DK612389A - Fremgangsmaade og apparat til tilvejebringelse af digital audio i fm-sendebaandet - Google Patents

Fremgangsmaade og apparat til tilvejebringelse af digital audio i fm-sendebaandet Download PDF

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Publication number
DK612389A
DK612389A DK612389A DK612389A DK612389A DK 612389 A DK612389 A DK 612389A DK 612389 A DK612389 A DK 612389A DK 612389 A DK612389 A DK 612389A DK 612389 A DK612389 A DK 612389A
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DK
Denmark
Prior art keywords
channels
audio
digitized
band
over
Prior art date
Application number
DK612389A
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English (en)
Other versions
DK612389D0 (da
Inventor
Clyde Robbins
Original Assignee
Gen Instrument Corp
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.)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23074562&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK612389(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of DK612389D0 publication Critical patent/DK612389D0/da
Publication of DK612389A publication Critical patent/DK612389A/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Transmitters (AREA)
  • Television Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DK612389A 1988-12-06 1989-12-05 Fremgangsmaade og apparat til tilvejebringelse af digital audio i fm-sendebaandet DK612389A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/280,770 US5038402A (en) 1988-12-06 1988-12-06 Apparatus and method for providing digital audio in the FM broadcast band

Publications (2)

Publication Number Publication Date
DK612389D0 DK612389D0 (da) 1989-12-05
DK612389A true DK612389A (da) 1990-06-07

Family

ID=23074562

Family Applications (1)

Application Number Title Priority Date Filing Date
DK612389A DK612389A (da) 1988-12-06 1989-12-05 Fremgangsmaade og apparat til tilvejebringelse af digital audio i fm-sendebaandet

Country Status (12)

Country Link
US (2) US5038402A (da)
EP (1) EP0372499B2 (da)
JP (1) JP2872303B2 (da)
AT (1) ATE129836T1 (da)
CA (1) CA2003763C (da)
DE (1) DE68924695T3 (da)
DK (1) DK612389A (da)
ES (1) ES2080061T5 (da)
GR (1) GR3018373T3 (da)
HK (1) HK1000335A1 (da)
IE (1) IE71686B1 (da)
NO (1) NO894855L (da)

