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 digitalInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
-
1999
- 1999-01-06 CA CA002280161A patent/CA2280161C/en not_active Expired - Lifetime
- 1999-01-06 AU AU20264/99A patent/AU2026499A/en not_active Abandoned
- 1999-01-06 CN CNB998000264A patent/CN1148958C/zh not_active Expired - Lifetime
- 1999-01-06 KR KR10-1999-7008814A patent/KR100470737B1/ko not_active IP Right Cessation
- 1999-01-06 JP JP54043399A patent/JP2001519993A/ja active Pending
- 1999-01-06 ID IDW990782A patent/ID22693A/id unknown
- 1999-01-06 WO PCT/US1999/000130 patent/WO1999040721A1/en active IP Right Grant
- 1999-01-06 BR BR9904769-1A patent/BR9904769A/pt not_active IP Right Cessation
- 1999-01-20 TW TW088100828A patent/TW416219B/zh not_active IP Right Cessation
- 1999-01-27 AR ARP990100327A patent/AR014501A1/es active IP Right Grant
- 1999-04-27 US US09/300,299 patent/US6559898B1/en not_active Expired - Lifetime
-
2000
- 2000-10-18 HK HK00106587A patent/HK1027701A1/xx not_active IP Right Cessation
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 |
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