DE69928240D1 - Erweiterung der informationskapazität für bestehende nachrichtenübertragungssysteme - Google Patents

Erweiterung der informationskapazität für bestehende nachrichtenübertragungssysteme

Info

Publication number
DE69928240D1
DE69928240D1 DE69928240T DE69928240T DE69928240D1 DE 69928240 D1 DE69928240 D1 DE 69928240D1 DE 69928240 T DE69928240 T DE 69928240T DE 69928240 T DE69928240 T DE 69928240T DE 69928240 D1 DE69928240 D1 DE 69928240D1
Authority
DE
Germany
Prior art keywords
modulated
carrier
phase
amplitude
modulates
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
DE69928240T
Other languages
English (en)
Other versions
DE69928240T2 (de
Inventor
E Hartson
V Dickinson
S Ciciora
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.)
DOTCAST,INC.(N.D.GES.D.STAATES CALIFORNIA), KENT,
Original Assignee
Encamera Sciences 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22041023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69928240(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Encamera Sciences Corp filed Critical Encamera Sciences Corp
Publication of DE69928240D1 publication Critical patent/DE69928240D1/de
Application granted granted Critical
Publication of DE69928240T2 publication Critical patent/DE69928240T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/0803—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division using frequency interleaving, e.g. with precision offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
DE69928240T 1998-04-17 1999-04-16 Erweiterung der informationskapazität für bestehende nachrichtenübertragungssysteme Expired - Lifetime DE69928240T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/062,225 US6433835B1 (en) 1998-04-17 1998-04-17 Expanded information capacity for existing communication transmission systems
US62225 1998-04-17
PCT/US1999/008513 WO1999055087A1 (en) 1998-04-17 1999-04-16 Expanded information capacity for existing communication transmission systems

Publications (2)

Publication Number Publication Date
DE69928240D1 true DE69928240D1 (de) 2005-12-15
DE69928240T2 DE69928240T2 (de) 2006-09-21

Family

ID=22041023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928240T Expired - Lifetime DE69928240T2 (de) 1998-04-17 1999-04-16 Erweiterung der informationskapazität für bestehende nachrichtenübertragungssysteme

Country Status (13)

Country Link
US (2) US6433835B1 (de)
EP (1) EP1072155B1 (de)
JP (1) JP2002512493A (de)
KR (1) KR100632838B1 (de)
AT (1) ATE309674T1 (de)
AU (2) AU762851B2 (de)
CA (1) CA2328724C (de)
DE (1) DE69928240T2 (de)
ES (1) ES2253886T3 (de)
HK (1) HK1035097A1 (de)
IL (1) IL138985A0 (de)
NO (1) NO20005130L (de)
WO (1) WO1999055087A1 (de)