Families Citing this family (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038402A (en) * 1988-12-06 1991-08-06 General Instrument Corporation Apparatus and method for providing digital audio in the FM broadcast band
FR2659181B1 (fr) * 1990-03-02 1994-01-14 France Telediffusion Procede de synchronisation d'emetteurs dans un reseau de diffusion radiophonique.
US5179576A (en) * 1990-04-12 1993-01-12 Hopkins John W Digital audio broadcasting system
US5239540A (en) * 1990-11-27 1993-08-24 Scientific-Atlanta, Inc. Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which describe the digital data signals
US5666658A (en) * 1991-03-07 1997-09-09 Recoton Corporation Wireless signal transmission system, method and apparatus
USRE40241E1 (en) 1991-03-27 2008-04-15 Matsushita Electric Industrial Co., Ltd. Communication system
USRE42643E1 (en) 1991-03-27 2011-08-23 Panasonic Corporation Communication system
US5600672A (en) 1991-03-27 1997-02-04 Matsushita Electric Industrial Co., Ltd. Communication system
USRE39890E1 (en) 1991-03-27 2007-10-23 Matsushita Electric Industrial Co., Ltd. Communication system
DE4111855C2 (de) * 1991-04-11 1994-10-20 Inst Rundfunktechnik Gmbh Verfahren zum rundfunkmäßigen Übertragen eines digital codierten Datenstroms
CA2066540C (en) * 1991-06-13 1998-01-20 Edwin A. Kelley Multiple user digital receiving apparatus and method with time division multiplexing
US6728467B2 (en) 1992-03-26 2004-04-27 Matsushita Electric Industrial Co., Ltd. Communication system
US7894541B2 (en) * 1992-03-26 2011-02-22 Panasonic Corporation Communication system
US7302007B1 (en) 1992-03-26 2007-11-27 Matsushita Electric Industrial Co., Ltd. Communication system
US6724976B2 (en) 1992-03-26 2004-04-20 Matsushita Electric Industrial Co., Ltd. Communication system
USRE38513E1 (en) 1992-03-26 2004-05-11 Matsushita Electric Industrial Co., Ltd. Communication system
CA2331203C (en) * 1992-03-26 2004-12-07 Matsushita Electric Industrial Co., Ltd. Communication system
US5802241A (en) 1992-03-26 1998-09-01 Matsushita Electric Industrial Co., Ltd. Communication system
US5450392A (en) * 1992-05-01 1995-09-12 General Instrument Corporation Reduction of interchannel harmonic distortions in an analog and digital signal multiplex
JP3176188B2 (ja) * 1992-09-11 2001-06-11 トウシバビデオプロダクツ プライベート リミテッド 多重信号伝送受信装置
DE4239509A1 (de) * 1992-11-25 1994-05-26 Daimler Benz Ag Verfahren und Empfänger für die terrestrische digitale Rundfunkübertragung
US6181335B1 (en) 1992-12-09 2001-01-30 Discovery Communications, Inc. Card for a set top terminal
US8073695B1 (en) 1992-12-09 2011-12-06 Adrea, LLC Electronic book with voice emulation features
US6201536B1 (en) 1992-12-09 2001-03-13 Discovery Communications, Inc. Network manager for cable television system headends
US7401286B1 (en) * 1993-12-02 2008-07-15 Discovery Communications, Inc. Electronic book electronic links
US5798785A (en) 1992-12-09 1998-08-25 Discovery Communications, Inc. Terminal for suggesting programs offered on a television program delivery system
US7336788B1 (en) 1992-12-09 2008-02-26 Discovery Communicatoins Inc. Electronic book secure communication with home subsystem
US7835989B1 (en) 1992-12-09 2010-11-16 Discovery Communications, Inc. Electronic book alternative delivery systems
US7849393B1 (en) 1992-12-09 2010-12-07 Discovery Communications, Inc. Electronic book connection to world watch live
US7509270B1 (en) 1992-12-09 2009-03-24 Discovery Communications, Inc. Electronic Book having electronic commerce features
US7269841B1 (en) 1992-12-09 2007-09-11 Sedna Patent Services, Llc Digital cable headend for cable television delivery system
US6463585B1 (en) 1992-12-09 2002-10-08 Discovery Communications, Inc. Targeted advertisement using television delivery systems
US5600364A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Network controller for cable television delivery systems
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
