PT90918A - Dispositivo de comunicacao com modulacao de codigo de impulso - Google Patents

Dispositivo de comunicacao com modulacao de codigo de impulso

Info

Publication number
PT90918A
PT90918A PT90918A PT9091889A PT90918A PT 90918 A PT90918 A PT 90918A PT 90918 A PT90918 A PT 90918A PT 9091889 A PT9091889 A PT 9091889A PT 90918 A PT90918 A PT 90918A
Authority
PT
Portugal
Prior art keywords
multiple bit
sequences
arrays
bit sequences
bit sequence
Prior art date
Application number
PT90918A
Other languages
English (en)
Other versions
PT90918B (pt
Inventor
Allan David Berry
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
Publication of PT90918A publication Critical patent/PT90918A/pt
Publication of PT90918B publication Critical patent/PT90918B/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Error Detection And Correction (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Optical Communication System (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Special Wing (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Near-Field Transmission Systems (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
PT90918A 1988-06-20 1989-06-20 Dispositivo de comunicacao com modulacao de codigo de impulso PT90918B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888814584A GB8814584D0 (en) 1988-06-20 1988-06-20 Pcm communication system

Publications (2)

Publication Number Publication Date
PT90918A true PT90918A (pt) 1989-12-29
PT90918B PT90918B (pt) 1994-06-30

Family

ID=10638989

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90918A PT90918B (pt) 1988-06-20 1989-06-20 Dispositivo de comunicacao com modulacao de codigo de impulso

Country Status (13)

Country Link
US (1) US5072446A (pt)
EP (1) EP0348074B1 (pt)
JP (1) JPH0783332B2 (pt)
CN (1) CN1020230C (pt)
AT (1) ATE115344T1 (pt)
CA (1) CA1323457C (pt)
DE (1) DE68919760T2 (pt)
DK (1) DK304889A (pt)
ES (1) ES2064443T3 (pt)
FI (1) FI97506C (pt)
GB (2) GB8814584D0 (pt)
GR (1) GR3015311T3 (pt)
PT (1) PT90918B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8905533D0 (en) * 1989-03-10 1989-04-19 Plessey Telecomm Pcm communication system
US5555267A (en) * 1993-07-30 1996-09-10 Burke, Jr.; George E. Feedforward control system, method and control module
EP2131584A1 (en) * 2008-05-05 2009-12-09 Alpha Networks Inc. Interface converting circuit
JP6745129B2 (ja) 2016-03-31 2020-08-26 ザインエレクトロニクス株式会社 信号多重化装置

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
US4205200A (en) * 1977-10-04 1980-05-27 Ncr Corporation Digital communications system utilizing controllable field size
US4486880A (en) * 1982-12-09 1984-12-04 Motorola, Inc. Output multiplexer having one gate delay
US4593390A (en) * 1984-08-09 1986-06-03 Honeywell, Inc. Pipeline multiplexer
US4685101A (en) * 1984-12-20 1987-08-04 Siemens Aktiengesellschaft Digital multiplexer for PCM voice channels having a cross-connect capability
NL8501256A (nl) * 1985-05-03 1986-12-01 Philips Nv Geintegreerde electronische multiplex-schakeling en geintegreerde electronische schakeling met een dergelijke multiplex-schakeling.
US4924459A (en) * 1985-08-26 1990-05-08 At & T Bell Laboratories Digital transmission interconnect signal
US4881224A (en) * 1988-10-19 1989-11-14 General Datacomm, Inc. Framing algorithm for bit interleaved time division multiplexer
GB8905533D0 (en) * 1989-03-10 1989-04-19 Plessey Telecomm Pcm communication system

Also Published As

Publication number Publication date
AU3641989A (en) 1989-12-21
FI892997A0 (fi) 1989-06-19
CA1323457C (en) 1993-10-19
CN1020230C (zh) 1993-03-31
DK304889A (da) 1989-12-21
EP0348074B1 (en) 1994-12-07
FI97506C (fi) 1996-12-27
AU619304B2 (en) 1992-01-23
GR3015311T3 (en) 1995-06-30
EP0348074A3 (en) 1991-09-04
JPH0783332B2 (ja) 1995-09-06
JPH02141139A (ja) 1990-05-30
DK304889D0 (da) 1989-06-20
CN1038735A (zh) 1990-01-10
US5072446A (en) 1991-12-10
DE68919760D1 (de) 1995-01-19
DE68919760T2 (de) 1995-04-27
EP0348074A2 (en) 1989-12-27
FI97506B (fi) 1996-09-13
ATE115344T1 (de) 1994-12-15
FI892997A (fi) 1989-12-21
GB8814584D0 (en) 1988-07-27
GB8913077D0 (en) 1989-07-26
PT90918B (pt) 1994-06-30
GB2221125B (en) 1992-09-30
GB2221125A (en) 1990-01-24
ES2064443T3 (es) 1995-02-01

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19931213

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19980630