CA2308137C - Distribution de signaux de television par satellite - Google Patents
Distribution de signaux de television par satellite Download PDFInfo
- Publication number
- CA2308137C CA2308137C CA002308137A CA2308137A CA2308137C CA 2308137 C CA2308137 C CA 2308137C CA 002308137 A CA002308137 A CA 002308137A CA 2308137 A CA2308137 A CA 2308137A CA 2308137 C CA2308137 C CA 2308137C
- Authority
- CA
- Canada
- Prior art keywords
- satellite
- signal
- signals
- receive
- distribution units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 50
- 239000013307 optical fiber Substances 0.000 claims description 29
- 239000000835 fiber Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 14
- 230000002452 interceptive effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Optical Communication System (AREA)
- Details Of Television Systems (AREA)
- Radio Relay Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Système de distribution de signal de télévision, comprenant une antenne pour recevoir un signal de satellite hyperfréquence composite contenant une pluralité de signaux de canaux de télévision, combinés à un format de modulation et/ou de codage, et un réseau pour distribuer le signal de satellite composite reçu par l'antenne, à chacun d'une pluralité de récepteurs de télévision, ledit signal de satellite composite se présentant sous forme d'un signal de fréquence optique contenant la pluralité des signaux de canaux de télévision combinés au format de modulation et/ou de codage, avant l'acheminement aux récepteurs de télévision.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL11997297A IL119972A (en) | 1997-01-07 | 1997-01-07 | Satellite distributed television |
| IL119972 | 1997-01-07 | ||
| IL121337 | 1997-07-18 | ||
| IL121337A IL121337A (en) | 1997-07-18 | 1997-07-18 | Optical fiber link for use with satellite distributed television system |
| PCT/IL1998/000006 WO1998031133A2 (fr) | 1997-01-07 | 1998-01-06 | Distribution de signaux de television par satellite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2308137A1 CA2308137A1 (fr) | 1998-07-16 |
| CA2308137C true CA2308137C (fr) | 2005-04-12 |
Family
ID=26323348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002308137A Expired - Fee Related CA2308137C (fr) | 1997-01-07 | 1998-01-06 | Distribution de signaux de television par satellite |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR9806737A (fr) |
| CA (1) | CA2308137C (fr) |
-
1998
- 1998-01-06 BR BR9806737-0A patent/BR9806737A/pt not_active IP Right Cessation
- 1998-01-06 CA CA002308137A patent/CA2308137C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2308137A1 (fr) | 1998-07-16 |
| BR9806737A (pt) | 2001-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |