1981-02-24
AU3352478A (en) 1979-08-30
AU515617B2 (en) 1981-04-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed