JPS6310622B2 - - Google Patents

Info

Publication number
JPS6310622B2
JPS6310622B2 JP56040536A JP4053681A JPS6310622B2 JP S6310622 B2 JPS6310622 B2 JP S6310622B2 JP 56040536 A JP56040536 A JP 56040536A JP 4053681 A JP4053681 A JP 4053681A JP S6310622 B2 JPS6310622 B2 JP S6310622B2
Authority
JP
Japan
Prior art keywords
modulo
input
adder
output
scrambler
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
JP56040536A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56147539A (en
Inventor
Myuraa Horusuto
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS56147539A publication Critical patent/JPS56147539A/ja
Publication of JPS6310622B2 publication Critical patent/JPS6310622B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0602Systems characterised by the synchronising information used
    • H04J3/0605Special codes used as synchronising signal
    • H04J3/0611PN codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H04L25/03872Parallel scrambling or descrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP4053681A 1980-03-21 1981-03-23 Pcm system with scrambler at transmitter side and descramber at receiver side Granted JPS56147539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803010969 DE3010969A1 (de) 1980-03-21 1980-03-21 Pcm-system mit sendeseitigem verwuerfler und empfangsseitigem entwuerfler

Publications (2)

Publication Number Publication Date
JPS56147539A JPS56147539A (en) 1981-11-16
JPS6310622B2 true JPS6310622B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-08

Family

ID=6097951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4053681A Granted JPS56147539A (en) 1980-03-21 1981-03-23 Pcm system with scrambler at transmitter side and descramber at receiver side

Country Status (4)

Country Link
EP (1) EP0036605B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56147539A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE6184T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3010969A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200012359A (ko) * 2018-07-27 2020-02-05 엘지디스플레이 주식회사 플렉서블 표시 장치

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1153414B (it) * 1982-01-15 1987-01-14 Face Standard Ind Dispositivo per la generazione di sequenze pseudo casuali di cifre binarie
GB2155281A (en) * 1983-06-29 1985-09-18 Ma Com Dcc Inc Probabilistic scrambler and method of probabilistic scrambling
US4831521A (en) * 1983-11-10 1989-05-16 General Signal Corporation Vital processor implemented with non-vital hardware
JPS60210044A (ja) * 1984-04-03 1985-10-22 Nec Corp 誤り訂正符号送受信装置
US4698617A (en) * 1984-05-22 1987-10-06 American Microsystems, Inc. ROM Protection scheme
DE3434852A1 (de) * 1984-09-22 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zum ermitteln der laufenden digitalen summe eines seriellen datensignals
DE3600795A1 (de) * 1986-01-14 1987-07-16 Ant Nachrichtentech Digitales nachrichtenuebertragungssystem
WO1988003343A1 (en) * 1986-10-22 1988-05-05 Bell Communications Research, Inc. Multiplex digital communications system
US4791653A (en) * 1987-08-25 1988-12-13 Hewlett-Packard Company Pseudorandom word sequence synchronizer
WO1989002681A1 (en) * 1987-09-14 1989-03-23 British Telecommunications Public Limited Company Method of communicating digital signals and receiver for use with such method
US4932057A (en) * 1988-10-17 1990-06-05 Grumman Aerospace Corporation Parallel transmission to mask data radiation
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US6693951B1 (en) 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
US6678311B2 (en) 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
US5926500A (en) 1996-05-28 1999-07-20 Qualcomm Incorporated Reduced peak-to-average transmit power high data rate CDMA wireless communication system
WO2002084936A1 (fr) * 2001-04-13 2002-10-24 Fujitsu Limited Appareil de transmission et appareil de reception
DK2484039T3 (en) 2009-10-01 2018-10-22 Interdigital Patent Holdings Inc Uplink control data transfer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893208A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-03-10 1973-12-03
US3784743A (en) * 1972-08-23 1974-01-08 Bell Telephone Labor Inc Parallel data scrambler
US3920894A (en) * 1974-03-11 1975-11-18 Bell Telephone Labor Inc Pseudo-random parallel word generator
DE2622660C3 (de) * 1976-05-20 1979-08-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur Übertragung binärer Signalströme
DE2633516C3 (de) * 1976-07-26 1979-01-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digitales Nachrichtensystem
DE2634353C2 (de) * 1976-07-30 1978-08-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Nachrichtenübertragungssystem für Pulscodemodulation mit sendeseitigem Verwürfler und synchronisiertem empfangsseitigem Entwürfler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200012359A (ko) * 2018-07-27 2020-02-05 엘지디스플레이 주식회사 플렉서블 표시 장치

Also Published As

Publication number Publication date
JPS56147539A (en) 1981-11-16
EP0036605A1 (de) 1981-09-30
EP0036605B1 (de) 1984-02-08
DE3010969A1 (de) 1981-10-01
ATE6184T1 (de) 1984-02-15
DE3162148D1 (en) 1984-03-15

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