ID22693A - Penyandi vsb dan modulator rf biaya rendah untuk memasok sinyal jalur alas vsb ke masukan rf dari penerima televisi digital - Google Patents

Penyandi vsb dan modulator rf biaya rendah untuk memasok sinyal jalur alas vsb ke masukan rf dari penerima televisi digital

Info

Publication number
ID22693A
ID22693A IDW990782A ID990782A ID22693A ID 22693 A ID22693 A ID 22693A ID W990782 A IDW990782 A ID W990782A ID 990782 A ID990782 A ID 990782A ID 22693 A ID22693 A ID 22693A
Authority
ID
Indonesia
Prior art keywords
vsb
aluminal
recipients
modulators
connectors
Prior art date
Application number
IDW990782A
Other languages
English (en)
Inventor
Richard W Citta
Raymond C Hauge
Paul Adam Snopko
Original Assignee
Zenith Electronics 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
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of ID22693A publication Critical patent/ID22693A/id

Links

Classifications

    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
IDW990782A 1998-02-06 1999-01-06 Penyandi vsb dan modulator rf biaya rendah untuk memasok sinyal jalur alas vsb ke masukan rf dari penerima televisi digital ID22693A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2027498A 1998-02-06 1998-02-06

Publications (1)

Publication Number Publication Date
ID22693A true ID22693A (id) 1999-12-09

Family

ID=21797699

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990782A ID22693A (id) 1998-02-06 1999-01-06 Penyandi vsb dan modulator rf biaya rendah untuk memasok sinyal jalur alas vsb ke masukan rf dari penerima televisi digital

Country Status (12)

Country Link
US (1) US6559898B1 (id)
JP (1) JP2001519993A (id)
KR (1) KR100470737B1 (id)
CN (1) CN1148958C (id)
AR (1) AR014501A1 (id)
AU (1) AU2026499A (id)
BR (1) BR9904769A (id)
CA (1) CA2280161C (id)
HK (1) HK1027701A1 (id)
ID (1) ID22693A (id)
TW (1) TW416219B (id)
WO (1) WO1999040721A1 (id)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7106388B2 (en) * 1999-12-15 2006-09-12 Broadcom Corporation Digital IF demodulator for video applications
KR100386572B1 (ko) * 1999-12-24 2003-06-02 엘지전자 주식회사 디지털 티브이 중계 시스템
JP4517436B2 (ja) * 2000-02-09 2010-08-04 ソニー株式会社 受信システム、受信装置、及び受信システムの制御方法
US20010052128A1 (en) * 2000-03-03 2001-12-13 Sadaaki Shinjo Signal converter
US6724439B1 (en) 2000-08-04 2004-04-20 Zenith Electronics Corporation Low cost VSB encoder and RF modulator for supplying a substantially 6 MHZ VSB signal to digital television receiver
KR100424496B1 (ko) * 2000-08-31 2004-03-26 삼성전자주식회사 디지털 ｖｓｂ시스템의 동기신호를 이용한 이퀄라이져 제어 방법 및 장치
US7352411B2 (en) 2000-12-15 2008-04-01 Broadcom Corporation Digital IF demodulator
US6919930B2 (en) * 2001-04-06 2005-07-19 Zenith Electronics Corporation Digital television signal translator
DE10163798A1 (de) * 2001-12-22 2003-07-03 Philips Intellectual Property Fernsehsignal-Empfänger mit universalem Ausgang für verschiedenartige Oberflächenwellenfilter
US7847864B1 (en) * 2002-03-01 2010-12-07 Broadcom Corporation All digital radio frequency modulator
US7489362B2 (en) * 2003-03-04 2009-02-10 Broadcom Corporation Television functionality on a chip
KR100561472B1 (ko) * 2003-10-21 2006-03-16 삼성전자주식회사 다중 신호를 포괄하여 송수신하는 장치 및 방법
US20070076819A1 (en) * 2005-09-30 2007-04-05 Axcera, Llc 8VSB bandwidth-limited peak filter
GB0614543D0 (en) * 2006-07-21 2006-08-30 Vodafone Plc RF Distribution
US8139957B2 (en) * 2008-06-24 2012-03-20 General Instrument Corporation High sensitivity optical receiver employing a high gain amplifier and an equalizing circuit
US10171200B2 (en) * 2013-08-27 2019-01-01 Zte Corporation Optical communication using super-nyquist signals
KR102118976B1 (ko) 2018-08-24 2020-06-04 주식회사 비즈닉스 콘택트렌즈 진열장치 및 이를 이용한 콘택트렌즈 전시방법
KR20200074041A (ko) 2018-12-14 2020-06-24 장세진 콘택트렌즈 진열장치 및 이를 이용한 콘택트렌즈 진열장치 제어방법
KR20200074042A (ko) 2018-12-14 2020-06-24 장세진 콘택트렌즈 진열 시스템 및 이를 이용한 콘택트렌즈 진열 시스템 제어방법
KR20220015202A (ko) 2020-07-30 2022-02-08 주식회사 비즈닉스 렌즈 큐브, 콘택트렌즈 버츄얼 피팅 시스템 및 이를 이용한 콘택트렌즈 버츄얼 피팅 방법
KR20220015201A (ko) 2020-07-30 2022-02-08 주식회사 비즈닉스 콘택트렌즈 전시 스탠드, 콘택트렌즈 버츄얼 피팅 시스템 및 이를 이용한 콘택트렌즈 버츄얼 피팅 방법
KR20220015200A (ko) 2020-07-30 2022-02-08 주식회사 비즈닉스 콘택트렌즈 버츄얼 피팅 시스템 및 이를 이용한 콘택트렌즈 버츄얼 피팅 방법

