DK0386908T3 - PCM kommunikationssystem - Google Patents

PCM kommunikationssystem

Info

Publication number
DK0386908T3
DK0386908T3 DK90301961.0T DK90301961T DK0386908T3 DK 0386908 T3 DK0386908 T3 DK 0386908T3 DK 90301961 T DK90301961 T DK 90301961T DK 0386908 T3 DK0386908 T3 DK 0386908T3
Authority
DK
Denmark
Prior art keywords
stage blocks
stage
data streams
blocks
input
Prior art date
Application number
DK90301961.0T
Other languages
Danish (da)
English (en)
Inventor
Stephen Patrick Ferguson
Original Assignee
Plessey Telecomm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plessey Telecomm filed Critical Plessey Telecomm
Application granted granted Critical
Publication of DK0386908T3 publication Critical patent/DK0386908T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
  • Radio Relay Systems (AREA)
  • Special Wing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Digital Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Amplifiers (AREA)
DK90301961.0T 1989-03-10 1990-02-23 PCM kommunikationssystem DK0386908T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905533A GB8905533D0 (en) 1989-03-10 1989-03-10 Pcm communication system

Publications (1)

Publication Number Publication Date
DK0386908T3 true DK0386908T3 (da) 1995-03-20

Family

ID=10653099

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90301961.0T DK0386908T3 (da) 1989-03-10 1990-02-23 PCM kommunikationssystem

Country Status (14)

Country Link
US (1) US5056087A (sv)
EP (1) EP0386908B1 (sv)
JP (1) JP3010448B2 (sv)
CN (1) CN1023856C (sv)
AT (1) ATE117479T1 (sv)
AU (1) AU616342B2 (sv)
CA (1) CA2011284A1 (sv)
DE (1) DE69016063T2 (sv)
DK (1) DK0386908T3 (sv)
ES (1) ES2066121T3 (sv)
FI (1) FI98581C (sv)
GB (2) GB8905533D0 (sv)
GR (1) GR3015792T3 (sv)
PT (1) PT93399B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8814584D0 (en) * 1988-06-20 1988-07-27 Plessey Telecomm Pcm communication system
JPH036156A (ja) * 1989-06-01 1991-01-11 Mitsubishi Electric Corp データ伝送路障害検知回路
JPH04100429A (ja) * 1990-08-20 1992-04-02 Toshiba Corp 時分割多重化装置
US5555267A (en) * 1993-07-30 1996-09-10 Burke, Jr.; George E. Feedforward control system, method and control module
GB2284967A (en) * 1993-12-10 1995-06-21 Marconi Gec Ltd Multiplexers and demultiplexers
US6618395B1 (en) * 1999-05-27 2003-09-09 3Com Corporation Physical coding sub-layer for transmission of data over multi-channel media
CN1242175C (zh) * 2000-07-07 2006-02-15 丹福斯有限公司 通风装置和包含此通风装置的建筑物
US6959019B2 (en) * 2001-02-22 2005-10-25 Nortel Networks Limited Aharmonic interleaving of forward error corrected (FEC) signals
US6762702B2 (en) * 2002-01-24 2004-07-13 Broadcom Corporation Shuffler apparatus and related dynamic element matching technique for linearization of unit-element digital-to-analog converters
US6795003B2 (en) * 2003-01-30 2004-09-21 Broadcom Corporation Hardware-efficient implementation of dynamic element matching in sigma-delta DAC's
US8127049B1 (en) * 2008-03-12 2012-02-28 Matrox Graphics Inc. Input/output pin allocation for data streams of variable widths

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995119A (en) * 1975-05-30 1976-11-30 Gte Automatic Electric Laboratories Incorporated Digital time-division multiplexing system
IT1143268B (it) * 1981-01-15 1986-10-22 Cselt Centro Studi Lab Telecom Struttura modulare di rete di commutazione pcm a controllo e diagnostica distribuite
US4644535A (en) * 1984-04-26 1987-02-17 Data General Corp. PCM channel multiplexer/demultiplexer
NL8501737A (nl) * 1985-06-17 1987-01-16 At & T & Philips Telecomm Hogere orde digitaal transmissiesysteem voorzien van een multiplexer en een demultiplexer.
US4716561A (en) * 1985-08-26 1987-12-29 American Telephone And Telegraph Company, At&T Bell Laboratories Digital transmission including add/drop module
US4914655A (en) * 1986-06-20 1990-04-03 American Telephone And Telegraph Company Multiplexing arrangement for a digital transmission system
JPS63236432A (ja) * 1987-03-25 1988-10-03 Fujitsu Ltd Ｂｓｉ化ビツトインタリ−ブ多重方式
GB8814584D0 (en) * 1988-06-20 1988-07-27 Plessey Telecomm Pcm communication system
US4924464A (en) * 1989-03-13 1990-05-08 American Telephone And Telegraph Company Technique for converting either way between a plurality of N synchronized serial bit streams and a parallel TDM format

Also Published As

Publication number Publication date
GB9004166D0 (en) 1990-04-18
GB2229610B (en) 1993-06-16
CN1023856C (zh) 1994-02-16
FI901207A0 (sv) 1990-03-09
AU5065890A (en) 1990-09-13
GB2229610A (en) 1990-09-26
CA2011284A1 (en) 1990-09-10
FI98581C (sv) 1997-07-10
CN1047596A (zh) 1990-12-05
JP3010448B2 (ja) 2000-02-21
AU616342B2 (en) 1991-10-24
FI98581B (sv) 1997-03-27
US5056087A (en) 1991-10-08
EP0386908B1 (en) 1995-01-18
DE69016063T2 (de) 1995-05-18
GB8905533D0 (en) 1989-04-19
JPH0327635A (ja) 1991-02-06
EP0386908A2 (en) 1990-09-12
EP0386908A3 (en) 1991-09-04
GR3015792T3 (en) 1995-07-31
ES2066121T3 (es) 1995-03-01
PT93399A (pt) 1991-10-31
DE69016063D1 (de) 1995-03-02
PT93399B (pt) 1996-01-31
ATE117479T1 (de) 1995-02-15

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