JPS5694889A - Wide band communication system - Google Patents
Wide band communication systemInfo
- Publication number
- JPS5694889A JPS5694889A JP15527580A JP15527580A JPS5694889A JP S5694889 A JPS5694889 A JP S5694889A JP 15527580 A JP15527580 A JP 15527580A JP 15527580 A JP15527580 A JP 15527580A JP S5694889 A JPS5694889 A JP S5694889A
- Authority
- JP
- Japan
- Prior art keywords
- subscriber
- signals
- communication system
- frequency
- wide band
- 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.)
- Pending
Links
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/69—Optical systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Optical Communication System (AREA)
- Amplifiers (AREA)
- Power Steering Mechanism (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792951495 DE2951495A1 (de) | 1979-12-20 | 1979-12-20 | Breitband-fernmeldesystem |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5694889A true JPS5694889A (en) | 1981-07-31 |
Family
ID=6089123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15527580A Pending JPS5694889A (en) | 1979-12-20 | 1980-11-06 | Wide band communication system |
Country Status (5)
Country | Link |
---|---|
US (1) | US4386424A (ja) |
EP (1) | EP0031014B1 (ja) |
JP (1) | JPS5694889A (ja) |
AT (1) | ATE6822T1 (ja) |
DE (2) | DE2951495A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT371646B (de) * | 1979-08-09 | 1983-07-11 | Siemens Ag Oesterreich | Strahlereinrichtung |
DE3037872C2 (de) * | 1980-10-07 | 1986-09-25 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Schaltungsanordnung zur seriellen Übertragung eines Taktsignals und mehrerer parallel ankommender binärer Datensignale |
US4455570A (en) * | 1980-10-13 | 1984-06-19 | Pioneer Electronic Corporation | CATV System |
DE3203785A1 (de) * | 1982-02-04 | 1983-08-11 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur analogen uebertragung und verteilung von mehrkanal-frequenzmultiplex-signalen ueber lichtwellenleiter |
GB8428647D0 (en) * | 1984-11-13 | 1984-12-19 | Communications Patents Ltd | Communication system |
US4691245A (en) * | 1984-12-03 | 1987-09-01 | Eastman Kodak Company | Method and apparatus for combining two color video signals |
US4959828A (en) * | 1988-05-31 | 1990-09-25 | Corporation Of The President Of The Church Of Jesus Christ Of Latter-Day Saints | Multi-channel infrared cableless communication system |
JP2506969B2 (ja) * | 1988-08-03 | 1996-06-12 | 松下電器産業株式会社 | リモコン操作型送信機能付電子機器 |
JP2777194B2 (ja) * | 1989-05-29 | 1998-07-16 | 株式会社東芝 | 光伝送方式 |
JPH06292038A (ja) * | 1992-05-08 | 1994-10-18 | Matsushita Electric Ind Co Ltd | 旅客移動体内映像分配装置 |
EP0570198A3 (en) * | 1992-05-11 | 1993-12-08 | Hughes Aircraft Company | Video distribution for aircraft entertainment |
EP0790717B1 (de) * | 1996-02-16 | 2006-06-14 | Robert Bosch Gmbh | Vorrichtung zur Übertragung mehrerer empfangener breitbandiger Funksignale zu einem Signalempfänger und Signalempfänger dazu |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123508A (en) * | 1975-04-21 | 1976-10-28 | Kokusai Denshin Denwa Co Ltd <Kdd> | Multisignal modulator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL261215A (ja) * | 1960-03-08 | |||
DE1227079B (de) * | 1963-12-20 | 1966-10-20 | Siemens Ag | Schaltungsanordnung zur impulsweisen Energieuebertragung, insbesondere fuer Zeitmultiplex-Vermittlungssysteme |
GB1468165A (en) * | 1973-06-01 | 1977-03-23 | Plessey Co Ltd | Line data and television transmission |
FR2309080A1 (fr) * | 1975-04-21 | 1976-11-19 | Kokusai Denshin Denwa Co Ltd | Dispositif de multiplexage |
DE2634357C3 (de) * | 1976-07-30 | 1981-06-04 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Umwandlung von pulscodemodulierten Signalen in Trägerfrequenzsignale |
US4061577A (en) * | 1976-08-18 | 1977-12-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Fiber optic multiplex optical transmission system |
-
1979
- 1979-12-20 DE DE19792951495 patent/DE2951495A1/de not_active Withdrawn
-
1980
- 1980-11-03 AT AT80106754T patent/ATE6822T1/de not_active IP Right Cessation
- 1980-11-03 EP EP80106754A patent/EP0031014B1/de not_active Expired
- 1980-11-03 DE DE8080106754T patent/DE3067181D1/de not_active Expired
- 1980-11-04 US US06/203,981 patent/US4386424A/en not_active Expired - Lifetime
- 1980-11-06 JP JP15527580A patent/JPS5694889A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123508A (en) * | 1975-04-21 | 1976-10-28 | Kokusai Denshin Denwa Co Ltd <Kdd> | Multisignal modulator |
Also Published As
Publication number | Publication date |
---|---|
ATE6822T1 (de) | 1984-04-15 |
DE3067181D1 (en) | 1984-04-26 |
EP0031014B1 (de) | 1984-03-21 |
DE2951495A1 (de) | 1981-07-02 |
US4386424A (en) | 1983-05-31 |
EP0031014A1 (de) | 1981-07-01 |
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