ATE376292T1 - Bidirektionale optische radiofrequenzübertragung - Google Patents
Bidirektionale optische radiofrequenzübertragungInfo
- Publication number
- ATE376292T1 ATE376292T1 AT01963829T AT01963829T ATE376292T1 AT E376292 T1 ATE376292 T1 AT E376292T1 AT 01963829 T AT01963829 T AT 01963829T AT 01963829 T AT01963829 T AT 01963829T AT E376292 T1 ATE376292 T1 AT E376292T1
- Authority
- AT
- Austria
- Prior art keywords
- radio frequency
- infrastructure
- existing
- frequency transmission
- bidirectional optical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25751—Optical arrangements for CATV or video distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Optical Communication System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/633,320 US7103907B1 (en) | 1999-05-11 | 2000-08-07 | RF return optical transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE376292T1 true ATE376292T1 (de) | 2007-11-15 |
Family
ID=24539168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01963829T ATE376292T1 (de) | 2000-08-07 | 2001-08-07 | Bidirektionale optische radiofrequenzübertragung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1354431B1 (de) |
AT (1) | ATE376292T1 (de) |
AU (1) | AU2001284749A1 (de) |
DE (1) | DE60131022D1 (de) |
WO (1) | WO2002013426A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040213532A1 (en) * | 2002-07-10 | 2004-10-28 | Wyatt Frank Burkhead | Hybrid fiber-coaxial networks and broadband communications systems employing same |
US20040151446A1 (en) * | 2002-07-10 | 2004-08-05 | Wyatt Frank B. | Coaxial cable having wide continuous usable bandwidth |
GB2418088A (en) * | 2004-09-10 | 2006-03-15 | Marconi Comm Ltd | Upgrading optical telecommunications networks |
CN102355307A (zh) * | 2011-06-30 | 2012-02-15 | 绥中时骏科技有限公司 | 宽带射频光调制解调方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0532507A4 (en) * | 1990-03-20 | 1993-05-05 | Scientific Atlanta, Inc. | Cable television radio frequency return method |
US5742414A (en) * | 1996-09-24 | 1998-04-21 | At&T Corp. | Multiplicity of services via a wavelength division router |
US6460182B1 (en) * | 1999-05-11 | 2002-10-01 | Marconi Communications, Inc. | Optical communication system for transmitting RF signals downstream and bidirectional telephony signals which also include RF control signals upstream |
-
2001
- 2001-08-07 WO PCT/US2001/024772 patent/WO2002013426A2/en active IP Right Grant
- 2001-08-07 EP EP01963829A patent/EP1354431B1/de not_active Expired - Lifetime
- 2001-08-07 AU AU2001284749A patent/AU2001284749A1/en not_active Abandoned
- 2001-08-07 AT AT01963829T patent/ATE376292T1/de not_active IP Right Cessation
- 2001-08-07 DE DE60131022T patent/DE60131022D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1354431A2 (de) | 2003-10-22 |
WO2002013426A3 (en) | 2003-08-28 |
AU2001284749A1 (en) | 2002-02-18 |
DE60131022D1 (de) | 2007-11-29 |
EP1354431B1 (de) | 2007-10-17 |
WO2002013426A2 (en) | 2002-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |