SG11492G - Video optimized modulator-demodulator - Google Patents
Video optimized modulator-demodulatorInfo
- Publication number
- SG11492G SG11492G SG114/92A SG11492A SG11492G SG 11492 G SG11492 G SG 11492G SG 114/92 A SG114/92 A SG 114/92A SG 11492 A SG11492 A SG 11492A SG 11492 G SG11492 G SG 11492G
- Authority
- SG
- Singapore
- Prior art keywords
- demodulator
- video optimized
- modulator
- optimized modulator
- video
- Prior art date
Links
Classifications
-
- 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
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Facsimile Image Signal Circuits (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74509185A | 1985-06-14 | 1985-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11492G true SG11492G (en) | 1992-04-16 |
Family
ID=24995227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG114/92A SG11492G (en) | 1985-06-14 | 1992-02-06 | Video optimized modulator-demodulator |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0206572B1 (da) |
JP (1) | JPS6256053A (da) |
KR (1) | KR870000798A (da) |
BR (1) | BR8602781A (da) |
CA (1) | CA1295413C (da) |
DE (1) | DE3678039D1 (da) |
DK (1) | DK278286A (da) |
IL (1) | IL78972A (da) |
SG (1) | SG11492G (da) |
ZA (1) | ZA864279B (da) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60159739U (ja) * | 1984-03-31 | 1985-10-24 | 京セラミタ株式会社 | 給紙装置 |
JPS61128233U (da) * | 1985-01-29 | 1986-08-12 | ||
GB2210757A (en) * | 1987-10-06 | 1989-06-14 | Honeywell Control Syst | Phase shift keyed digital data modulator |
EP0314122A3 (en) * | 1987-10-30 | 1992-04-22 | Luma Telecom, Inc. | Still picture picturephone communication system |
JPH0222937A (ja) * | 1988-05-17 | 1990-01-25 | Josef Dirr | 複数の情報チャンネルからの信号を単一の伝送チャンネルを介して伝送する方法および装置 |
JPH02257783A (ja) * | 1989-03-30 | 1990-10-18 | Mitsubishi Electric Corp | 静止画テレビ電話伝送方式 |
JP2505582B2 (ja) * | 1989-06-15 | 1996-06-12 | 三菱電機株式会社 | 静止画テレビ電話装置 |
US5230015A (en) * | 1989-06-15 | 1993-07-20 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for static video telephone transmission/receiving |
WO1992017947A1 (en) * | 1991-03-28 | 1992-10-15 | Magellan Corporation (Australia) Pty. Ltd. | Identification apparatus and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1051663A (da) * | 1900-01-01 | |||
GB1432373A (en) * | 1972-08-15 | 1976-04-14 | Indep Broadcasting Authority | Apparatus for producing digised signals for defining an amplitude modulated sub-carrier |
US3845412A (en) * | 1973-10-12 | 1974-10-29 | Microwave Ass Inc | Digital modulate/demodulate system |
FR2270721B1 (da) * | 1974-04-12 | 1976-10-08 | Europ Teletransmission | |
GB1590322A (en) * | 1977-05-20 | 1981-05-28 | Racal Res Ltd | Data transmission |
JPS5943658A (ja) * | 1982-09-03 | 1984-03-10 | Mitsubishi Electric Corp | 信号送受信装置 |
-
1986
- 1986-05-30 IL IL78972A patent/IL78972A/xx not_active IP Right Cessation
- 1986-06-03 DE DE8686304203T patent/DE3678039D1/de not_active Expired - Fee Related
- 1986-06-03 EP EP86304203A patent/EP0206572B1/en not_active Expired - Lifetime
- 1986-06-09 ZA ZA864279A patent/ZA864279B/xx unknown
- 1986-06-13 JP JP61136391A patent/JPS6256053A/ja active Pending
- 1986-06-13 DK DK278286A patent/DK278286A/da unknown
- 1986-06-13 CA CA000511519A patent/CA1295413C/en not_active Expired - Lifetime
- 1986-06-13 KR KR1019860004705A patent/KR870000798A/ko not_active Application Discontinuation
- 1986-06-13 BR BR8602781A patent/BR8602781A/pt unknown
-
1992
- 1992-02-06 SG SG114/92A patent/SG11492G/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0206572B1 (en) | 1991-03-13 |
DE3678039D1 (en) | 1991-04-18 |
DK278286D0 (da) | 1986-06-13 |
JPS6256053A (ja) | 1987-03-11 |
DK278286A (da) | 1986-12-15 |
EP0206572A1 (en) | 1986-12-30 |
CA1295413C (en) | 1992-02-04 |
ZA864279B (en) | 1987-03-25 |
IL78972A0 (en) | 1986-09-30 |
BR8602781A (pt) | 1987-02-10 |
IL78972A (en) | 1991-04-15 |
KR870000798A (ko) | 1987-02-20 |
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