US5600573A (en) 1992-12-09 1997-02-04 Discovery Communications, Inc. Operations center with video storage for a television program packaging and delivery system
US5659350A (en) 1992-12-09 1997-08-19 Discovery Communications, Inc. Operations center for a television program packaging and delivery system
US7073187B1 (en) 1992-12-09 2006-07-04 Sedna Patent Services, Llc Menu-driven television program access system and method
KR100289174B1 (ko) 1992-12-09 2001-05-02 마크 홀린저 케이블 텔레비젼 전달 시스템을 위한 세트 탑 터미날
US5465396A (en) 1993-01-12 1995-11-07 Usa Digital Radio Partners, L.P. In-band on-channel digital broadcasting
JP3186315B2 (ja) * 1993-02-27 2001-07-11 ソニー株式会社 信号圧縮装置、信号伸張装置、信号送信装置、信号受信装置及び信号送受信装置
US5418577A (en) * 1993-08-11 1995-05-23 Bagley; Alan W. System for receiving the audio portion of a TV signal at a remote location
JPH09504915A (ja) * 1993-09-10 1997-05-13 アマティ・コミュニケーションズ・コーポレーション 専用制御チャンネルを用いたデジタルサウンド放送
US8095949B1 (en) 1993-12-02 2012-01-10 Adrea, LLC Electronic book with restricted access features
US7865567B1 (en) 1993-12-02 2011-01-04 Discovery Patent Holdings, Llc Virtual on-demand electronic book
US9053640B1 (en) 1993-12-02 2015-06-09 Adrea, LLC Interactive electronic book
US7861166B1 (en) 1993-12-02 2010-12-28 Discovery Patent Holding, Llc Resizing document pages to fit available hardware screens
JP3360399B2 (ja) * 1994-02-28 2002-12-24 ソニー株式会社 デジタル音声放送受信装置
US5548323A (en) * 1994-03-30 1996-08-20 Hollyanne Corp. Multiple input processor for cable television head end controller
US5608447A (en) * 1994-05-27 1997-03-04 Bell Atlantic Full service network
US5818511A (en) * 1994-05-27 1998-10-06 Bell Atlantic Full service network
US5557612A (en) * 1995-01-20 1996-09-17 Amati Communications Corporation Method and apparatus for establishing communication in a multi-tone data transmission system
CA2440667A1 (en) 1994-06-02 1995-12-14 Krista S. Jacobsen Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
US5625651A (en) * 1994-06-02 1997-04-29 Amati Communications, Inc. Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units
IL114471A0 (en) * 1994-07-12 1996-01-31 Usa Digital Radio Partners L P Method and system for simultaneously broadcasting and analog signals
US5956624A (en) 1994-07-12 1999-09-21 Usa Digital Radio Partners Lp Method and system for simultaneously broadcasting and receiving digital and analog signals
US5499296A (en) * 1994-08-22 1996-03-12 Micali; Silvio Natural input encryption and method of use
JP3432921B2 (ja) * 1994-10-31 2003-08-04 株式会社東芝 Ｔｖ放送受信機
TW250616B (en) 1994-11-07 1995-07-01 Discovery Communicat Inc Electronic book selection and delivery system
US5826102A (en) * 1994-12-22 1998-10-20 Bell Atlantic Network Services, Inc. Network arrangement for development delivery and presentation of multimedia applications using timelines to integrate multimedia objects and program objects
US5659793A (en) * 1994-12-22 1997-08-19 Bell Atlantic Video Services, Inc. Authoring tools for multimedia application development and network delivery
US7362775B1 (en) * 1996-07-02 2008-04-22 Wistaria Trading, Inc. Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management
US5581576A (en) * 1995-01-12 1996-12-03 International Business Machines Corp. Radio information broadcasting and receiving system
KR0154387B1 (ko) * 1995-04-01 1998-11-16 김주용 음성다중 시스템을 적용한 디지탈 오디오 부호화기
US5784095A (en) 1995-07-14 1998-07-21 General Instrument Corporation Digital audio system with video output program guide
DE19538302C2 (de) * 1995-10-16 2001-03-22 Bosch Gmbh Robert Verfahren zur terrestrischen Übertragung digitaler Signale
CN1148297A (zh) * 1995-10-16 1997-04-23 王亚伦 调频l-r数据广播系统及其数据信号的处理方法
GB9521345D0 (en) * 1995-10-18 1995-12-20 Plessey Semiconductors Ltd Video modulator arrangements
US7664263B2 (en) 1998-03-24 2010-02-16 Moskowitz Scott A Method for combining transfer functions with predetermined key creation
