NO173720C - Digitalt overfoeringssystem med formidlende transmultiplekser - Google Patents
Digitalt overfoeringssystem med formidlende transmultiplekserInfo
- Publication number
- NO173720C NO173720C NO883923A NO883923A NO173720C NO 173720 C NO173720 C NO 173720C NO 883923 A NO883923 A NO 883923A NO 883923 A NO883923 A NO 883923A NO 173720 C NO173720 C NO 173720C
- Authority
- NO
- Norway
- Prior art keywords
- transmission
- multiplexer
- digital
- transmission system
- digital transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J4/00—Combined time-division and frequency-division multiplex systems
- H04J4/005—Transmultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/208—Frequency-division multiple access [FDMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873729585 DE3729585A1 (de) | 1987-09-04 | 1987-09-04 | Digitales uebertragungssystem mit vermittelndem transmultiplexer |
Publications (4)
Publication Number | Publication Date |
---|---|
NO883923D0 NO883923D0 (no) | 1988-09-02 |
NO883923L NO883923L (no) | 1989-03-06 |
NO173720B NO173720B (no) | 1993-10-11 |
NO173720C true NO173720C (no) | 1994-01-19 |
Family
ID=6335208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO883923A NO173720C (no) | 1987-09-04 | 1988-09-02 | Digitalt overfoeringssystem med formidlende transmultiplekser |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0305771B1 (no) |
DE (1) | DE3729585A1 (no) |
ES (1) | ES2033384T3 (no) |
NO (1) | NO173720C (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351234A (en) * | 1990-12-28 | 1994-09-27 | Nynex Corporation | System for integrated distribution of switched voice and television on coaxial cable |
US20030134594A1 (en) * | 2002-01-11 | 2003-07-17 | Lane Daniel R. | Downlink switching mechanism for a satellite |
US7088170B2 (en) | 2003-06-30 | 2006-08-08 | International Business Machines Corporation | Multiplexer and demultiplexer |
JP5579273B2 (ja) * | 2010-08-25 | 2014-08-27 | 三菱電機株式会社 | 分波装置、合波装置および中継装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381562A (en) * | 1980-05-01 | 1983-04-26 | Bell Telephone Laboratories, Incorporated | Broadcast type satellite communication systems |
US4425639A (en) * | 1981-01-12 | 1984-01-10 | Bell Telephone Laboratories, Incorporated | Satellite communications system with frequency channelized beams |
DE3444791A1 (de) * | 1984-12-08 | 1986-06-12 | ANT Nachrichtentechnik GmbH, 7150 Backnang | System zur digitalen umwandlung eines zeitmultiplexsignals in ein frequenzmultiplexsignal und/oder umgekehrt |
GB2184287B (en) * | 1985-12-13 | 1989-10-18 | Intel Corp | Integrated circuit dual port static memory cell |
DE3610195A1 (de) * | 1986-03-26 | 1987-10-01 | Ant Nachrichtentech | Digitale filterbank |
DE3720644A1 (de) * | 1987-06-23 | 1989-01-05 | Ant Nachrichtentech | Schaltungsanordnung zur vermittlung von pcm-kanaelen |
-
1987
- 1987-09-04 DE DE19873729585 patent/DE3729585A1/de active Granted
-
1988
- 1988-08-08 EP EP88112866A patent/EP0305771B1/de not_active Expired - Lifetime
- 1988-08-08 ES ES198888112866T patent/ES2033384T3/es not_active Expired - Lifetime
- 1988-09-02 NO NO883923A patent/NO173720C/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0305771A3 (en) | 1989-08-02 |
ES2033384T3 (es) | 1993-03-16 |
NO883923L (no) | 1989-03-06 |
NO883923D0 (no) | 1988-09-02 |
DE3729585A1 (de) | 1989-03-16 |
DE3729585C2 (no) | 1989-09-21 |
NO173720B (no) | 1993-10-11 |
EP0305771B1 (de) | 1992-07-22 |
EP0305771A2 (de) | 1989-03-08 |
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