IN190706B - - Google Patents
Info
- Publication number
- IN190706B IN190706B IN2265CA1996A IN190706B IN 190706 B IN190706 B IN 190706B IN 2265CA1996 A IN2265CA1996 A IN 2265CA1996A IN 190706 B IN190706 B IN 190706B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960000534A KR0170730B1 (ko) | 1996-01-12 | 1996-01-12 | 필드 동기신호 검출회로 및 그 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN190706B true IN190706B (de) | 2003-08-16 |
Family
ID=19449335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2265CA1996 IN190706B (de) | 1996-01-12 | 1996-12-31 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5877816A (de) |
EP (1) | EP0784398B1 (de) |
JP (1) | JP3416441B2 (de) |
KR (1) | KR0170730B1 (de) |
CN (2) | CN1190948C (de) |
DE (1) | DE69727993T2 (de) |
ES (1) | ES2213800T3 (de) |
IN (1) | IN190706B (de) |
MY (1) | MY116841A (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1169322C (zh) * | 1996-06-17 | 2004-09-29 | 三星电子株式会社 | 在高清晰度电视中检测数据段同步信号的方法和电路 |
KR100413415B1 (ko) * | 1997-02-17 | 2004-03-19 | 엘지전자 주식회사 | 에이치디티브이(hdtv)의 타이밍 복원장치 |
KR100413414B1 (ko) * | 1997-02-17 | 2004-03-19 | 엘지전자 주식회사 | 에이치디티브이(hdtv)의 타이밍 복원장치 |
KR100413416B1 (ko) * | 1997-02-18 | 2004-03-19 | 엘지전자 주식회사 | 에이치디티브이(hdtv)의 타이밍 복원장치 |
KR100258931B1 (ko) * | 1997-06-17 | 2000-06-15 | 윤종용 | 수신신호 판별회로 및 그 방법 |
US6233295B1 (en) * | 1998-08-26 | 2001-05-15 | Thomson Licensing S.A. | Segment sync recovery network for an HDTV receiver |
US6600778B1 (en) * | 1997-11-03 | 2003-07-29 | Lg Electronics Inc. | Method and apparatus for VSB symbol sync recovery |
KR100278855B1 (ko) * | 1997-12-15 | 2001-01-15 | 윤종용 | 고품위 텔레비젼 시스템의 필드 동기신호 검출회로 |
KR100244221B1 (ko) * | 1997-12-16 | 2000-02-01 | 구자홍 | 디지털 티브이의 인접 채널 간섭유무 판별장치 |
KR100300947B1 (ko) * | 1997-12-31 | 2001-09-03 | 박종섭 | 디지털텔레비젼수신장치의세그먼트동기신호검출장치 |
US6188441B1 (en) * | 1998-03-06 | 2001-02-13 | Samsung Electronics Co., Ltd. | Detection of PN sequences accompanying VSB signal to control operating mode of QAM/VSB DTV signal receiver |
US6661846B1 (en) | 1998-10-14 | 2003-12-09 | Sony Corporation | Adaptive clocking mechanism for digital video decoder |
KR20000044165A (ko) * | 1998-12-30 | 2000-07-15 | 전주범 | 디지털 텔레비젼 수신장치의 세그먼트 동기 검출회로 |
KR100287867B1 (ko) * | 1998-12-31 | 2001-05-02 | 구자홍 | 디지털 텔레비전의 타이밍 복원 장치 |
KR100320478B1 (ko) * | 2000-01-12 | 2002-01-12 | 구자홍 | 디지털 텔레비전의 동기 신호 검출 장치 |
US6559891B1 (en) * | 2000-08-15 | 2003-05-06 | Sony Corporation | Method and apparatus to generate tri-level HDTV synchronization pulses |
US7072392B2 (en) * | 2000-11-13 | 2006-07-04 | Micronas Semiconductors, Inc. | Equalizer for time domain signal processing |
US6829297B2 (en) * | 2001-06-06 | 2004-12-07 | Micronas Semiconductors, Inc. | Adaptive equalizer having a variable step size influenced by output from a trellis decoder |
US7190744B2 (en) * | 2001-06-07 | 2007-03-13 | Micronas Semiconductors, Inc. | Error generation for adaptive equalizer |
US7418034B2 (en) * | 2001-06-19 | 2008-08-26 | Micronas Semiconductors. Inc. | Combined trellis decoder and decision feedback equalizer |
FR2831755A1 (fr) * | 2001-10-30 | 2003-05-02 | St Microelectronics Sa | Procede et dispositif de detection de la parite des trames successives d'un signal video entrelace |
KR100398884B1 (ko) | 2001-11-01 | 2003-09-19 | 삼성전자주식회사 | 다중 전송 경로를 통해 전송된 방송신호의 복원시발생하는 위상에러를 보상할 수 있는 디지털방송 수신기의에러복원장치 |
US20060215748A1 (en) * | 2001-11-13 | 2006-09-28 | Jingsong Xia | Equalizer for time domain signal processing |
US7321642B2 (en) * | 2002-04-05 | 2008-01-22 | Micronas Semiconductors, Inc. | Synchronization symbol re-insertion for a decision feedback equalizer combined with a trellis decoder |
US7272203B2 (en) * | 2002-04-05 | 2007-09-18 | Micronas Semiconductors, Inc. | Data-directed frequency-and-phase lock loop for decoding an offset-QAM modulated signal having a pilot |
US7376181B2 (en) * | 2002-04-05 | 2008-05-20 | Micronas Semiconductors, Inc. | Transposed structure for a decision feedback equalizer combined with a trellis decoder |
US6995617B2 (en) * | 2002-04-05 | 2006-02-07 | Micronas Semiconductors, Inc. | Data-directed frequency-and-phase lock loop |
KR100859876B1 (ko) * | 2002-05-28 | 2008-09-24 | 삼성전자주식회사 | 세그먼트동기정보를 이용하여 등화를 수행할 수 있는vsb수신기의 등화기 |
KR100469290B1 (ko) * | 2003-02-04 | 2005-02-02 | 엘지전자 주식회사 | 디지털 tv 수신기 |
KR100498485B1 (ko) * | 2003-02-05 | 2005-07-01 | 삼성전자주식회사 | 디지털 텔레비전 수신기의 vsb 동기 신호 검출 회로 |
KR20050003817A (ko) * | 2003-07-04 | 2005-01-12 | 삼성전자주식회사 | 동기신호 검출장치 및 방법 |
KR20050006395A (ko) * | 2003-07-08 | 2005-01-17 | 삼성전자주식회사 | 동기신호 검출장치 및 검출방법 |
KR100525002B1 (ko) * | 2004-01-19 | 2005-10-31 | 삼성전자주식회사 | 파일럿 신호가 왜곡된 채널 환경에서도 반송파를 복조하기위한 알고리즘 및 그 복조 장치 |
EP2139143A3 (de) * | 2004-01-27 | 2010-01-27 | Samsung Electronics Co., Ltd. | Digitales Rundfunkempfangs- und -sendesystem mit verbesserter Empfangsleistung und Signalverarbeitungsverfahren dafür |
KR100896684B1 (ko) * | 2004-01-27 | 2009-05-14 | 삼성전자주식회사 | 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법 |
CA2565284C (en) * | 2004-05-13 | 2014-09-09 | Samsung Electronics Co., Ltd. | Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof |
CN101697569A (zh) * | 2004-05-13 | 2010-04-21 | 三星电子株式会社 | 数字广播发送/接收装置及其信号处理方法 |
KR101092557B1 (ko) * | 2005-03-11 | 2011-12-13 | 삼성전자주식회사 | 동기신호 검출장치 및 이를 이용한 vsb 수신기 그리고그 방법 |
JP2007228765A (ja) * | 2006-02-24 | 2007-09-06 | Fuji Electric Fa Components & Systems Co Ltd | 時間計数機能付インバータ装置 |
US7825836B1 (en) | 2006-07-13 | 2010-11-02 | Marvell International, Ltd | Limit equalizer output based timing loop |
US7525460B1 (en) * | 2006-07-13 | 2009-04-28 | Marvell International Ltd. | Timing loop based on analog to digital converter output and method of use |
JP4674647B2 (ja) * | 2008-11-21 | 2011-04-20 | ソニー株式会社 | 通信装置、および信号処理方法 |
JP4735747B2 (ja) * | 2008-11-21 | 2011-07-27 | ソニー株式会社 | 通信装置、および通信フレームフォーマット、並びに信号処理方法 |
US8212934B2 (en) * | 2009-02-19 | 2012-07-03 | Sony Corporation | Method for processing an analog television signal |
US8368763B1 (en) | 2009-03-25 | 2013-02-05 | Google Inc. | Spectrum sensing engine |
US7961124B1 (en) | 2009-04-03 | 2011-06-14 | Marvell International Ltd. | Timing loop based on analog to digital converter output and method of use |
CN101661727B (zh) * | 2009-09-28 | 2011-09-28 | 福建捷联电子有限公司 | 液晶显示器解析度同步头宽度区分及相位区分的方法 |
CN102956177B (zh) * | 2011-08-22 | 2015-09-30 | 冠捷投资有限公司 | 防止显示屏画面模糊的方法及显示屏 |
TW201310936A (zh) * | 2011-08-31 | 2013-03-01 | Keystone Semiconductor Corp | 增進電台自動搜尋效率的方法及其裝置 |
CN104112418B (zh) * | 2013-04-18 | 2016-12-28 | 冠捷投资有限公司 | 识别模拟视频信号的方法 |
CN105323033A (zh) * | 2014-06-30 | 2016-02-10 | 深圳市中兴微电子技术有限公司 | 一种多路帧头检测的方法和装置 |
Family Cites Families (21)
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JPS62245870A (ja) * | 1986-04-18 | 1987-10-27 | Nec Corp | フイ−ルド判別方式 |
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JPH06245098A (ja) * | 1993-02-16 | 1994-09-02 | Sharp Corp | フィールド決定回路 |
US5648987A (en) * | 1994-03-24 | 1997-07-15 | Samsung Electronics Co., Ltd. | Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as HDTV receivers |
US5502501A (en) * | 1994-03-31 | 1996-03-26 | Thomson Consumer Electronics, Inc. | Field type detector for video signal |
KR960013655B1 (ko) * | 1994-04-12 | 1996-10-10 | 엘지전자 주식회사 | 고선명 텔레비젼 수상기의 데이터 세그먼트 동기신호검출기 |
KR0145439B1 (ko) * | 1994-06-14 | 1998-07-15 | 김광호 | 고선명 텔레비젼용 적응등화기의 동작제어 방법 및 장치 |
KR960020485A (ko) * | 1994-11-14 | 1996-06-17 | 이헌조 | 에이치디티브이(hdtv) 수신장치 |
US5606373A (en) * | 1995-04-04 | 1997-02-25 | International Business Machines Corporation | Methods for repeated field detection |
US5619269A (en) * | 1995-06-07 | 1997-04-08 | Zenith Electronics Corporation | Frame sync signal for digital transmission system |
US5594506A (en) * | 1995-09-26 | 1997-01-14 | Samsung Electronics Co., Ltd. | Line sync detector for digital television receiver |
US5751347A (en) * | 1996-03-26 | 1998-05-12 | Harris Corporation | Vestigial sideband test signal generator and method |
-
1996
- 1996-01-12 KR KR1019960000534A patent/KR0170730B1/ko not_active IP Right Cessation
- 1996-12-31 IN IN2265CA1996 patent/IN190706B/en unknown
-
1997
- 1997-01-08 MY MYPI97000076A patent/MY116841A/en unknown
- 1997-01-10 DE DE69727993T patent/DE69727993T2/de not_active Expired - Lifetime
- 1997-01-10 JP JP00295597A patent/JP3416441B2/ja not_active Expired - Lifetime
- 1997-01-10 EP EP97300139A patent/EP0784398B1/de not_active Expired - Lifetime
- 1997-01-10 US US08/781,193 patent/US5877816A/en not_active Expired - Lifetime
- 1997-01-10 ES ES97300139T patent/ES2213800T3/es not_active Expired - Lifetime
- 1997-01-12 CN CNB021075964A patent/CN1190948C/zh not_active Expired - Lifetime
- 1997-01-12 CN CN97101833A patent/CN1100439C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1380791A (zh) | 2002-11-20 |
MY116841A (en) | 2004-04-30 |
EP0784398A2 (de) | 1997-07-16 |
JPH09205565A (ja) | 1997-08-05 |
CN1100439C (zh) | 2003-01-29 |
DE69727993T2 (de) | 2004-11-11 |
KR0170730B1 (ko) | 1999-03-20 |
CN1168050A (zh) | 1997-12-17 |
CN1190948C (zh) | 2005-02-23 |
US5877816A (en) | 1999-03-02 |
DE69727993D1 (de) | 2004-04-15 |
EP0784398B1 (de) | 2004-03-10 |
JP3416441B2 (ja) | 2003-06-16 |
KR970060859A (ko) | 1997-08-12 |
EP0784398A3 (de) | 1999-03-10 |
ES2213800T3 (es) | 2004-09-01 |