US6205249B1 (en) 1998-04-02 2001-03-20 Scott A. Moskowitz Multiple transform utilization and applications for secure digital watermarking
US6198825B1 (en) * 1996-04-15 2001-03-06 Narian Daryanani Wireless speaker circuit
US6516466B1 (en) 1996-05-02 2003-02-04 Vincent C. Jackson Method and apparatus for portable digital entertainment system
US5949796A (en) * 1996-06-19 1999-09-07 Kumar; Derek D. In-band on-channel digital broadcasting method and system
US7177429B2 (en) 2000-12-07 2007-02-13 Blue Spike, Inc. System and methods for permitting open access to data objects and for securing data within the data objects
US7159116B2 (en) 1999-12-07 2007-01-02 Blue Spike, Inc. Systems, methods and devices for trusted transactions
US5822678A (en) * 1996-08-29 1998-10-13 Ericsson, Inc. CATV network for transport of radio frequency signals
JPH118644A (ja) * 1996-11-21 1999-01-12 Yazaki Corp 送信装置、受信装置、通信装置、通信方法、及び通信システム
FR2756686B1 (fr) * 1996-11-29 1999-02-19 Thomson Csf Procede et dispositif de radiodiffusion mixte analogique et numerique d'emission radiophonique diffusee par un meme emetteur
US6782365B1 (en) 1996-12-20 2004-08-24 Qwest Communications International Inc. Graphic interface system and product for editing encoded audio data
US6463405B1 (en) 1996-12-20 2002-10-08 Eliot M. Case Audiophile encoding of digital audio data using 2-bit polarity/magnitude indicator and 8-bit scale factor for each subband
US5864813A (en) * 1996-12-20 1999-01-26 U S West, Inc. Method, system and product for harmonic enhancement of encoded audio signals
US6477496B1 (en) 1996-12-20 2002-11-05 Eliot M. Case Signal synthesis by decoding subband scale factors from one audio signal and subband samples from different one
US6516299B1 (en) 1996-12-20 2003-02-04 Qwest Communication International, Inc. Method, system and product for modifying the dynamic range of encoded audio signals
US5845251A (en) * 1996-12-20 1998-12-01 U S West, Inc. Method, system and product for modifying the bandwidth of subband encoded audio data
US5864820A (en) * 1996-12-20 1999-01-26 U S West, Inc. Method, system and product for mixing of encoded audio signals
US5970386A (en) * 1997-01-27 1999-10-19 Hughes Electronics Corporation Transmodulated broadcast delivery system for use in multiple dwelling units
US5995553A (en) * 1997-01-28 1999-11-30 Tft, Inc. Encoder/decoder for emergency alert system
US6104908A (en) * 1997-02-28 2000-08-15 Hughes Electronics Corporation System for and method of combining signals of combining signals of diverse modulation formats for distribution in multiple dwelling units
US6014547A (en) * 1997-04-28 2000-01-11 General Instrument Corporation System for enhancing the performance of a CATV settop terminal
GB2325804B (en) * 1997-05-30 2001-01-03 Daewoo Electronics Co Ltd Method and apparatus for selectively receiving a satellite broadcast signal or a cable television signal
US5929922A (en) * 1997-10-09 1999-07-27 Mediaone Group, Inc. Method for broadcasting digital audio over television vertical blanking intervals
US6937623B2 (en) * 1997-10-22 2005-08-30 Texas Instruments Incorporated Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
US6141538A (en) * 1998-03-03 2000-10-31 Northrop Grumman Corporation Transmit detection circuit
US6147713A (en) * 1998-03-09 2000-11-14 General Instrument Corporation Digital signal processor for multistandard television reception
CN1208969C (zh) * 1998-03-31 2005-06-29 松下电器产业株式会社 传送装置以及传送方法
US6433835B1 (en) * 1998-04-17 2002-08-13 Encamera Sciences Corporation Expanded information capacity for existing communication transmission systems
US20030140351A1 (en) * 1998-04-17 2003-07-24 Hoarty W. Leo Cable television system compatible bandwidth upgrade using embedded digital channels
US20030112370A1 (en) * 2001-12-18 2003-06-19 Chris Long Adaptive expanded information capacity for communications systems
US9009773B1 (en) 1998-06-30 2015-04-14 Cox Communications, Inc. Method and apparatus for providing broadcast data services
JP2002530947A (ja) * 1998-11-13 2002-09-17 ディスカバリー・コミニュケーションズ・インコーポレーテッド デジタル・ブロードキャスト・プログラムの順序決定装置
AU1746300A (en) * 1998-11-30 2000-06-19 Phonex Corporation Multi-channel wireless speaker system using multiplexed channel combining and frequency diversity
US7664264B2 (en) 1999-03-24 2010-02-16 Blue Spike, Inc. Utilizing data reduction in steganographic and cryptographic systems
US7475246B1 (en) 1999-08-04 2009-01-06 Blue Spike, Inc. Secure personal content server
US6658115B1 (en) 1999-11-16 2003-12-02 Radioshack, Corp. Method and apparatus for high fidelity wireless stereophonic transmission
US7343015B2 (en) * 1999-11-16 2008-03-11 Radio Shack Corporation Method and apparatus for high fidelity wireless stereophonic transmission utilizing dual frequency carriers
JP3639761B2 (ja) * 1999-12-27 2005-04-20 財団法人エヌエイチケイサービスセンター テレビジョン放送におけるデータ放送の放送方法
US7010500B2 (en) * 1999-12-30 2006-03-07 Nokia Corporation On-line subscription method
US7151577B2 (en) * 2001-01-09 2006-12-19 Funai Electric Co., Ltd. Broadcast receiving system and method, and medium storing a broadcast reception control program
EP1223696A3 (en) * 2001-01-12 2003-12-17 Matsushita Electric Industrial Co., Ltd. System for transmitting digital audio data according to the MOST method
US6862429B2 (en) * 2001-01-26 2005-03-01 Edward Efron Audio production, satellite uplink and radio broadcast studio
US20020172231A1 (en) * 2001-04-12 2002-11-21 Claxton Shimen K. Time-multiplexed multi-carrier transmitter
US20030079234A1 (en) * 2001-05-09 2003-04-24 Rasmussen Lars Blak System and a method of producing a picture and/or sound signal on the background of the execution of multimedia content
US7793326B2 (en) * 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
US6831907B2 (en) * 2001-08-31 2004-12-14 Ericsson Inc. Digital format U.S. commercial FM broadcast system
US7180942B2 (en) 2001-12-18 2007-02-20 Dotcast, Inc. Joint adaptive optimization of soft decision device and feedback equalizer
US20030219085A1 (en) * 2001-12-18 2003-11-27 Endres Thomas J. Self-initializing decision feedback equalizer with automatic gain control
US7287275B2 (en) 2002-04-17 2007-10-23 Moskowitz Scott A Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
US6782239B2 (en) * 2002-06-21 2004-08-24 Neuros Audio L.L.C. Wireless output input device player
TW552819B (en) * 2002-06-21 2003-09-11 Via Tech Inc Phonic system with wireless speaker
US7916872B1 (en) 2002-09-30 2011-03-29 Lee Capital Llc Integrated short range RDS FM transmitter
US7580482B2 (en) 2003-02-19 2009-08-25 Endres Thomas J Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
US7929902B1 (en) * 2005-07-14 2011-04-19 Zaxcom, Inc. Virtual wireless multitrack recording system
US7706743B1 (en) 2005-11-21 2010-04-27 Michael David Moore Low power radio device for providing access to aircraft communications (or other specialized communications) to the general public via commercial radio bands and receivers
US9106414B2 (en) * 2009-09-09 2015-08-11 Edward W. Laves Method and apparatus for wirelessly transmitting high volume content to an electronic device
US9521464B2 (en) 2010-01-22 2016-12-13 Gainspeed, Inc. HFC cable system with alternative wideband communications pathways and coax domain amplifier-repeaters
US8826359B2 (en) * 2010-01-22 2014-09-02 Gainspeed, Inc. HFC cable system with shadow fiber and coax fiber terminals
US8863213B2 (en) 2010-01-22 2014-10-14 Gainspeed, Inc. Methods of adaptive cancelling and secondary communications channels for extended capability HFC cable systems
WO2013066359A1 (en) * 2010-09-21 2013-05-10 Selim Shlomo Rakib Hfc cable system with shadow fiber and coax fiber terminals
US9684798B2 (en) 2015-05-01 2017-06-20 International Business Machines Corporation Audience-based sensitive information handling for shared collaborative documents
CN108093400B (zh) * 2016-11-22 2021-01-29 南宁富桂精密工业有限公司 发送、接收WiFi参数的装置及方法

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471644A (en) * 1966-05-02 1969-10-07 Massachusetts Inst Technology Voice vocoding and transmitting system
NL6612935A (da) * 1966-09-14 1968-03-15
US3586781A (en) * 1970-05-19 1971-06-22 Technology Uk Telecommunication apparatus
US3696297A (en) * 1970-09-01 1972-10-03 Richard J Otero Broadcast communication system including a plurality of subscriber stations for selectively receiving and reproducing one or more of a plurality of transmitted programs each having a unique identifying cone associated therewith
US3860873A (en) * 1971-10-01 1975-01-14 Tape Athon Corp Fm transmission system
CA1035201A (en) * 1974-05-24 1978-07-25 Roy J. Lahr Registration rack for "on-the-fly" printer
US4183054A (en) * 1977-09-30 1980-01-08 Harris Corporation Digital, frequency-translated, plural-channel, vestigial sideband television communication system
JPS5481712A (en) * 1977-12-13 1979-06-29 Nec Corp Digital processing type receiver for orthogonal multiplex signal
JPS5592052A (en) * 1979-01-05 1980-07-12 Toshihiko Namekawa Three-phase an transmission and receiving method and its unit
US4379947A (en) * 1979-02-02 1983-04-12 Teleprompter Corporation System for transmitting data simultaneously with audio
US4318125A (en) * 1979-04-25 1982-03-02 Westinghouse Electric Corp. Solid state digital audio scrambler system for teletransmission of audio intelligence through a television system
US4318126A (en) * 1980-04-02 1982-03-02 Sassler Marvin L Multiplexed video transmission apparatus for satellite communications
US4586081A (en) * 1980-04-28 1986-04-29 Lincoln Center For The Performing Arts, Inc. Method and apparatus for secure audio channel transmission in a CATV system
JPS5739629A (en) * 1980-08-21 1982-03-04 Matsushita Electric Ind Co Ltd Radio equipment
JPS5848919A (ja) * 1981-09-18 1983-03-23 Nec Corp 半導体装置の製造方法
JPS58161427A (ja) * 1982-03-17 1983-09-26 Fujitsu Ltd 無線装置
JPS5915387A (ja) * 1982-07-15 1984-01-26 Sony Corp Ｃａｔｖラインを用いたデイジタル信号伝送方式
US4608456A (en) * 1983-05-27 1986-08-26 M/A-Com Linkabit, Inc. Digital audio scrambling system with error conditioning
US4510220A (en) * 1983-06-30 1985-04-09 Duracell Inc. Cell with PbCl2 cathode
US4567591A (en) * 1983-08-01 1986-01-28 Gray James S Digital audio satellite transmission system
US4788675A (en) * 1983-10-03 1988-11-29 Jones Markley L Music delivery system
US4660193A (en) * 1983-10-11 1987-04-21 Regency Electronics, Inc. Digital modulation method for standard broadcast FM subcarrier
JPS60103748A (ja) * 1983-11-09 1985-06-08 Sony Corp デイジタル信号伝送方式
JPH0654973B2 (ja) * 1983-11-09 1994-07-20 ソニー株式会社 Ｃａｔｖラインを使用したデジタル信号の伝送装置
GB8330885D0 (en) * 1983-11-18 1983-12-29 British Telecomm Data transmission
GB8410671D0 (en) * 1984-04-26 1984-05-31 British Telecomm Transmitting stereo audio programmes
FR2565443B1 (fr) * 1984-05-29 1987-01-30 Cit Alcatel Procedes de diffusion et de reception de programmes sonores de haute qualite et dispositif de reception.
GB2164528B (en) * 1984-09-14 1988-09-01 Stc Plc Wideband transmission system
CA1244090A (en) * 1984-10-26 1988-11-01 General Instrument Corporation Cryptographic system for direct broadcast satellite network
DE3523809A1 (de) * 1985-05-21 1986-11-27 Polygram Gmbh, 2000 Hamburg Verfahren zur zeitkompression von informationen in digitaler form
US4704727A (en) * 1985-11-27 1987-11-03 Beard Terry D Low noise and distortion FM transmission system and method
US4688246A (en) * 1985-12-20 1987-08-18 Zenith Electronics Corporation CATV scrambling system with compressed digital audio in synchronizing signal intervals
JPS62281626A (ja) * 1986-05-30 1987-12-07 Nippon Telegr & Teleph Corp <Ntt> デジタルデ−タ伝送方式
JPS62294390A (ja) * 1986-06-13 1987-12-21 Sanyo Electric Co Ltd デジタルオ−デイオ信号伝送方式
JPS62298288A (ja) * 1986-06-18 1987-12-25 Hitachi Ltd ブロ−ドバンドｌａｎシステム
US4750167A (en) * 1986-10-20 1988-06-07 The Grass Valley Group, Inc. Digital audio transmission system
GB8628046D0 (en) * 1986-11-24 1986-12-31 British Telecomm Transmission system
DE3642982A1 (de) * 1986-12-17 1988-06-30 Thomson Brandt Gmbh System zur uebertragung
US4821097A (en) * 1987-03-05 1989-04-11 General Instrument Corporation Apparatus and method for providing digital audio on the sound carrier of a standard television signal
EP0308520B1 (de) * 1987-08-26 1992-12-09 Deutsche ITT Industries GmbH Digitaler Demodulator
US4882773A (en) * 1988-05-05 1989-11-21 Donald A. Streck Audio microphone system with digital output and volume control feedback input
US4922536A (en) * 1988-11-14 1990-05-01 Massachusetts Institute Of Technology Digital audio transmission for use in studio, stage or field applications
US5038402A (en) * 1988-12-06 1991-08-06 General Instrument Corporation Apparatus and method for providing digital audio in the FM broadcast band

Also Published As

Publication number Publication date
CA2003763A1 (en) 1990-06-06
IE71686B1 (en) 1997-02-26
NO894855L (no) 1990-06-07
ES2080061T3 (es) 1996-02-01
HK1000335A1 (en) 1998-02-27
DE68924695T2 (de) 1996-06-05
DK612389D0 (da) 1989-12-05
US5293633A (en) 1994-03-08
ATE129836T1 (de) 1995-11-15
JPH02260726A (ja) 1990-10-23
US5038402A (en) 1991-08-06
EP0372499B1 (en) 1995-11-02
CA2003763C (en) 1993-10-05
DE68924695T3 (de) 2002-05-29
IE893737L (en) 1990-06-06
EP0372499A3 (en) 1991-09-11
DE68924695D1 (de) 1995-12-07
GR3018373T3 (en) 1996-03-31
EP0372499A2 (en) 1990-06-13
ES2080061T5 (es) 2001-09-16
NO894855D0 (no) 1989-12-05
EP0372499B2 (en) 2001-05-23
JP2872303B2 (ja) 1999-03-17

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