IT1055304B - Apparecchiatura per compesare di storsioni lineari introdotte daidi comunicazione di dati numerici - Google Patents

Apparecchiatura per compesare di storsioni lineari introdotte daidi comunicazione di dati numerici

Info

Publication number
IT1055304B
IT1055304B IT20229/76A IT2022976A IT1055304B IT 1055304 B IT1055304 B IT 1055304B IT 20229/76 A IT20229/76 A IT 20229/76A IT 2022976 A IT2022976 A IT 2022976A IT 1055304 B IT1055304 B IT 1055304B
Authority
IT
Italy
Prior art keywords
storsion
linear
data communication
number data
compensation equipment
Prior art date
Application number
IT20229/76A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1055304B publication Critical patent/IT1055304B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
IT20229/76A 1975-02-21 1976-02-17 Apparecchiatura per compesare di storsioni lineari introdotte daidi comunicazione di dati numerici IT1055304B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505906A FR2301978A1 (fr) 1975-02-21 1975-02-21 Egaliseur recursif a decision dirigee par la valeur de la phase du signal recu

Publications (1)

Publication Number Publication Date
IT1055304B true IT1055304B (it) 1981-12-21

Family

ID=9151733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20229/76A IT1055304B (it) 1975-02-21 1976-02-17 Apparecchiatura per compesare di storsioni lineari introdotte daidi comunicazione di dati numerici

Country Status (6)

Country Link
US (1) US4025719A (it)
JP (1) JPS566728B2 (it)
DE (1) DE2552472C2 (it)
FR (1) FR2301978A1 (it)
GB (1) GB1511870A (it)
IT (1) IT1055304B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375773A1 (fr) * 1976-12-23 1978-07-21 Ibm France Procede et dispositif de detection de phase adaptatifs
US4097806A (en) * 1976-03-31 1978-06-27 Xerox Corporation Adaptive equalizer with improved distortion analysis
DE2727874C3 (de) * 1976-06-25 1979-07-12 Cselt-Centro Studi E Laboratori Telecomunicazioni S.P.A., Turin (Italien) Verfahren und Entzerrer für die nichtlineare Entzerrung von digitalen Signalen
FR2449376A1 (fr) * 1979-02-15 1980-09-12 Trt Telecom Radio Electr Dispositif de restitution d'horloge pour recepteur de donnees transmises par modulation de phase d'une porteuse
DE2928424C2 (de) * 1979-07-13 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur automatischen adaptiven, zeitlichen Entzerrung der Nachschwinger eines mindestens dreistufigen Basisbandsignals
US4285061A (en) * 1979-09-14 1981-08-18 Bell Telephone Laboratories, Incorporated Equalizer sample loading in voiceband data sets
DE3000856A1 (de) * 1980-01-11 1981-07-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Adaptive entzerrereinrichtung
US4422175A (en) * 1981-06-11 1983-12-20 Racal-Vadic, Inc. Constrained adaptive equalizer
JPS58133537U (ja) * 1982-03-04 1983-09-08 株式会社吉野工業所 合成樹脂製容器
JPS58174439U (ja) * 1982-05-18 1983-11-21 株式会社吉野工業所 把手付容器
JPS6090134U (ja) * 1983-11-25 1985-06-20 大日本インキ化学工業株式会社 複合容器
US5115454A (en) * 1987-05-12 1992-05-19 Kucar Andy D Method and apparatus for carrier synchronization and data detection
US5271042A (en) * 1989-10-13 1993-12-14 Motorola, Inc. Soft decision decoding with channel equalization
GB2238932B (en) * 1989-11-17 1994-04-13 Nec Corp Decision feedback equalizer including forward part whose signal reference point is shiftable depending on channel response
US7236757B2 (en) * 2001-07-11 2007-06-26 Vativ Technologies, Inc. High-speed multi-channel communications transceiver with inter-channel interference filter
US7295623B2 (en) * 2001-07-11 2007-11-13 Vativ Technologies, Inc. High-speed communications transceiver
US20030112896A1 (en) * 2001-07-11 2003-06-19 Raghavan Sreen A. Multi-channel communications transceiver
US7388904B2 (en) * 2003-06-03 2008-06-17 Vativ Technologies, Inc. Near-end, far-end and echo cancellers in a multi-channel transceiver system
US7848402B1 (en) * 2005-09-29 2010-12-07 Altera Corporation Phase-adjusted pre-emphasis and equalization for data communication
US10158434B2 (en) * 2016-10-24 2018-12-18 Infineon Technologies Ag Circuit, system, and method for operating and calibrating a radio frequency transceiver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539930A (en) * 1967-08-07 1970-11-10 Bendix Corp Method and an electrical signal comparator system to detect a difference between encoded signal information on a pair of different electrical signals
DE2416058B2 (de) * 1973-07-12 1980-12-18 International Business Machines Corp., Armonk, N.Y. (V.St.A.) Verfahren und Schaltungsanordnungen zur Entzerrung eines quadraturmodulierten Datensignals
US3963990A (en) * 1974-02-27 1976-06-15 Communications Satellite Corporation (Comsat) Interference reduction circuit
US3943468A (en) * 1974-10-29 1976-03-09 Bell Telephone Laboratories Incorporated Amplitude equalizer using mixing for error detection
US3947768A (en) * 1975-01-08 1976-03-30 International Business Machines Corporation Carrier-modulation data transmission equalizers
US3965433A (en) * 1975-03-27 1976-06-22 Bell Telephone Laboratories, Incorporated Phase equalizer useable in a LIND amplifier

Also Published As

Publication number Publication date
DE2552472C2 (de) 1983-03-03
GB1511870A (en) 1978-05-24
JPS566728B2 (it) 1981-02-13
FR2301978B1 (it) 1977-10-28
FR2301978A1 (fr) 1976-09-17
JPS51108746A (it) 1976-09-27
DE2552472A1 (de) 1976-08-26
US4025719A (en) 1977-05-24

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