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220683A (ja) 1984-04-17 1985-11-05 Murata Mfg Co Ltd Ｖｔｒのｒｆモジユレ−タ
US5270816A (en) 1988-04-04 1993-12-14 Zenith Electronics Corporation TV signal transmission systems and methods
US5040063A (en) 1988-04-04 1991-08-13 Zenith Electronics Corporation TV signal transmission systems and methods
US4958230A (en) 1989-08-11 1990-09-18 General Electric Company Method of transmitting auxiliary information in a television signal
US5029003A (en) 1989-12-18 1991-07-02 General Electric Company Apparatus for incorporating digital signals with a standard TV signal
US5086340A (en) 1990-10-19 1992-02-04 Zenith Electronics Corporation Co-channel interference reduction system for digital high definition television
US5087975A (en) 1990-11-09 1992-02-11 Zenith Electronics Corporation VSB HDTV transmission system with reduced NTSC co-channel interference
US5450392A (en) 1992-05-01 1995-09-12 General Instrument Corporation Reduction of interchannel harmonic distortions in an analog and digital signal multiplex
US5283653A (en) 1992-05-22 1994-02-01 Zenith Electronics Corp. Dual HDTV/NTSC receiver using sequentially synthesized HDTV and NTSC co-channel carrier frequencies
KR0183143B1 (ko) * 1993-02-17 1999-05-15 안쏘니 제이. 살리, 쥬니어 다중-변조 통신 시스템
US5602595A (en) 1993-12-29 1997-02-11 Zenith Electronics Corporation ATV/MPEG sync system
US5602602A (en) * 1994-02-10 1997-02-11 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter
US5745187A (en) 1994-02-10 1998-04-28 U.S. Philips Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission using a bank of rejection filters
US5686966A (en) * 1994-04-06 1997-11-11 De La Cierva, Sr.; Juan Digital data transmission system for transmitting digital data in a predetermined bandwidth without distortion
US5636252A (en) * 1994-05-04 1997-06-03 Samsung Electronics Co., Ltd. Automatic gain control of radio receiver for receiving digital high-definition television signals
US5572249A (en) * 1994-07-07 1996-11-05 Philips Electronics North America Corporation Method and apparatus for optimal NTSC rejection filtering and transmitter and receiver comprising same
US5583889A (en) 1994-07-08 1996-12-10 Zenith Electronics Corporation Trellis coded modulation system for HDTV
US5559561A (en) * 1994-07-15 1996-09-24 Lucent Technologies Inc. Coded modulation with shaping gain and tomlinson precoding
US5602583A (en) 1995-02-10 1997-02-11 Zenith Electronics Corporation NTSC rejection filter with switched tomlinson precoder for reducing NTSC co-channel interference in ATV receivers
IT1276019B1 (it) 1995-03-10 1997-10-24 M B International S R L Procedimento per la generazione di un segnale televisivo modulato
IT1276020B1 (it) 1995-03-10 1997-10-24 M B International S R L Procedimento e dispositivo per la generazione di un segnale televisivo modulato
US5648822A (en) * 1995-05-19 1997-07-15 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference using a variable-comb filter for digital TV transmission
US5574496A (en) 1995-06-07 1996-11-12 Zenith Electronics Corporation Techniques for minimizing co-channel interference in a received ATV signal
US5821988A (en) 1995-08-29 1998-10-13 Zenith Electronics Corporation NTSC co-channel interference reduction system
JP3517056B2 (ja) * 1996-04-24 2004-04-05 パイオニア株式会社 Ｖｓｂ変調信号におけるサンプリングタイミング位相誤差検出器
US5748226A (en) 1996-11-12 1998-05-05 Samsung Electronics Co., Ltd. Digital television receiver with adaptive filter circuitry for suppressing NTSC co-channel interference
CA2220740C (en) 1996-11-12 2002-03-19 Samsung Electronics Co., Ltd. Symbol decoding apparatus with plural data slicers and an adaptive ntsc co-channel interference filter
JPH10224150A (ja) * 1997-02-05 1998-08-21 Matsushita Electric Ind Co Ltd 映像信号送出装置
US5946047A (en) 1997-03-12 1999-08-31 Hybrid Networks, Inc. Network system for handling digital data over a TV channel
US6549242B1 (en) * 1997-04-04 2003-04-15 Harris Corporation Combining adjacent TV channels for transmission by a common antenna
US6285412B1 (en) * 1997-07-23 2001-09-04 Harris Corporation Adaptive pre-equalization apparatus for correcting linear distortion of a non-ideal data transmission system
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