Families Citing this family (154)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055528A (en) * 1997-07-25 2000-04-25 Claritech Corporation Method for cross-linguistic document retrieval
US20030112370A1 (en) * 2001-12-18 2003-06-19 Chris Long Adaptive expanded information capacity for communications systems
US20030140351A1 (en) * 1998-04-17 2003-07-24 Hoarty W. Leo Cable television system compatible bandwidth upgrade using embedded digital channels
US6233389B1 (en) 1998-07-30 2001-05-15 Tivo, Inc. Multimedia time warping system
US7558472B2 (en) 2000-08-22 2009-07-07 Tivo Inc. Multimedia signal processing system
US6377314B1 (en) * 1998-07-31 2002-04-23 Rf Technology, Inc. Methods and apparatus for transmitting analog and digital information signals
US6859799B1 (en) 1998-11-30 2005-02-22 Gemstar Development Corporation Search engine for video and graphics
US6765929B1 (en) * 1999-02-05 2004-07-20 Lucent Technologies Inc. Method and apparatus for combining signals
EP1061676A3 (de) * 1999-06-11 2002-11-27 Matsushita Electric Industrial Co., Ltd. Datenrundfunksystem, für die Übertragung von Multimediadaten und Empfangsvorrichtung für den Empfang dieser Multimediadaten
US6789124B1 (en) * 1999-07-22 2004-09-07 General Instrument Corporation Multi-standard enhanced inband data receiver
US6684059B1 (en) * 1999-08-27 2004-01-27 Tachyon, Inc. Frequency generation in a wireless communication system
EP1885128A3 (de) 1999-09-20 2008-03-12 Tivo, Inc. Untertitel-Etikettiersystem
CA2395810A1 (en) * 1999-12-22 2001-06-28 Encamera Sciences Corporation Receiver improvement for expanded information capacity for existing communication transmissions systems
US7103906B1 (en) 2000-09-29 2006-09-05 International Business Machines Corporation User controlled multi-device media-on-demand system
KR20190096450A (ko) 2000-10-11 2019-08-19 로비 가이드스, 인크. 매체 콘텐츠 배달 시스템 및 방법
US7386061B1 (en) * 2000-10-24 2008-06-10 Agere Systems Inc. Apparatus and method for multi-channel receiver front end
US7071994B2 (en) * 2001-01-04 2006-07-04 Telisar Corporation System and method for nondisruptively embedding an OFDM modulated data signal into a composite video signal
US7583728B2 (en) 2002-10-25 2009-09-01 The Directv Group, Inc. Equalizers for layered modulated and other signals
US7184473B2 (en) * 2001-04-27 2007-02-27 The Directv Group, Inc. Equalizers for layered modulated and other signals
US7184489B2 (en) * 2001-04-27 2007-02-27 The Directv Group, Inc. Optimization technique for layered modulation
US7209524B2 (en) * 2001-04-27 2007-04-24 The Directv Group, Inc. Layered modulation for digital signals
US7471735B2 (en) 2001-04-27 2008-12-30 The Directv Group, Inc. Maximizing power and spectral efficiencies for layered and conventional modulations
US7423987B2 (en) 2001-04-27 2008-09-09 The Directv Group, Inc. Feeder link configurations to support layered modulation for digital signals
US8005035B2 (en) 2001-04-27 2011-08-23 The Directv Group, Inc. Online output multiplexer filter measurement
US7822154B2 (en) 2001-04-27 2010-10-26 The Directv Group, Inc. Signal, interference and noise power measurement
US7587017B2 (en) * 2001-05-17 2009-09-08 Ut-Battelle, Llc Carrier phase synchronization system for improved amplitude modulation and television broadcast reception
US7180942B2 (en) 2001-12-18 2007-02-20 Dotcast, Inc. Joint adaptive optimization of soft decision device and feedback equalizer
US7095819B2 (en) * 2001-12-26 2006-08-22 Texas Instruments Incorporated Direct modulation architecture for amplitude and phase modulated signals in multi-mode signal transmission
JP3548162B2 (ja) * 2002-02-15 2004-07-28 松下電器産業株式会社 送信装置
TW595128B (en) * 2002-04-09 2004-06-21 Mstar Semiconductor Inc Radio frequency data communication device in CMOS process
US6584167B1 (en) 2002-04-26 2003-06-24 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for increasing scanning modes
US7584493B2 (en) * 2002-04-29 2009-09-01 The Boeing Company Receiver card technology for a broadcast subscription video service
US20030216133A1 (en) * 2002-05-16 2003-11-20 Poltorak Alexander I. Apparatus and method for providing emergency broadcast information via a media playing device
JP2003339031A (ja) * 2002-05-20 2003-11-28 Hitachi Ltd テレビジョン受像機
AU2003280499A1 (en) * 2002-07-01 2004-01-19 The Directv Group, Inc. Improving hierarchical 8psk performance
ES2604453T3 (es) 2002-07-03 2017-03-07 The Directv Group, Inc. Método y aparato para modulación en capas
JP3829778B2 (ja) * 2002-08-07 2006-10-04 セイコーエプソン株式会社 電子回路、電気光学装置、及び電子機器
US7230480B2 (en) * 2002-10-25 2007-06-12 The Directv Group, Inc. Estimating the operating point on a non-linear traveling wave tube amplifier
CA2503530C (en) * 2002-10-25 2009-12-22 The Directv Group, Inc. Lower complexity layered modulation signal processor
AU2003282854A1 (en) * 2002-10-25 2004-05-25 The Directv Group, Inc. Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems
JP4139238B2 (ja) * 2003-01-31 2008-08-27 リーダー電子株式会社 映像信号レベル監視装置
US7580482B2 (en) 2003-02-19 2009-08-25 Endres Thomas J Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
US20040196404A1 (en) * 2003-04-03 2004-10-07 The Boeing Company Apparatus for wireless RF transmission of uncompressed HDTV signal
US7535965B2 (en) * 2003-04-03 2009-05-19 The Boeing Company Systems and methods for wireless transmission of uncompressed HDTV signals
US7139319B2 (en) * 2003-04-03 2006-11-21 The Boeing Company Wireless RF link for uncompressed transmission of HDTV signals
EP1623571A1 (de) * 2003-05-05 2006-02-08 Koninklijke Philips Electronics N.V. Demodulation mit trägerrückgewinnung
US8471852B1 (en) 2003-05-30 2013-06-25 Nvidia Corporation Method and system for tessellation of subdivision surfaces
KR100503091B1 (ko) 2003-07-28 2005-07-21 삼성전자주식회사 디지털 텔레비전의 채널 스캔 방법
US7330511B2 (en) * 2003-08-18 2008-02-12 Koplar Interactive Systems International, L.L.C. Method and system for embedding device positional data in video signals
US7298396B2 (en) * 2003-08-25 2007-11-20 Spx Corporation Apparatus and method for monitoring transmission systems using embedded test signals
EP1660853A1 (de) * 2003-08-27 2006-05-31 Airbus UK Limited Lastmessung an einer flugzeugkomponente durch mikrowellen-distanz-verbindungen
US7653924B1 (en) * 2003-10-01 2010-01-26 Cisco Technology, Inc. Digital video streaming over optical network
CN1607742A (zh) * 2003-10-13 2005-04-20 上海渐华科技发展有限公司 一种无线话筒中语音和控制信号传输方法及传输器
MXPA06011909A (es) * 2004-04-16 2007-08-14 Dotcast Inc Tecnicas de insercion de datos para expandir la capacidad de informacion de sistemas de comunicacion existentes.
US7853978B2 (en) * 2004-04-16 2010-12-14 Endres Thomas J Remote antenna and local receiver subsystems for receiving data signals carried over analog television
US7499501B2 (en) * 2004-04-16 2009-03-03 Omereen Wireless, Llc Symbol error based compensation methods for nonlinear amplifier distortion
US7936811B2 (en) * 2004-05-25 2011-05-03 Panasonic Corporation Modulation apparatus, modulation method, and demodulation apparatus
US7502587B2 (en) * 2004-05-28 2009-03-10 Echostar Technologies Corporation Method and device for band translation
ATE517672T1 (de) * 2004-08-17 2011-08-15 Dialog Semiconductor Gmbh Audiosignalabhängige steuerung der beleuchtung eines mobiltelefons
US7937738B1 (en) * 2004-08-23 2011-05-03 Entropic Communications, Inc. Variable modulation unicast system
CA2580613A1 (en) * 2004-09-17 2006-03-30 That Corporation Direct digital encoding and radio frequency mod elation for broadcast tele vision application
US7627033B2 (en) * 2004-11-15 2009-12-01 Microsoft Corporation Video rate control
CA2588630C (en) 2004-11-19 2013-08-20 Tivo Inc. Method and apparatus for secure transfer of previously broadcasted content
US7432981B1 (en) * 2004-12-13 2008-10-07 Nvidia Corporation Apparatus, system, and method for processing digital audio/video signals
DE102006001687A1 (de) * 2005-04-01 2006-10-05 Rohde & Schwarz Gmbh & Co. Kg Leistungsregelvorrichtung
KR100722050B1 (ko) * 2005-06-27 2007-05-25 엘지전자 주식회사 디스플레이 시스템 및 디스플레이 시스템의 ｆｍ신호전송방법
WO2007040572A1 (en) * 2005-09-28 2007-04-12 Thomson Licensing Transmission of information on an auxiliary channel
FR2892542B1 (fr) * 2005-10-26 2007-12-28 Eastman Kodak Co Procede et support pour enregistrer des donnes numeriques de forte densite
US8571346B2 (en) 2005-10-26 2013-10-29 Nvidia Corporation Methods and devices for defective pixel detection
US7750956B2 (en) * 2005-11-09 2010-07-06 Nvidia Corporation Using a graphics processing unit to correct video and audio data
US8588542B1 (en) 2005-12-13 2013-11-19 Nvidia Corporation Configurable and compact pixel processing apparatus
US9681105B2 (en) 2005-12-29 2017-06-13 Rovi Guides, Inc. Interactive media guidance system having multiple devices
US20070177663A1 (en) * 2006-01-31 2007-08-02 Ibm Corporation Data-dependent jitter pre-emphasis for high-speed serial link transmitters
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
US8737832B1 (en) 2006-02-10 2014-05-27 Nvidia Corporation Flicker band automated detection system and method
CN101395841A (zh) * 2006-03-01 2009-03-25 松下电器产业株式会社 发送装置和收发装置
US7627060B2 (en) * 2006-03-21 2009-12-01 Intel Corporation Receiver and method having envelope compensation signal
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7661121B2 (en) 2006-06-22 2010-02-09 Tivo, Inc. In-band data recognition and synchronization system
CA2656976C (en) 2006-07-07 2012-03-20 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8184210B2 (en) * 2006-08-22 2012-05-22 STMicroelectronics International Digital Radio Frequency (RF) Modulator
US8594441B1 (en) 2006-09-12 2013-11-26 Nvidia Corporation Compressing image-based data using luminance
US20080069264A1 (en) * 2006-09-14 2008-03-20 Tomokazu Sada Data transmitting apparatus and data receiving apparatus
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
US7949890B2 (en) 2007-01-31 2011-05-24 Net Power And Light, Inc. Method and system for precise synchronization of audio and video streams during a distributed communication session with multiple participants
US8312551B2 (en) * 2007-02-15 2012-11-13 Harris Corporation Low level sequence as an anti-tamper Mechanism
US20090031391A1 (en) * 2007-03-08 2009-01-29 Emerson Network Power Connectivity Solutions Electronically controlled catv system
US8723969B2 (en) * 2007-03-20 2014-05-13 Nvidia Corporation Compensating for undesirable camera shakes during video capture
KR101285887B1 (ko) * 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US7990472B2 (en) * 2007-04-25 2011-08-02 Broadcom Corporation Generalized VBI waveform generator
US8611530B2 (en) 2007-05-22 2013-12-17 Harris Corporation Encryption via induced unweighted errors
US8433973B2 (en) 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US20090019492A1 (en) 2007-07-11 2009-01-15 United Video Properties, Inc. Systems and methods for mirroring and transcoding media content
US8724895B2 (en) 2007-07-23 2014-05-13 Nvidia Corporation Techniques for reducing color artifacts in digital images
KR20090012180A (ko) 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
WO2009028857A2 (en) 2007-08-24 2009-03-05 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
US8570634B2 (en) * 2007-10-11 2013-10-29 Nvidia Corporation Image processing of an incoming light field using a spatial light modulator
US9177368B2 (en) 2007-12-17 2015-11-03 Nvidia Corporation Image distortion correction
US8780128B2 (en) 2007-12-17 2014-07-15 Nvidia Corporation Contiguously packed data
US8363830B2 (en) * 2008-02-07 2013-01-29 Harris Corporation Cryptographic system configured to perform a mixed radix conversion with a priori defined statistical artifacts
US8698908B2 (en) 2008-02-11 2014-04-15 Nvidia Corporation Efficient method for reducing noise and blur in a composite still image from a rolling shutter camera
US9379156B2 (en) * 2008-04-10 2016-06-28 Nvidia Corporation Per-channel image intensity correction
