DE3729585C2 - - Google Patents
Info
- Publication number
- DE3729585C2 DE3729585C2 DE3729585A DE3729585A DE3729585C2 DE 3729585 C2 DE3729585 C2 DE 3729585C2 DE 3729585 A DE3729585 A DE 3729585A DE 3729585 A DE3729585 A DE 3729585A DE 3729585 C2 DE3729585 C2 DE 3729585C2
- Authority
- DE
- Germany
- Prior art keywords
- switching matrix
- inputs
- mux
- multiplexer
- transmission system
- 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
Links
- 239000011159 matrix material Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005070 sampling Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims 4
- 108091006146 Channels Proteins 0.000 claims 2
- 101100001677 Emericella variicolor andL gene Proteins 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 2
- 230000001404 mediated effect Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000015654 memory Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873729585 DE3729585A1 (de) | 1987-09-04 | 1987-09-04 | Digitales uebertragungssystem mit vermittelndem transmultiplexer |
| EP88112866A EP0305771B1 (de) | 1987-09-04 | 1988-08-08 | Digitales Übertragungssystem mit vermittelndem Transmultiplexer |
| ES198888112866T ES2033384T3 (es) | 1987-09-04 | 1988-08-08 | Sistema de transmision digital con transmultiplexor transmisor. |
| NO883923A NO173720C (no) | 1987-09-04 | 1988-09-02 | Digitalt overfoeringssystem med formidlende transmultiplekser |
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 (2)
| Publication Number | Publication Date |
|---|---|
| DE3729585A1 DE3729585A1 (de) | 1989-03-16 |
| DE3729585C2 true DE3729585C2 (enExample) | 1989-09-21 |
Family
ID=6335208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873729585 Granted DE3729585A1 (de) | 1987-09-04 | 1987-09-04 | Digitales uebertragungssystem mit vermittelndem transmultiplexer |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0305771B1 (enExample) |
| DE (1) | DE3729585A1 (enExample) |
| ES (1) | ES2033384T3 (enExample) |
| NO (1) | NO173720C (enExample) |
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 ES ES198888112866T patent/ES2033384T3/es not_active Expired - Lifetime
- 1988-08-08 EP EP88112866A patent/EP0305771B1/de not_active Expired - Lifetime
- 1988-09-02 NO NO883923A patent/NO173720C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3729585A1 (de) | 1989-03-16 |
| ES2033384T3 (es) | 1993-03-16 |
| NO173720B (no) | 1993-10-11 |
| EP0305771A3 (en) | 1989-08-02 |
| NO173720C (no) | 1994-01-19 |
| EP0305771A2 (de) | 1989-03-08 |
| NO883923D0 (no) | 1988-09-02 |
| EP0305771B1 (de) | 1992-07-22 |
| NO883923L (no) | 1989-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted | ||
| 8339 | Ceased/non-payment of the annual fee |