FR965989A - Précorrecteur complet pour systèmes de transmission de signaux - Google Patents
Précorrecteur complet pour systèmes de transmission de signauxInfo
- Publication number
- FR965989A FR965989A FR965989DA FR965989A FR 965989 A FR965989 A FR 965989A FR 965989D A FR965989D A FR 965989DA FR 965989 A FR965989 A FR 965989A
- Authority
- FR
- France
- Prior art keywords
- corrector
- signal transmission
- transmission systems
- complete pre
- complete
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
-
- 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
- H04L25/03127—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 using only passive components
-
- 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
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR965989T | 1947-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR965989A true FR965989A (fr) | 1950-09-27 |
Family
ID=9499697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR965989D Expired FR965989A (fr) | 1947-03-03 | 1947-03-03 | Précorrecteur complet pour systèmes de transmission de signaux |
Country Status (5)
Country | Link |
---|---|
US (1) | US2522737A (fr) |
CH (1) | CH271257A (fr) |
FR (1) | FR965989A (fr) |
GB (1) | GB670579A (fr) |
NL (1) | NL76577C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887278A (en) * | 1986-07-29 | 1989-12-12 | Integrated Network Corporation | Equalizer for digital transmission systems |
-
0
- NL NL76577D patent/NL76577C/xx active
-
1947
- 1947-03-03 FR FR965989D patent/FR965989A/fr not_active Expired
- 1947-11-01 CH CH271257D patent/CH271257A/fr unknown
-
1948
- 1948-01-26 GB GB2279/48A patent/GB670579A/en not_active Expired
- 1948-02-25 US US10674A patent/US2522737A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL76577C (fr) | |
CH271257A (fr) | 1950-10-15 |
US2522737A (en) | 1950-09-19 |
GB670579A (en) | 1952-04-23 |
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