US8320557B2 (en) * 2008-05-08 2012-11-27 Harris Corporation Cryptographic system including a mixed radix number generator with chosen statistical artifacts
US8325702B2 (en) * 2008-08-29 2012-12-04 Harris Corporation Multi-tier ad-hoc network in which at least two types of non-interfering waveforms are communicated during a timeslot
KR100899103B1 (ko) * 2008-11-19 2009-05-27 에프투텔레콤 주식회사 Ｉｓｍ 대역용 멀티플렉서 필터
US8373718B2 (en) 2008-12-10 2013-02-12 Nvidia Corporation Method and system for color enhancement with color volume adjustment and variable shift along luminance axis
US8406276B2 (en) 2008-12-29 2013-03-26 Harris Corporation Communications system employing orthogonal chaotic spreading codes
US8351484B2 (en) 2008-12-29 2013-01-08 Harris Corporation Communications system employing chaotic spreading codes with static offsets
US8457077B2 (en) 2009-03-03 2013-06-04 Harris Corporation Communications system employing orthogonal chaotic spreading codes
US8438596B2 (en) 2009-04-08 2013-05-07 Tivo Inc. Automatic contact information transmission system
US8749662B2 (en) * 2009-04-16 2014-06-10 Nvidia Corporation System and method for lens shading image correction
US8509284B2 (en) 2009-06-08 2013-08-13 Harris Corporation Symbol duration dithering for secured chaotic communications
US8428102B2 (en) * 2009-06-08 2013-04-23 Harris Corporation Continuous time chaos dithering
US8428103B2 (en) 2009-06-10 2013-04-23 Harris Corporation Discrete time chaos dithering
US8406352B2 (en) 2009-07-01 2013-03-26 Harris Corporation Symbol estimation for chaotic spread spectrum signal
US8385385B2 (en) * 2009-07-01 2013-02-26 Harris Corporation Permission-based secure multiple access communication systems
US8363700B2 (en) * 2009-07-01 2013-01-29 Harris Corporation Rake receiver for spread spectrum chaotic communications systems
US8428104B2 (en) * 2009-07-01 2013-04-23 Harris Corporation Permission-based multiple access communications systems
US8369376B2 (en) 2009-07-01 2013-02-05 Harris Corporation Bit error rate reduction in chaotic communications
US8379689B2 (en) 2009-07-01 2013-02-19 Harris Corporation Anti-jam communications having selectively variable peak-to-average power ratio including a chaotic constant amplitude zero autocorrelation waveform
US8340295B2 (en) 2009-07-01 2012-12-25 Harris Corporation High-speed cryptographic system using chaotic sequences
US8848909B2 (en) 2009-07-22 2014-09-30 Harris Corporation Permission-based TDMA chaotic communication systems
US8369377B2 (en) 2009-07-22 2013-02-05 Harris Corporation Adaptive link communications using adaptive chaotic spread waveform
US8698918B2 (en) * 2009-10-27 2014-04-15 Nvidia Corporation Automatic white balancing for photography
US9077936B2 (en) * 2009-11-20 2015-07-07 Maxlinear, Inc. Integrated IF SAW filter in baseband digital design for analog TV (or hybrid) tuner
US8433578B2 (en) * 2009-11-30 2013-04-30 At&T Intellectual Property I, L.P. System and method for automatically generating a dialog manager
US8345725B2 (en) * 2010-03-11 2013-01-01 Harris Corporation Hidden Markov Model detection for spread spectrum waveforms
US8817072B2 (en) * 2010-03-12 2014-08-26 Sony Corporation Disparity data transport and signaling
US20110273197A1 (en) * 2010-05-07 2011-11-10 Qualcomm Incorporated Signal generator for a built-in self test
CN102545886B (zh) * 2010-12-23 2014-02-05 博通集成电路（上海）有限公司 Gfsk调制器、gfsk调制方法及发射机
US9171384B2 (en) * 2011-11-08 2015-10-27 Qualcomm Incorporated Hands-free augmented reality for wireless communication devices
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
US8965290B2 (en) * 2012-03-29 2015-02-24 General Electric Company Amplitude enhanced frequency modulation
US9025773B2 (en) * 2012-04-21 2015-05-05 Texas Instruments Incorporated Undetectable combining of nonaligned concurrent signals
US8929934B2 (en) * 2012-04-25 2015-01-06 Intel Mobile Communications GmbH Communication devices and methods for operating a communication device
US8907738B1 (en) 2012-06-21 2014-12-09 Cypress Semiconductor Corporation Suppressed carrier harmonic amplitude modulator
WO2014011862A2 (en) * 2012-07-11 2014-01-16 Maxlinear, Inc. Method and system for gain control for time-interleaved analog-to-digital convertor (adc)
US9798698B2 (en) 2012-08-13 2017-10-24 Nvidia Corporation System and method for multi-color dilu preconditioner
US9508318B2 (en) 2012-09-13 2016-11-29 Nvidia Corporation Dynamic color profile management for electronic devices
US9307213B2 (en) 2012-11-05 2016-04-05 Nvidia Corporation Robust selection and weighting for gray patch automatic white balancing
US9418400B2 (en) 2013-06-18 2016-08-16 Nvidia Corporation Method and system for rendering simulated depth-of-field visual effect
US9756222B2 (en) 2013-06-26 2017-09-05 Nvidia Corporation Method and system for performing white balancing operations on captured images
US9826208B2 (en) 2013-06-26 2017-11-21 Nvidia Corporation Method and system for generating weights for use in white balancing an image
FR3032323B1 (fr) * 2015-02-03 2017-03-17 Commissariat Energie Atomique Procede et dispositif de modulation de phase d'une onde porteuse et application a la detection de signaux numeriques multi-niveaux codes en phase
KR101594510B1 (ko) * 2015-06-01 2016-02-16 엘아이지넥스원 주식회사 클러스터링을 이용한 원격 측정 데이터 판정 장치
KR101594595B1 (ko) * 2015-06-01 2016-02-16 엘아이지넥스원 주식회사 클러스터링을 이용한 원격 측정 데이터 판정 방법
US10951935B2 (en) 2016-04-08 2021-03-16 Source Digital, Inc. Media environment driven content distribution platform
US10770082B2 (en) * 2016-06-22 2020-09-08 Dolby International Ab Audio decoder and method for transforming a digital audio signal from a first to a second frequency domain
RU2725482C1 (ru) * 2019-06-14 2020-07-02 Открытое акционерное общество "Авангард" Способ и устройство автоматического управления процессами возделывания сельскохозяйственных культур
US11245959B2 (en) 2019-06-20 2022-02-08 Source Digital, Inc. Continuous dual authentication to access media content

Family Cites Families (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US59597A (en) * 1866-11-13 Improved composition for printers inking-rollers
US156603A (en) * 1874-11-03 Improvement in sewing-machine needles
US104083A (en) * 1870-06-07 Baker s oven
US186764A (en) * 1877-01-30 Improvement in apparatus for drawing still waters
US95590A (en) * 1869-10-05 Improved wagon-seat
US22813A (en) * 1859-02-01 Tool for crozing and chamfering barrels
US2138330A (en) 1937-07-19 1938-11-29 Harold E Thompson Radio frequency coil
GB834465A (en) 1957-03-18 1960-05-11 Nat Res Dev Improvements in or relating to microwave modulators
US3386033A (en) 1965-02-11 1968-05-28 Univ Ohio State Res Found Amplifier using antenna as a circuit element
US3714659A (en) 1968-12-10 1973-01-30 C Firman Very low frequency subminiature active antenna
US3703685A (en) 1969-09-10 1972-11-21 Labtron Corp Of America Multiband antenna with associated r.f. amplifier
US3774218A (en) 1972-01-18 1973-11-20 C Fowler Coaxial cable loop antenna with unidirectional current amplifier opposite the output
US3873771A (en) 1972-04-11 1975-03-25 Telescan Communications System Simultaneous transmission of a video and an audio signal through an ordinary telephone transmission line
US3838444A (en) * 1972-10-30 1974-09-24 Hazeltine Research Inc System for transmitting auxiliary information in low energy density portion of color tv spectrum
US3924060A (en) * 1974-06-24 1975-12-02 Hazeltine Research Inc Continuous information add-on system
US3984624A (en) * 1974-07-25 1976-10-05 Weston Instruments, Inc. Video system for conveying digital and analog information
US3999005A (en) 1974-12-26 1976-12-21 Ecom Corporation Secure transmission of AM or FM signals
US3974449A (en) 1975-03-21 1976-08-10 Bell Telephone Laboratories, Incorporated Joint decision feedback equalization and carrier recovery adaptation in data transmission systems
JPS528095A (en) 1975-07-09 1977-01-21 Idemitsu Petrochem Co Ltd Process for preparing high-impact polystyrene
US4128880A (en) 1976-06-30 1978-12-05 Cray Research, Inc. Computer vector register processing
US4115778A (en) 1976-11-18 1978-09-19 Jfd Electronics Corporation Electronic solid state FM dipole antenna
US4310920A (en) 1977-01-05 1982-01-12 Hayes William A Single sideband AM-FM stereo modulation system
US4302626A (en) 1977-03-21 1981-11-24 Magnavox Consumer Electronics Company Low frequency AM stereophonic broadcast and receiving apparatus
US4379947A (en) 1979-02-02 1983-04-12 Teleprompter Corporation System for transmitting data simultaneously with audio
US4337479A (en) 1979-09-13 1982-06-29 Matsushita Electric Industrial Co., Ltd. Color resolution compensator
US4316215A (en) 1979-09-26 1982-02-16 Matsushita Electric Industrial Co., Ltd. System for improving reproduction of images in a color television receiver
US4322842A (en) 1979-10-23 1982-03-30 Altran Electronics Broadcast system for distribution automation and remote metering
JPS57164331A (en) 1981-04-02 1982-10-08 Nec Corp Buffer controller
JPS58100843A (ja) 1981-12-11 1983-06-15 Minolta Camera Co Ltd 露光用光源装置
US4459595A (en) 1981-12-18 1984-07-10 Rockwell International Corporation Condition responsive RF transmitting device
JPS58149036A (ja) 1982-03-02 1983-09-05 Minolta Camera Co Ltd 引伸機用測光演算方法及び装置
EP0094622B1 (de) 1982-05-13 1986-01-22 Matsushita Electric Industrial Co., Ltd. Bildwiedergabegerät
JPS58202605A (ja) 1982-05-21 1983-11-25 Hitachi Ltd カスコ−ドアンプ
US4476484A (en) 1982-06-24 1984-10-09 At&T Bell Laboratories Technique for providing compatibility between high-definition and conventional color television
JPS5950432A (ja) 1982-09-16 1984-03-23 Minolta Camera Co Ltd カラ−引伸機
DE3315458A1 (de) 1983-04-28 1984-11-08 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Aktive windschutzscheibenantenne fuer alle polarisationsarten
US4589011A (en) 1984-01-16 1986-05-13 At&T Bell Laboratories Single sideband modulated chrominance information for compatible high-definition television
US4535352A (en) 1984-04-16 1985-08-13 At&T Bell Laboratories Technique for generating semi-compatible high definition television signals for transmission over two cable TV channels
JPS6182545A (ja) 1984-08-29 1986-04-26 Fujitsu Ltd タイミング引込み方法
US4750036A (en) 1986-05-14 1988-06-07 Radio Telcom & Technology, Inc. Interactive television and data transmission system
US5550579A (en) 1986-05-14 1996-08-27 Radio Telecom & Technology, Inc. Two-way cable tv conversion system
US5177604A (en) 1986-05-14 1993-01-05 Radio Telcom & Technology, Inc. Interactive television and data transmission system
US4882614A (en) 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US4882725A (en) * 1987-01-30 1989-11-21 Hitachi, Ltd. Multiplex transmission method and apparatus
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
US4754233A (en) 1987-06-22 1988-06-28 Motorola, Inc. Low noise ultra high frequency amplifier having automatic gain control
