CA1028435A - Multiplex and demultiplex apparatus for digital-type signals - Google Patents

Multiplex and demultiplex apparatus for digital-type signals

Info

Publication number
CA1028435A
CA1028435A CA214,315A CA214315A CA1028435A CA 1028435 A CA1028435 A CA 1028435A CA 214315 A CA214315 A CA 214315A CA 1028435 A CA1028435 A CA 1028435A
Authority
CA
Canada
Prior art keywords
multiplex
digital
type signals
demultiplex apparatus
demultiplex
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
Application number
CA214,315A
Other languages
English (en)
French (fr)
Inventor
Werner H. Bleickardt
Richard B. Robrock (Ii)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1028435A publication Critical patent/CA1028435A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/22Arrangements affording multiple use of the transmission path using time-division multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/07Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
    • H04J3/073Bit stuffing, e.g. PDH

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
CA214,315A 1974-03-11 1974-11-21 Multiplex and demultiplex apparatus for digital-type signals Expired CA1028435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450203A US3872257A (en) 1974-03-11 1974-03-11 Multiplex and demultiplex apparatus for digital-type signals

Publications (1)

Publication Number Publication Date
CA1028435A true CA1028435A (en) 1978-03-21

Family

ID=23787191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,315A Expired CA1028435A (en) 1974-03-11 1974-11-21 Multiplex and demultiplex apparatus for digital-type signals

Country Status (11)

Country Link
US (1) US3872257A (nl)
JP (1) JPS5747581B2 (nl)
BE (1) BE826399A (nl)
CA (1) CA1028435A (nl)
CH (1) CH592390A5 (nl)
DE (1) DE2510242C2 (nl)
FR (1) FR2264441B1 (nl)
GB (1) GB1501608A (nl)
IT (1) IT1030309B (nl)
NL (1) NL7502669A (nl)
SE (1) SE398697B (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290104A1 (fr) * 1974-10-30 1976-05-28 Trt Telecom Radio Electr Systeme de transmission de donnees par les canaux d'un multiplex a repartition en frequence
US4009336A (en) * 1975-04-07 1977-02-22 Paradyne Corporation Digital signaling device
US3970799A (en) * 1975-10-06 1976-07-20 Bell Telephone Laboratories, Incorporated Common control signaling extraction circuit
FR2333392A1 (fr) * 1975-11-25 1977-06-24 Europ Teletransmission Multiplexeur et demultiplexeur pour multiplexage a impulsions codees
US4022988A (en) * 1976-06-14 1977-05-10 Bell Telephone Laboratories, Incorporated Fault locating apparatus for digital transmission system
US4174465A (en) * 1977-07-29 1979-11-13 Mcdonnell Douglas Corporation Signal transmitting interface system combining time compression and multiplexing
IT1159938B (it) * 1978-10-18 1987-03-04 Sits Soc It Telecom Siemens Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo
JPS5746548A (en) * 1980-09-03 1982-03-17 Toshiba Corp Control signal multiplexing circuit
US4381560A (en) * 1980-10-24 1983-04-26 Bell Telephone Laboratories, Incorporated Multiplex transmitter apparatus
US4382297A (en) * 1980-10-24 1983-05-03 Bell Telephone Laboratories, Incorporated Demultiplex receiver apparatus
DE3238973A1 (de) * 1982-10-21 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zur digitalen nachrichtenuebertragung
CA1262173A (en) * 1986-05-29 1989-10-03 James Angus Mceachern Synchronization of asynchronous data signals
GB2203615B (en) * 1987-02-20 1991-06-19 Plessey Co Plc Time division multiplexed signalling
US5003599A (en) * 1989-02-07 1991-03-26 Simulation Laboratories, Inc. In-band framing method and apparatus
US5410600A (en) * 1991-11-18 1995-04-25 Broadband Communications Products, Inc. Pre-scramble encoding method and apparatus for digital communication
JP3156611B2 (ja) * 1996-11-22 2001-04-16 日本電気株式会社 データ多重分離装置
EP1001567A1 (en) * 1998-11-13 2000-05-17 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Combiner
US6188702B1 (en) * 1998-11-17 2001-02-13 Inrange Technologies Corporation High speed linking module
US7002986B1 (en) * 1999-07-08 2006-02-21 Nortel Networks Limited Mapping arbitrary signals into SONET
JP2002251294A (ja) * 2001-02-23 2002-09-06 Nec Corp 2重化交絡方式及び2重化交絡装置
US7061939B1 (en) * 2001-06-13 2006-06-13 Juniper Networs, Inc. Source synchronous link with clock recovery and bit skew alignment
US7630410B2 (en) * 2002-08-06 2009-12-08 Broadcom Corporation Signal line selection and polarity change of natural bit ordering in high-speed serial bit stream multiplexing and demultiplexing integrated circuits

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207851A (en) * 1961-11-17 1965-09-21 Hitachi Ltd Transmission system for pulse-codemodulated signals
US3359373A (en) * 1966-05-24 1967-12-19 Bell Telephone Labor Inc Pcm telephone signaling with timedivided signaling digit spaces
GB1176869A (en) * 1967-11-06 1970-01-07 Marconi Co Ltd Improvements in or relating to Multiplexing Arrangements.
US3569631A (en) * 1968-05-07 1971-03-09 Bell Telephone Labor Inc Pcm network synchronization
US3549814A (en) * 1968-06-17 1970-12-22 Bell Telephone Labor Inc Pulse code modulation multiplex signaling system
NL7005143A (nl) * 1970-04-10 1971-10-12
DE2051266C3 (de) * 1970-10-19 1973-10-31 Siemens Ag, 1000 Berlin U. 8000 Muenchen Nachrichtenübertragungssystem mit Pulscodemodulation
US3689699A (en) * 1971-04-12 1972-09-05 Gen Electric Synchronizing system

Also Published As

Publication number Publication date
FR2264441B1 (nl) 1977-07-08
JPS50122814A (nl) 1975-09-26
FR2264441A1 (nl) 1975-10-10
SE7502292L (nl) 1975-09-12
US3872257A (en) 1975-03-18
DE2510242A1 (de) 1975-09-25
CH592390A5 (nl) 1977-10-31
IT1030309B (it) 1979-03-30
NL7502669A (nl) 1975-09-15
SE398697B (sv) 1978-01-09
DE2510242C2 (de) 1982-06-09
BE826399A (fr) 1975-06-30
JPS5747581B2 (nl) 1982-10-09
GB1501608A (en) 1978-02-22

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