IT1154430B - Equalizzatore per tramissione di segnali numerici - Google Patents
Equalizzatore per tramissione di segnali numericiInfo
- Publication number
- IT1154430B IT1154430B IT67039/82A IT6703982A IT1154430B IT 1154430 B IT1154430 B IT 1154430B IT 67039/82 A IT67039/82 A IT 67039/82A IT 6703982 A IT6703982 A IT 6703982A IT 1154430 B IT1154430 B IT 1154430B
- Authority
- IT
- Italy
- Prior art keywords
- equalizer
- transmission
- numerical signals
- numerical
- signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03146—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a recursive structure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67039/82A IT1154430B (it) | 1982-01-15 | 1982-01-15 | Equalizzatore per tramissione di segnali numerici |
US06/448,741 US4504958A (en) | 1982-01-15 | 1982-12-10 | Equalizer for the correction of digital signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67039/82A IT1154430B (it) | 1982-01-15 | 1982-01-15 | Equalizzatore per tramissione di segnali numerici |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8267039A0 IT8267039A0 (it) | 1982-01-15 |
IT1154430B true IT1154430B (it) | 1987-01-21 |
Family
ID=11299101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67039/82A IT1154430B (it) | 1982-01-15 | 1982-01-15 | Equalizzatore per tramissione di segnali numerici |
Country Status (2)
Country | Link |
---|---|
US (1) | US4504958A (it) |
IT (1) | IT1154430B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8700125A (nl) * | 1987-01-20 | 1988-08-16 | Philips Nv | Inrichting voor het bestrijden van intersymboolinterferentie en ruis. |
US4789994A (en) * | 1987-08-12 | 1988-12-06 | American Telephone And Telegraph Company, At&T Bell Laboratories | Adaptive equalizer using precursor error signal for convergence control |
US4759035A (en) * | 1987-10-01 | 1988-07-19 | Adtran | Digitally controlled, all rate equalizer |
DE3851227D1 (de) * | 1988-09-29 | 1994-09-29 | Siemens Ag | Schaltungsanordnung zum Entzerren von in analoger Form empfangener Digitalsignale. |
EP0363500B1 (de) * | 1988-09-29 | 1993-06-16 | Siemens Aktiengesellschaft | Schaltungsanordnung zum Entzerren von in analoger Form empfangener Digitalsignale |
US5031194A (en) * | 1989-08-11 | 1991-07-09 | Bell Communications Research, Inc. | Wideband digital equalizers for subscriber loops |
US5020078A (en) * | 1989-08-11 | 1991-05-28 | Bell Communications Research, Inc. | Baudrate timing recovery technique |
US5539774A (en) * | 1994-06-15 | 1996-07-23 | International Business Machines Corporation | Dual decision equalization method and device |
US6218973B1 (en) * | 1999-03-05 | 2001-04-17 | Motorola, Inc. | Binary random number generator |
GB2412277B (en) * | 2004-03-15 | 2006-11-15 | Phyworks Ltd | Equalizer architecture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5182548A (en) * | 1974-12-27 | 1976-07-20 | Fujitsu Ltd | Jidotokaki |
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 |
US4283788A (en) * | 1976-06-25 | 1981-08-11 | Cselt - Centro Studi E Laboratori Telecomunicazioni S.P.A. | Equalization system with preshaping filter |
IT1118625B (it) * | 1979-05-11 | 1986-03-03 | Cselt Centro Studi Lab Telecom | Perfezionamenti agli equializzatori per trasmissione di segnali numeri ci |
-
1982
- 1982-01-15 IT IT67039/82A patent/IT1154430B/it active
- 1982-12-10 US US06/448,741 patent/US4504958A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4504958A (en) | 1985-03-12 |
IT8267039A0 (it) | 1982-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990125 |