US4870489A (en) 1987-07-23 1989-09-26 Ducret Robert P NTSC compatible HDTV transmission system
GB8721565D0 (en) 1987-09-14 1987-10-21 Rca Corp Video signal processing system
DE3887607T2 (de) 1987-09-18 1994-06-30 Matsushita Electric Ind Co Ltd Vorrichtung zur Verarbeitung eines Multiplexsignals.
US5142353A (en) 1987-12-23 1992-08-25 Matsushita Electric Industrial Co., Ltd. Television signal processing apparatus
US5235619A (en) 1990-03-20 1993-08-10 Scientific-Atlanta, Inc. Cable television radio frequency subscriber data transmission apparatus and rf return method
US4985769A (en) 1988-03-23 1991-01-15 Matsushita Electric Industrial Co., Ltd. Multiplex TV signal processing apparatus
US4928177A (en) 1988-04-11 1990-05-22 Cooper Industries, Inc. Two-way data broadcast networks
US4879606A (en) 1988-06-06 1989-11-07 General Electric Company EDTV recording apparatus
US5036386A (en) 1988-07-22 1991-07-30 Matsushita Electric Industrial Co., Ltd. Television signal processing apparatus
JPH0250604A (ja) 1988-08-12 1990-02-20 Michiko Naito アクティブアンテナ
US5006926A (en) 1988-10-03 1991-04-09 North American Philips Corporation High definition multiple analog component amplitude modulated television transmission system
US5214501A (en) 1988-10-03 1993-05-25 North American Philips Corporation Method and apparatus for the transmission and reception of a multicarrier high definition television signal
US5134464A (en) 1990-11-16 1992-07-28 North American Philips Corporation Method and apparatus for the transmission and reception of a multicarrier digital television signal
US5038402A (en) 1988-12-06 1991-08-06 General Instrument Corporation Apparatus and method for providing digital audio in the FM broadcast band
US5019830A (en) 1989-03-13 1991-05-28 Harada Kogyo Kabushiki Kaisha Amplified FM antenna with parallel radiator and ground plane
JPH0372796A (ja) 1989-04-28 1991-03-27 Matsushita Electric Ind Co Ltd テレビジョン信号処理装置
US4958230A (en) 1989-08-11 1990-09-18 General Electric Company Method of transmitting auxiliary information in a television signal
US5247351A (en) 1989-11-09 1993-09-21 Samsung Electronics Co., Ltd. High definition television system compatible with NTSC system
JP2712674B2 (ja) 1989-12-18 1998-02-16 松下電器産業株式会社 ワイドテレビジョン信号の伝送方法
JPH03274880A (ja) 1990-03-23 1991-12-05 Matsushita Electric Ind Co Ltd テレビジョン信号多重伝送装置
US5357284A (en) 1990-03-29 1994-10-18 Dolby Laboratories Licensing Corporation Compatible digital audio for NTSC television
US5126998A (en) 1990-05-16 1992-06-30 U.V. Satellite Resources, Inc. Method and apparatus for transmitting and receiving a carrier signal which is simultaneously frequency and phase modulated
US5103310A (en) * 1990-07-20 1992-04-07 General Electric Company Interference reduction for extra-spectrum, compatible television system
US5412720A (en) 1990-09-28 1995-05-02 Ictv, Inc. Interactive home information system
US5557316A (en) 1990-09-28 1996-09-17 Ictv, Inc. System for distributing broadcast television services identically on a first bandwidth portion of a plurality of express trunks and interactive services over a second bandwidth portion of each express trunk on a subscriber demand basis
US5526034A (en) 1990-09-28 1996-06-11 Ictv, Inc. Interactive home information system with signal assignment
US5093718A (en) 1990-09-28 1992-03-03 Inteletext Systems, Inc. Interactive home information system
US5220420A (en) 1990-09-28 1993-06-15 Inteletext Systems, Inc. Interactive home information system for distributing compressed television programming
US5087975A (en) 1990-11-09 1992-02-11 Zenith Electronics Corporation VSB HDTV transmission system with reduced NTSC co-channel interference
US5291289A (en) 1990-11-16 1994-03-01 North American Philips Corporation Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation
WO1992010029A1 (en) 1990-12-03 1992-06-11 Board Of Trustees, Leland Stanford, Jr. University Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media
US5132988A (en) 1990-12-03 1992-07-21 Board Of Trustees, Leland Stanford Jr. University Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media
US5287180A (en) 1991-02-04 1994-02-15 General Electric Company Modulator/demodulater for compatible high definition television system
US5151783A (en) 1991-06-05 1992-09-29 Faroudja Y C Digital television with enhancement
US5617148A (en) * 1991-06-14 1997-04-01 Wavephore, Inc. Filter by-pass for transmitting an additional signal with a video signal
US5559559A (en) * 1991-06-14 1996-09-24 Wavephore, Inc. Transmitting a secondary signal with dynamic injection level control
US5387941A (en) * 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
US5214675A (en) 1991-07-02 1993-05-25 Motorola, Inc. System and method for calculating channel gain and noise variance of a communication channel
AU2554392A (en) 1991-09-10 1993-04-05 Hybrid Networks, Inc. Remote link adapter for use in tv broadcast data transmission system
US5243423A (en) * 1991-12-20 1993-09-07 A. C. Nielsen Company Spread spectrum digital data transmission over TV video
JPH0822057B2 (ja) 1992-04-21 1996-03-04 松下電器産業株式会社 テレビジョン信号処理方法および処理装置
JP3241098B2 (ja) * 1992-06-12 2001-12-25 株式会社東芝 多方式対応の受信装置
JPH06292156A (ja) * 1992-06-30 1994-10-18 Matsushita Electric Ind Co Ltd テレビジョン信号処理装置
US5327460A (en) 1992-07-07 1994-07-05 National Semiconductor Corporation Method and apparatus for filtering post decision feedback equalization noise
US5600573A (en) 1992-12-09 1997-02-04 Discovery Communications, Inc. Operations center with video storage for a television program packaging and delivery system
WO1994014279A1 (en) 1992-12-09 1994-06-23 Discovery Communications, Inc. Digital cable headend for cable television delivery system
US5386239A (en) 1993-05-03 1995-01-31 Thomson Consumer Electronics, Inc. Multiple QAM digital television signal decoder
US5579055A (en) 1993-06-07 1996-11-26 Scientific-Atlanta, Inc. Electronic program guide and text channel data controller
US5461426A (en) 1993-08-20 1995-10-24 Samsung Electronics Co., Ltd. Apparatus for processing modified NTSC television signals, with digital signals buried therewithin
KR0145047B1 (ko) * 1993-09-28 1998-07-15 김광호 디지탈신호 기록/재생장치의 변조 및 복조회로
US5534933A (en) 1993-10-26 1996-07-09 Samsung Electronics Co., Ltd. Apparatus for processing NTSC TV signals having digital signals on quadrature-phase video carrier
KR0173693B1 (ko) * 1993-10-26 1999-03-20 김광호 텔레비젼 신호 내의 디지탈 신호를 위해 오버샘플링 아날로그-디지탈 변환을 하는 수신기
US5448299A (en) 1994-01-05 1995-09-05 Samsung Electronics Co., Ltd. Apparatus for processing BPSK signals transmitted with NTSC TV on quadrature-phase video carrier
US5563664A (en) 1994-01-05 1996-10-08 Samsung Electronics Co., Ltd. Pre-frame-comb as well as pre-line-comb partial-response filtering of BPSK buried in a TV signal
US5588022A (en) * 1994-03-07 1996-12-24 Xetron Corp. Method and apparatus for AM compatible digital broadcasting
US5881302A (en) * 1994-05-31 1999-03-09 Nec Corporation Vector processing unit with reconfigurable data buffer
US5585975A (en) 1994-11-17 1996-12-17 Cirrus Logic, Inc. Equalization for sample value estimation and sequence detection in a sampled amplitude read channel
JPH08204443A (ja) 1995-01-27 1996-08-09 Nippon Mektron Ltd 受信用コプレーナ線路給電アクティブアンテナ
US5586121A (en) 1995-04-21 1996-12-17 Hybrid Networks, Inc. Asymmetric hybrid access system and method
US5751766A (en) * 1995-04-27 1998-05-12 Applied Signal Technology, Inc. Non-invasive digital communications test system
US5818441A (en) 1995-06-15 1998-10-06 Intel Corporation System and method for simulating two-way connectivity for one way data streams
US5694424A (en) 1996-03-15 1997-12-02 Ariyavisitakul; Sirikiat Pre-cancelling postcursors in decision feedback equalization
US5809086A (en) 1996-03-20 1998-09-15 Lucent Technologies Inc. Intelligent timing recovery for a broadband adaptive equalizer
US5742902A (en) 1996-03-29 1998-04-21 Gmi Holdings, Inc. Super-regenerative circuit apparatus for a door operator receiver and door operator incorporating the same
US5956346A (en) 1996-10-22 1999-09-21 Hybrid Networks, Inc. Broadband communication system using TV channel roll-off spectrum
US5959660A (en) 1996-08-26 1999-09-28 Hybrid Networks, Inc. Subchannelization scheme for use in a broadband communications system
WO1998034405A1 (en) * 1997-01-30 1998-08-06 Microsoft Corporation Vcr-like functions rendering video on demand
US6018526A (en) * 1997-02-20 2000-01-25 Macronix America, Inc. Bridge device with self learning between network media and integrated circuit and method based on the same
US5946047A (en) 1997-03-12 1999-08-31 Hybrid Networks, Inc. Network system for handling digital data over a TV channel
US5946048A (en) 1997-03-12 1999-08-31 Hybrid Networks, Inc. Network device for handling digital data over a TV channel
US5909253A (en) * 1997-12-09 1999-06-01 Sarnoff Corporation Reducing video crosstalk in a data carrier located within a vestigial sideband of a standard television signal
US6314134B1 (en) * 1998-04-24 2001-11-06 Lucent Technologies Inc. Blind equalization algorithm with joint use of the constant modulus algorithm and the multimodulus algorithm
US6680971B1 (en) * 1998-05-18 2004-01-20 Sarnoff Corporation Passband equalizer for a vestigial sideband signal receiver
US6192384B1 (en) * 1998-09-14 2001-02-20 The Board Of Trustees Of The Leland Stanford Junior University System and method for performing compound vector operations
US6754277B1 (en) * 1998-10-06 2004-06-22 Texas Instruments Incorporated Error protection for compressed video
US6510553B1 (en) * 1998-10-26 2003-01-21 Intel Corporation Method of streaming video from multiple sources over a network
US6341360B1 (en) * 1999-03-08 2002-01-22 International Business Machines Corporation Decision feedback equalizers, methods, and computer program products for detecting severe error events and preserving equalizer filter characteristics in response thereto

