NL8303907A - Inrichting voor herstel l.f. inhoud van een digitaal signaal. - Google Patents
Inrichting voor herstel l.f. inhoud van een digitaal signaal. Download PDFInfo
- Publication number
- NL8303907A NL8303907A NL8303907A NL8303907A NL8303907A NL 8303907 A NL8303907 A NL 8303907A NL 8303907 A NL8303907 A NL 8303907A NL 8303907 A NL8303907 A NL 8303907A NL 8303907 A NL8303907 A NL 8303907A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- output
- trio
- line
- digital signal
- 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
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
- H04B17/407—Monitoring; Testing of relay systems without selective localization
- H04B17/408—Monitoring; Testing of relay systems without selective localization using successive loop-backs
-
- 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
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/066—Multilevel decisions, not including self-organising maps
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8303907A NL8303907A (nl) | 1983-11-15 | 1983-11-15 | Inrichting voor herstel l.f. inhoud van een digitaal signaal. |
CA000467456A CA1223928A (en) | 1983-11-15 | 1984-11-09 | Arrangement for restoring the l.f. content of a digital signal |
EP84201641A EP0142893A1 (de) | 1983-11-15 | 1984-11-13 | Einrichtung zur Wiederherstellung des Niederfrequenzinhaltes eines digitalen Signals |
JP59237702A JPS60119155A (ja) | 1983-11-15 | 1984-11-13 | デイジタル信号の低周波成分再生回路 |
US07/040,699 US4709158A (en) | 1983-11-15 | 1987-04-20 | Arrangement for restoring the L.F. content of a digital signal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8303907A NL8303907A (nl) | 1983-11-15 | 1983-11-15 | Inrichting voor herstel l.f. inhoud van een digitaal signaal. |
NL8303907 | 1983-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8303907A true NL8303907A (nl) | 1985-06-03 |
Family
ID=19842713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8303907A NL8303907A (nl) | 1983-11-15 | 1983-11-15 | Inrichting voor herstel l.f. inhoud van een digitaal signaal. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4709158A (de) |
EP (1) | EP0142893A1 (de) |
JP (1) | JPS60119155A (de) |
CA (1) | CA1223928A (de) |
NL (1) | NL8303907A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227963A (en) * | 1992-04-16 | 1993-07-13 | Westinghouse Electric Corp. | Flat-top waveform generator and pulse-width modulator using same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE448906C (de) * | 1924-04-05 | 1927-08-31 | Erich F Huth G M B H Dr | Einrichtung zur Beseitigung von Modulationsfehlern |
DE704727C (de) * | 1938-08-16 | 1941-04-05 | Aeg | Amplitudenbegrenzende Vierpolschaltung |
US2999173A (en) * | 1958-04-11 | 1961-09-05 | Bendix Corp | Wave-clipping circuit |
US3411017A (en) * | 1965-03-30 | 1968-11-12 | Army Usa | Signal slicer circuit |
GB1135667A (en) * | 1966-04-05 | 1968-12-04 | Gen Electric Co Ltd | Improvements in or relating to a pulse communication system |
US3457508A (en) * | 1966-06-21 | 1969-07-22 | Us Navy | Transistor pulse repeater network |
US3497723A (en) * | 1967-04-25 | 1970-02-24 | Eastman Kodak Co | Squaring circuit |
AR205105A1 (es) * | 1974-02-19 | 1976-04-05 | Siemens Ag | Regenerador de modulacion de pulsos codificada |
CA1188384A (en) * | 1981-12-29 | 1985-06-04 | Masayuki Katakura | Noise reduction circuit |
-
1983
- 1983-11-15 NL NL8303907A patent/NL8303907A/nl not_active Application Discontinuation
-
1984
- 1984-11-09 CA CA000467456A patent/CA1223928A/en not_active Expired
- 1984-11-13 EP EP84201641A patent/EP0142893A1/de not_active Withdrawn
- 1984-11-13 JP JP59237702A patent/JPS60119155A/ja active Pending
-
1987
- 1987-04-20 US US07/040,699 patent/US4709158A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1223928A (en) | 1987-07-07 |
US4709158A (en) | 1987-11-24 |
EP0142893A1 (de) | 1985-05-29 |
JPS60119155A (ja) | 1985-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |