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
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.)
Eastern Telegraph Co Ltd
Original Assignee
Eastern Telegraph Co Ltd
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.)
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Publication date
Application filed by Eastern Telegraph Co LtdfiledCriticalEastern Telegraph Co Ltd
Application grantedgrantedCritical
Publication of GB191405037ApublicationCriticalpatent/GB191405037A/en
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
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
GB191405037D1913-04-251913-04-25Improvements in and relating to Telegraphy.
ExpiredGB191405037A
(en)