FI904874A0 - Foerfarande och system foer transmission och mottagning av hoegdefinitionstelevisionssignal. - Google Patents
Foerfarande och system foer transmission och mottagning av hoegdefinitionstelevisionssignal.Info
- Publication number
- FI904874A0 FI904874A0 FI904874A FI904874A FI904874A0 FI 904874 A0 FI904874 A0 FI 904874A0 FI 904874 A FI904874 A FI 904874A FI 904874 A FI904874 A FI 904874A FI 904874 A0 FI904874 A0 FI 904874A0
- Authority
- FI
- Finland
- Prior art keywords
- och
- hoegdefinitionstelevisionssignal
- mottagning
- transmission
- foerfarande
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- 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
- H04N7/084—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 with signal insertion during the horizontal blanking interval only
- H04N7/085—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 with signal insertion during the horizontal blanking interval only the inserted signal being digital
-
- 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
- H04N7/087—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 with signal insertion during the vertical blanking interval only
- H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Picture Signal Circuits (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17689388A | 1988-04-04 | 1988-04-04 | |
US23895688A | 1988-08-31 | 1988-08-31 | |
PCT/US1989/001305 WO1989010041A1 (en) | 1988-04-04 | 1989-03-29 | Method and systems for transmitting and receiving high definition television signals |
Publications (1)
Publication Number | Publication Date |
---|---|
FI904874A0 true FI904874A0 (fi) | 1990-10-03 |
Family
ID=26872722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI904874A FI904874A0 (fi) | 1988-04-04 | 1990-10-03 | Foerfarande och system foer transmission och mottagning av hoegdefinitionstelevisionssignal. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0340460B1 (pt) |
JP (1) | JPH03505806A (pt) |
KR (1) | KR900701120A (pt) |
CN (1) | CN1030746C (pt) |
AU (1) | AU3443689A (pt) |
BR (1) | BR8907351A (pt) |
DE (1) | DE68925230D1 (pt) |
DK (1) | DK238890A (pt) |
FI (1) | FI904874A0 (pt) |
MX (1) | MX171657B (pt) |
WO (1) | WO1989010041A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055916A (en) * | 1989-12-11 | 1991-10-08 | General Electric Company | Chrominance encoding for a widescreen television system |
ES2099127T3 (es) * | 1990-06-06 | 1997-05-16 | Philips Electronics Nv | Sistema extendido de television con procedimiento de buzon. |
GB9302528D0 (en) * | 1993-02-09 | 1993-03-24 | British Broadcasting Corp | Television systems |
GB2336506B (en) * | 1998-04-14 | 2003-07-09 | Motorola Ltd | Method and system for interference reduction |
JP4699205B2 (ja) * | 2005-12-28 | 2011-06-08 | 三洋電機株式会社 | 信号処理回路 |
CN102256157B (zh) * | 2010-05-20 | 2013-04-03 | 北京创毅视讯科技有限公司 | 一种判断移动模拟电视视频信号畸变的方法和装置 |
CN110492940A (zh) * | 2019-08-30 | 2019-11-22 | 南昌航空大学 | 一种基于fpga的可见光语音通信编解码方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2225741A (en) * | 1936-03-26 | 1940-12-24 | Radio Patents Corp | Television and other signal transmission systems |
US2850574A (en) * | 1955-11-02 | 1958-09-02 | Bell Telephone Labor Inc | Apparatus for compression of television bandwidth |
US4237484A (en) * | 1979-08-08 | 1980-12-02 | Bell Telephone Laboratories, Incorporated | Technique for transmitting digital data together with a video signal |
US4300161A (en) * | 1980-03-03 | 1981-11-10 | Bell Telephone Laboratories, Incorporated | Time compression multiplexing of video signals |
US4561012A (en) * | 1983-12-27 | 1985-12-24 | Rca Corporation | Pre-emphasis and de-emphasis filters for a composite NTSC format video signal |
FR2613568A1 (fr) * | 1987-04-03 | 1988-10-07 | Radiotechnique Ind & Comm | Systeme de television avec restitution de composante continue |
-
1989
- 1989-03-29 JP JP1504729A patent/JPH03505806A/ja active Pending
- 1989-03-29 AU AU34436/89A patent/AU3443689A/en not_active Abandoned
- 1989-03-29 KR KR1019890702258A patent/KR900701120A/ko not_active Application Discontinuation
- 1989-03-29 WO PCT/US1989/001305 patent/WO1989010041A1/en active Application Filing
- 1989-03-29 BR BR898907351A patent/BR8907351A/pt not_active Application Discontinuation
- 1989-04-03 EP EP89105828A patent/EP0340460B1/en not_active Expired - Lifetime
- 1989-04-03 DE DE68925230T patent/DE68925230D1/de not_active Expired - Lifetime
- 1989-04-03 MX MX015514A patent/MX171657B/es unknown
- 1989-04-04 CN CN89102080A patent/CN1030746C/zh not_active Expired - Fee Related
-
1990
- 1990-10-03 FI FI904874A patent/FI904874A0/fi not_active IP Right Cessation
- 1990-10-03 DK DK238890A patent/DK238890A/da unknown
Also Published As
Publication number | Publication date |
---|---|
CN1037628A (zh) | 1989-11-29 |
BR8907351A (pt) | 1991-03-19 |
EP0340460B1 (en) | 1995-12-27 |
DK238890A (da) | 1990-12-03 |
JPH03505806A (ja) | 1991-12-12 |
CN1030746C (zh) | 1996-01-17 |
DE68925230D1 (de) | 1996-02-08 |
EP0340460A2 (en) | 1989-11-08 |
EP0340460A3 (en) | 1992-08-26 |
AU3443689A (en) | 1989-11-03 |
WO1989010041A1 (en) | 1989-10-19 |
DK238890D0 (da) | 1990-10-03 |
MX171657B (es) | 1993-11-10 |
KR900701120A (ko) | 1990-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
MM | Patent lapsed |
Owner name: ZENITH ELECTRONICS CORPORATION |