ES458318A1 - Una etapa de espacio en una central de modulacion por impul-sos codificados. - Google Patents
Una etapa de espacio en una central de modulacion por impul-sos codificados.Info
- Publication number
- ES458318A1 ES458318A1 ES458318A ES458318A ES458318A1 ES 458318 A1 ES458318 A1 ES 458318A1 ES 458318 A ES458318 A ES 458318A ES 458318 A ES458318 A ES 458318A ES 458318 A1 ES458318 A1 ES 458318A1
- Authority
- ES
- Spain
- Prior art keywords
- shift register
- pcm
- outgoing
- time slots
- words
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/06—Time-space-time switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Una etapa de espacio en una central de modulación de impulsos codificados, que comprende enlaces sobre los cuales están llegando y saliendo, respectivamente, palabras moduladas en modulación de impulsos codificados en sincronismo en una operación de diclo fijo que determina intervalos selectores en un sistema de transmisión simultánea por división de tiempos, cuyo paso de espacio está dispuesto para conmutar.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7605008A SE402042B (sv) | 1976-04-30 | 1976-04-30 | Rumssteg i en pcm-formedlingsstation |
Publications (1)
Publication Number | Publication Date |
---|---|
ES458318A1 true ES458318A1 (es) | 1978-02-16 |
Family
ID=20327735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES458318A Expired ES458318A1 (es) | 1976-04-30 | 1977-04-29 | Una etapa de espacio en una central de modulacion por impul-sos codificados. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4122310A (es) |
JP (1) | JPS52133712A (es) |
AU (1) | AU500766B2 (es) |
BE (1) | BE853951A (es) |
CA (1) | CA1088656A (es) |
DE (1) | DE2718593A1 (es) |
ES (1) | ES458318A1 (es) |
FR (1) | FR2350030A1 (es) |
GB (1) | GB1551524A (es) |
IT (1) | IT1076445B (es) |
NL (1) | NL188444C (es) |
SE (1) | SE402042B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843955B2 (ja) * | 1979-09-20 | 1983-09-30 | 富士通株式会社 | 時分割電子交換機 |
GB2083319B (en) | 1980-06-25 | 1984-03-28 | Plessey Co Ltd | Digital switching module |
US4485468A (en) * | 1982-04-01 | 1984-11-27 | At&T Bell Laboratories | Control word generation method and source facilities for multirate data time division switching |
FR2562368B1 (fr) * | 1984-04-02 | 1989-07-28 | Cit Alcatel | Reseau de connexion spatial pour signaux numeriques a haut debit |
US4852085A (en) * | 1986-05-02 | 1989-07-25 | Datos Corporation | Expandable digital switching matrix with fault-tolerance and minimum delay time |
JPH0787626B2 (ja) * | 1986-09-30 | 1995-09-20 | 日本電気株式会社 | 時分割交換機におけるフレ−ム位相同期方式 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL157481B (nl) * | 1968-07-05 | 1978-07-17 | Philips Nv | Inrichting voor een telecommunicatiecentrale voor het tot stand brengen van verbindingen tussen n inkomende tijdmultiplexlijnen en n uitgaande tijdmultiplexlijnen. |
US3715505A (en) * | 1971-03-29 | 1973-02-06 | Bell Telephone Labor Inc | Time-division switch providing time and space switching |
SE354764B (es) * | 1972-05-18 | 1973-03-19 | Ericsson Telefon Ab L M | |
FR2236329B1 (es) * | 1973-07-06 | 1978-02-10 | Jeumont Schneider | |
FR2246145B1 (es) * | 1973-07-20 | 1976-09-17 | Ibm France | |
US4035584A (en) * | 1975-12-08 | 1977-07-12 | Bell Telephone Laboratories, Incorporated | Space division network for time-division switching systems |
-
1976
- 1976-04-30 SE SE7605008A patent/SE402042B/xx not_active IP Right Cessation
-
1977
- 1977-04-07 US US05/785,415 patent/US4122310A/en not_active Expired - Lifetime
- 1977-04-13 AU AU24208/77A patent/AU500766B2/en not_active Expired
- 1977-04-19 JP JP4507977A patent/JPS52133712A/ja active Pending
- 1977-04-22 NL NLAANVRAGE7704415,A patent/NL188444C/xx not_active IP Right Cessation
- 1977-04-26 FR FR7712581A patent/FR2350030A1/fr active Granted
- 1977-04-26 DE DE19772718593 patent/DE2718593A1/de active Granted
- 1977-04-26 BE BE177012A patent/BE853951A/xx not_active IP Right Cessation
- 1977-04-27 GB GB17670/77A patent/GB1551524A/en not_active Expired
- 1977-04-29 ES ES458318A patent/ES458318A1/es not_active Expired
- 1977-04-29 CA CA277,307A patent/CA1088656A/en not_active Expired
- 1977-04-29 IT IT22980/77A patent/IT1076445B/it active
Also Published As
Publication number | Publication date |
---|---|
US4122310A (en) | 1978-10-24 |
CA1088656A (en) | 1980-10-28 |
FR2350030A1 (fr) | 1977-11-25 |
NL188444B (nl) | 1992-01-16 |
NL188444C (nl) | 1992-06-16 |
AU2420877A (en) | 1978-10-19 |
FR2350030B1 (es) | 1982-08-27 |
GB1551524A (en) | 1979-08-30 |
DE2718593A1 (de) | 1977-11-10 |
BE853951A (fr) | 1977-08-16 |
IT1076445B (it) | 1985-04-27 |
SE402042B (sv) | 1978-06-12 |
NL7704415A (nl) | 1977-11-01 |
AU500766B2 (en) | 1979-05-31 |
DE2718593C2 (es) | 1989-11-02 |
SE7605008L (sv) | 1977-10-31 |
JPS52133712A (en) | 1977-11-09 |
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