IT1159938B - Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo - Google Patents
Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempoInfo
- Publication number
- IT1159938B IT1159938B IT28848/78A IT2884878A IT1159938B IT 1159938 B IT1159938 B IT 1159938B IT 28848/78 A IT28848/78 A IT 28848/78A IT 2884878 A IT2884878 A IT 2884878A IT 1159938 B IT1159938 B IT 1159938B
- Authority
- IT
- Italy
- Prior art keywords
- demultiplator
- synchronous
- time division
- particular application
- transmission systems
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Small-Scale Networks (AREA)
- Information Transfer Systems (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT28848/78A IT1159938B (it) | 1978-10-18 | 1978-10-18 | Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo |
FR7922538A FR2439454A1 (fr) | 1978-10-18 | 1979-09-10 | Memoire elastique pour demultiplicateur synchrone s'appliquant particulierement aux systemes de transmission a division de temps |
NO793242A NO793242L (no) | 1978-10-18 | 1979-10-09 | Fleksibel bufferhukommelse for synkrondemulitplekser, saerlig for tidsoppdelte overfoeringsanlegg |
GB7935418A GB2034156B (en) | 1978-10-18 | 1979-10-11 | Elastic buffer memories for demultiplexers of synchronous type for time-division transmission systems |
BR7906650A BR7906650A (pt) | 1978-10-18 | 1979-10-16 | Memoria intermediaria elastica para desmultiplexador sincrono particularmente para uso em sistemas de transmissao com divisao de tempo |
CA000337868A CA1136782A (en) | 1978-10-18 | 1979-10-16 | Elastic buffer memory for a demultiplexer of synchronous type, particularly for use in time-division transmission systems |
AU51813/79A AU527049B2 (en) | 1978-10-18 | 1979-10-16 | Elastic buffer memory for a demultiplexer of synchronous type, particularly for use in time-division transmission systems |
SE7908609A SE7908609L (sv) | 1978-10-18 | 1979-10-17 | Elastiskt buffertminne for ett signalseparationssteg av synkrontyp, i synnerhet for en med tidsdelning arbetande overforingsanleggning |
US06/085,795 US4313198A (en) | 1978-10-18 | 1979-10-17 | Synchronous demultiplexer with elastic bit store for TDM/PCM telecommunication system |
DE19792942246 DE2942246A1 (de) | 1978-10-18 | 1979-10-18 | Schaltungsanordnung eines elastischen speichers eines pcm-uebertragungssystems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT28848/78A IT1159938B (it) | 1978-10-18 | 1978-10-18 | Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7828848A0 IT7828848A0 (it) | 1978-10-18 |
IT1159938B true IT1159938B (it) | 1987-03-04 |
Family
ID=11224309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28848/78A IT1159938B (it) | 1978-10-18 | 1978-10-18 | Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo |
Country Status (10)
Country | Link |
---|---|
US (1) | US4313198A (it) |
AU (1) | AU527049B2 (it) |
BR (1) | BR7906650A (it) |
CA (1) | CA1136782A (it) |
DE (1) | DE2942246A1 (it) |
FR (1) | FR2439454A1 (it) |
GB (1) | GB2034156B (it) |
IT (1) | IT1159938B (it) |
NO (1) | NO793242L (it) |
SE (1) | SE7908609L (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1144154B (it) * | 1981-03-09 | 1986-10-29 | Cselt Centro Studi Lab Telecom | Sistema di trasmissione simultanea bidirezionale su linea a due conduttori per telefono numerico |
US4430734A (en) | 1981-12-14 | 1984-02-07 | Bell Telephone Laboratories, Incorporated | Demultiplexer circuit |