Also Published As

Publication number Publication date
JP2001519993A (ja) 2001-10-23
CA2280161A1 (en) 1999-08-12
CN1148958C (zh) 2004-05-05
HK1027701A1 (en) 2001-01-19
AR014501A1 (es) 2001-02-28
CA2280161C (en) 2004-10-19
BR9904769A (pt) 2000-03-08
US6559898B1 (en) 2003-05-06
CN1256044A (zh) 2000-06-07
KR100470737B1 (ko) 2005-03-07
WO1999040721A1 (en) 1999-08-12
KR20010005743A (ko) 2001-01-15
TW416219B (en) 2000-12-21
AU2026499A (en) 1999-08-23

Similar Documents

Publication Publication Date Title
ID22693A (id) Penyandi vsb dan modulator rf biaya rendah untuk memasok sinyal jalur alas vsb ke masukan rf dari penerima televisi digital
DE69535773D1 (de) Verkettet kodierte Restseitenbandmodulation für hochauflösende Fernsehsignale
IL135917A0 (en) Digital modulation employing single sideband with supressed carrier
EP0928540A4 (en) TV signal receivers for several modulations
AU7728798A (en) Video promotion system with flexible local insertion capabilities
AU9211598A (en) Systems and methods for replacing television signals
ID27107A (id) Metode dan sistem untuk menstransmisi data digital
EP0870149A4 (en) DRY BREAK TYPE COUPLING ASSEMBLY WITH CAM LOCK CONNECTION SYSTEM
AU3073399A (en) Nonlinear video editing system
AU3683595A (en) Digital qam and vsb modulator and demodulator
DE69900651D1 (de) Analoger komplementärer CMOS-Gegentaktspannungsfolger-Videoverstärker
AU6031498A (en) Electro-optic compound waveguide modulator
GB9706649D0 (en) Optical modulator for CATV systems
EP1019162B8 (en) Entertainment system and supply medium
DE69830286D1 (de) Treiberschaltung für einen Elektroabsorptionsmodulator und optischer Sender, der diese verwendet
GB9826846D0 (en) Optical modulator using isolator and optical transmitter including the same
DE69934349D1 (de) Pilotsignalsnübertragungstechnik und diesen verwendendes digitales Kommunikationssystem
AU5270598A (en) Single sideband modulators
WO2002013397A3 (en) Constrained-envelope transmitter and method therefor
GB2341062B (en) video entertainment systems
AU8413798A (en) Television signal data transmission system
AU1269699A (en) Chimeric parvovirus-based recombinant vector system that specifically targets the erythroid lineage
DE69826415D1 (de) Einseitenbandübertragung von QPSK-, QAM- und sonstigen Signalen
AU4606197A (en) Linearized external modulator transmitter with improved dynamic range
WO2002056108A3 (en) Modulation systems using dual channel optical modulators