TW229347B - - Google Patents
Info
- Publication number
- TW229347B TW229347B TW082106563A TW82106563A TW229347B TW 229347 B TW229347 B TW 229347B TW 082106563 A TW082106563 A TW 082106563A TW 82106563 A TW82106563 A TW 82106563A TW 229347 B TW229347 B TW 229347B
- Authority
- TW
- Taiwan
Links
Classifications
-
- 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
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/984,486 US5331416A (en) | 1992-12-02 | 1992-12-02 | Methods for operating ghost-cancelation circuitry for TV receiver or video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW229347B true TW229347B (US06235095-20010522-C00021.png) | 1994-09-01 |
Family
ID=25530608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW082106563A TW229347B (US06235095-20010522-C00021.png) | 1992-12-02 | 1993-08-16 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI399055B (US06235095-20010522-C00021.png) * | 2008-04-25 | 2013-06-11 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6937292B1 (en) * | 1992-04-22 | 2005-08-30 | Samsung Electronics Co., Ltd. | Ghost cancellation reference signal with bessel chirps and PN sequences, and TV receiver using such signal |
| US5532755A (en) * | 1994-01-05 | 1996-07-02 | Samsung Electronics Co., Ltd. | Apparatus for suppressing ghosts in signals modulating a carrier in quadrature phasing with a video carrier |
| US5483292A (en) * | 1994-03-09 | 1996-01-09 | Samsung Electronics Co., Ltd. | Symbol clock regeneration in digital signal receivers for recovering digital data buried in NTSC TV signals |
| KR0124597B1 (ko) * | 1994-04-12 | 1997-12-01 | 구자홍 | 에이치디티브이(hdtv)용 채널등화기 |
| KR0151031B1 (ko) * | 1994-06-23 | 1998-10-15 | 김광호 | 디지탈 필터회로와 그 신호 처리방법 |
| FR2742956B1 (fr) * | 1995-12-22 | 1998-01-30 | Thomson Multimedia Sa | Circuit pour realiser un filtrage de nyquist numerique de signaux a frequence intermediaire fi |
| US5731848A (en) * | 1995-12-22 | 1998-03-24 | Samsung Electronics Co., Ltd. | Digital VSB detector with bandpass phase tracker using Ng filters, as for use in an HDTV receiver |
| US6377308B1 (en) * | 1996-06-26 | 2002-04-23 | Intel Corporation | Method and apparatus for line-specific decoding of VBI scan lines |
| US6088388A (en) * | 1997-09-16 | 2000-07-11 | Tektronix, Inc. | Digital fir filters for compensation of nyquist slope in pseudo-synchronous demodulators |
| US6600778B1 (en) * | 1997-11-03 | 2003-07-29 | Lg Electronics Inc. | Method and apparatus for VSB symbol sync recovery |
| US6711205B1 (en) * | 1998-09-25 | 2004-03-23 | Intel Corporation | Tone detector for use in a modem |
| US6661848B1 (en) | 1998-09-25 | 2003-12-09 | Intel Corporation | Integrated audio and modem device |
| DE19857030A1 (de) * | 1998-12-10 | 2000-06-15 | Thomson Brandt Gmbh | Verfahren zur Wiederherstellung eines Videosignals |
| US6700930B1 (en) | 1999-04-01 | 2004-03-02 | Zenith Electronics Corporation | Ghost eliminating equalizer |
| MXPA02011140A (es) * | 2000-05-17 | 2003-04-25 | Zenith Electronics Corp | Ecualizador de eliminacion de fantasma. |
| US7038733B2 (en) * | 2002-01-30 | 2006-05-02 | Ericsson Inc. | Television receivers and methods for processing signal sample streams synchronously with line/frame patterns |
| US7092036B2 (en) * | 2002-04-16 | 2006-08-15 | Thomson Licensing | Equalizer system including a comb filter in an HDTV system |
| US8253859B2 (en) * | 2006-05-16 | 2012-08-28 | Sony Corporation | Transmission system, transmission apparatus, and transmission method for transmitting video data |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481643A (en) * | 1982-07-01 | 1984-11-06 | Tokyo Shibaura Denki Kabushiki Kaisha | Automatic equalizer |
| JP2614633B2 (ja) * | 1988-03-11 | 1997-05-28 | 日本電気ホームエレクトロニクス株式会社 | ゴースト除去装置 |
| US4912557A (en) * | 1988-05-16 | 1990-03-27 | Faroudja Y C | Control method for television ghost reduction system |
| JP2532928B2 (ja) * | 1988-10-26 | 1996-09-11 | 日本ビクター株式会社 | ゴ―スト除去装置 |
| JPH02177771A (ja) * | 1988-12-28 | 1990-07-10 | Nec Home Electron Ltd | ゴーストキャンセラ |
| EP0450720B1 (en) * | 1990-04-04 | 1995-09-27 | Koninklijke Philips Electronics N.V. | Ghost cancellation circuit |
| JP2514854B2 (ja) * | 1990-06-15 | 1996-07-10 | パイオニア株式会社 | 映像信号のノイズ除去装置 |
| US5111298A (en) * | 1990-10-09 | 1992-05-05 | North American Philips Corporation | Method and apparatus for communication channel identification and signal restoration |
| US5278872A (en) * | 1991-05-28 | 1994-01-11 | North American Philips Corporation | System and circuit architecture for echo cancellation and a television receiver comprising same |
-
1992
- 1992-12-02 US US07/984,486 patent/US5331416A/en not_active Expired - Lifetime
-
1993
- 1993-08-16 TW TW082106563A patent/TW229347B/zh active
- 1993-10-25 CN CN93119568A patent/CN1088044A/zh active Pending
- 1993-11-25 JP JP5295761A patent/JP3025402B2/ja not_active Expired - Fee Related
- 1993-11-30 KR KR1019930025991A patent/KR0164053B1/ko not_active IP Right Cessation
- 1993-11-30 RU RU93053753A patent/RU2138922C1/ru not_active IP Right Cessation
- 1993-12-02 EP EP93309678A patent/EP0600739B1/en not_active Expired - Lifetime
- 1993-12-02 DE DE69326051T patent/DE69326051T2/de not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI399055B (US06235095-20010522-C00021.png) * | 2008-04-25 | 2013-06-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3025402B2 (ja) | 2000-03-27 |
| KR940017736A (ko) | 1994-07-27 |
| EP0600739A2 (en) | 1994-06-08 |
| EP0600739A3 (en) | 1995-08-02 |
| JPH07322097A (ja) | 1995-12-08 |
| DE69326051T2 (de) | 2000-04-06 |
| EP0600739B1 (en) | 1999-08-18 |
| RU2138922C1 (ru) | 1999-09-27 |
| DE69326051D1 (de) | 1999-09-23 |
| KR0164053B1 (ko) | 1999-01-15 |
| US5331416A (en) | 1994-07-19 |
| CN1088044A (zh) | 1994-06-15 |