US4490819A (en) * | 1982-04-22 | 1984-12-25 | International Telephone And Telegraph Corporation | Rate converter |
US4504942A (en) * | 1982-04-22 | 1985-03-12 | International Telephone And Telegraph Corporation | Line switch having distributed processing |
DE3230064A1 (de) * | 1982-08-12 | 1984-02-16 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum synchronen demultiplexen eines zeitmultiplexsignals |
IT1159627B (it) * | 1983-11-17 | 1987-03-04 | Sip | Unita di sincronizzazione di trama pcm |
JPS61139134A (ja) * | 1984-12-10 | 1986-06-26 | Nec Corp | ディジタル多重化装置のモニタリング方式 |
US5179692A (en) * | 1985-08-07 | 1993-01-12 | Seiko Epson Corporation | Emulation device for driving a LCD with signals formatted for a CRT display |
US4860246A (en) * | 1985-08-07 | 1989-08-22 | Seiko Epson Corporation | Emulation device for driving a LCD with a CRT display |
JPH084340B2 (ja) * | 1985-08-07 | 1996-01-17 | セイコーエプソン株式会社 | インタ−フエイス装置 |
US5475684A (en) * | 1994-01-25 | 1995-12-12 | Nec Corporation | Time-division multiplex communication transmission apparatus |
GB2316279A (en) * | 1996-08-10 | 1998-02-18 | Motorola Inc | Control circuit for digital mobile TDMA telecommunications device |
JP5592001B2 (ja) * | 2010-04-27 | 2014-09-17 | トランスモード システムズ エービー | 組込みクロック信号の多重化および逆多重化を含むデータ送信 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804987A (en) * | 1972-03-13 | 1974-04-16 | Honeywell Inf Systems | Multiplexing apparatus having interlaced and/or parallel data transfer with a data processor and communication lines |
US3872257A (en) * | 1974-03-11 | 1975-03-18 | Bell Telephone Labor Inc | Multiplex and demultiplex apparatus for digital-type signals |
FR2281686A1 (fr) * | 1974-08-05 | 1976-03-05 | France Etat | Reseau de transmission numerique a phases de trames emises independantes |
US3928727A (en) * | 1974-12-23 | 1975-12-23 | Roche Alain | Synchronization device for time-multiplexed signal transmission and switching systems |
IT1074199B (it) * | 1976-12-23 | 1985-04-17 | Italiana Telecomunicazioni Ora | Memoria elastica per la soppressione del disturbo di fase (jitter)nei sistemi di trasmissione per segnali digitali |
US4214128A (en) * | 1978-09-28 | 1980-07-22 | Western Geophysical Co. Of America | Method and apparatus for demultiplexing multiplexed seismic data |
-
1978
- 1978-10-18 IT IT28848/78A patent/IT1159938B/it active
-
1979
- 1979-09-10 FR FR7922538A patent/FR2439454A1/fr not_active Withdrawn
- 1979-10-09 NO NO793242A patent/NO793242L/no unknown
- 1979-10-11 GB GB7935418A patent/GB2034156B/en not_active Expired
- 1979-10-16 BR BR7906650A patent/BR7906650A/pt unknown
- 1979-10-16 CA CA000337868A patent/CA1136782A/en not_active Expired
- 1979-10-16 AU AU51813/79A patent/AU527049B2/en not_active Ceased
- 1979-10-17 SE SE7908609A patent/SE7908609L/ not_active Application Discontinuation
- 1979-10-17 US US06/085,795 patent/US4313198A/en not_active Expired - Lifetime
- 1979-10-18 DE DE19792942246 patent/DE2942246A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU5181379A (en) | 1980-04-24 |
SE7908609L (sv) | 1980-04-19 |
GB2034156B (en) | 1982-11-03 |
AU527049B2 (en) | 1983-02-10 |
NO793242L (no) | 1980-04-21 |
CA1136782A (en) | 1982-11-30 |
US4313198A (en) | 1982-01-26 |
GB2034156A (en) | 1980-05-29 |
DE2942246A1 (de) | 1980-04-30 |
IT7828848A0 (it) | 1978-10-18 |
FR2439454A1 (fr) | 1980-05-16 |
BR7906650A (pt) | 1980-06-24 |
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