Also Published As

Publication number Publication date
AU762851B2 (en) 2003-07-10
KR100632838B1 (ko) 2006-10-16
WO1999055087A1 (en) 1999-10-28
KR20010089119A (ko) 2001-09-29
IL138985A0 (en) 2001-11-25
US6433835B1 (en) 2002-08-13
US7333153B2 (en) 2008-02-19
CA2328724C (en) 2006-07-25
EP1072155A1 (de) 2001-01-31
AU2003252849A1 (en) 2003-11-06
EP1072155B1 (de) 2005-11-09
AU3651799A (en) 1999-11-08
ATE309674T1 (de) 2005-11-15
DE69928240T2 (de) 2006-09-21
AU2003252849B2 (en) 2007-06-28
ES2253886T3 (es) 2006-06-01
CA2328724A1 (en) 1999-10-28
JP2002512493A (ja) 2002-04-23
NO20005130D0 (no) 2000-10-12
US20040100588A1 (en) 2004-05-27
NO20005130L (no) 2000-12-15
HK1035097A1 (en) 2001-11-09

Similar Documents

Publication Publication Date Title
DE69928240D1 (de) Erweiterung der informationskapazität für bestehende nachrichtenübertragungssysteme
TW343414B (en) Transmission system, transmitter, receiver and method for multiplexed quadrature amplitude modulation (QAM) television transmission
KR960701544A (ko) 다중-변조 통신 시스템(multiple-modulation communication system)
ATE253261T1 (de) Antennenankopplungsysteme und verfahren für sender
GB2359207A (en) Linear RF power amplifier and transmitter
SE9901238D0 (sv) Dual-mode radiotelephone apparatus for digital or analog modulation
SE9400767L (sv) Multiplexsystem för sändning och mottagning av FM-signaler
MX2007013092A (es) Metodo y sistema para modulacion y demodulacion jerarquica para radio digital.
EP0396049A3 (de) Vielfachträger-Hochgeschwindigkeitsmodem
DK545284A (da) Stereofonisk fm-radiosendesystem
US4373115A (en) Predictive distortion reduction in AM stereo transmitters
EP0917325A3 (de) Einseitenbandübertragung von QPSK-, QAM- und sonstigen Signalen
WO2004012343A3 (en) Radio transceiver architectures and methods
EP1774684A4 (de) Verfahren zum senden eines digitalen signals, verfahren zum empfangen eines digitalen signals, sender und empfänger
KR840007335A (ko) 비화신호 송신시스템
DE2967693D1 (en) High performance amplitude modulation transmission system and television transmitter and retransmitter comprising such a system
EP0786873A3 (de) Funksendeempfänger mit sequentiell arbeitendem Verstärker
CA2080786A1 (en) Vector fm modulator
JP3999425B2 (ja) 高周波信号の光ファイバ伝送用送信機
WO2022260749A3 (en) Constant envelope bi-phase shift keying (ce-bpsk) modulation for "mode s" and other communication applications
US20030235314A1 (en) Audio system with wireless speakers
US5049839A (en) Biphase modulaton circuit having continuous phase changes
SI1540913T1 (sl) Modulacija in demodulacija kombinacije analognih in digitalnih signalov
ES8404593A1 (es) Aparato de television perfeccionado con varias vias de sonido.
KR100246539B1 (ko) 직접변환방식리얼제로단측파대송신장치

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DOTCAST,INC.(N.D.GES.D.STAATES CALIFORNIA), KENT,

8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN

8364 No opposition during term of opposition