JPS60167529A - 時分割方向制御デイジタル伝送装置 - Google Patents

時分割方向制御デイジタル伝送装置

Info

Publication number
JPS60167529A
JPS60167529A JP2180084A JP2180084A JPS60167529A JP S60167529 A JPS60167529 A JP S60167529A JP 2180084 A JP2180084 A JP 2180084A JP 2180084 A JP2180084 A JP 2180084A JP S60167529 A JPS60167529 A JP S60167529A
Authority
JP
Japan
Prior art keywords
circuit
switch
offset
time
output
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.)
Granted
Application number
JP2180084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0550169B2 (enrdf_load_stackoverflow
Inventor
Toshiro Suzuki
鈴木　俊郎
Hiroshi Takatori
鷹取　洋
Masayuki Ishikawa
正幸 石川
Tadakatsu Kimura
木村　忠勝
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone Corp
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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP2180084A priority Critical patent/JPS60167529A/ja
Publication of JPS60167529A publication Critical patent/JPS60167529A/ja
Publication of JPH0550169B2 publication Critical patent/JPH0550169B2/ja
Granted legal-status Critical Current

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
    • 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
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • H04L25/064—Subtraction of the threshold from the signal, which is then compared to a supplementary fixed threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2180084A 1984-02-10 1984-02-10 時分割方向制御デイジタル伝送装置 Granted JPS60167529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2180084A JPS60167529A (ja) 1984-02-10 1984-02-10 時分割方向制御デイジタル伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2180084A JPS60167529A (ja) 1984-02-10 1984-02-10 時分割方向制御デイジタル伝送装置

Publications (2)

Publication Number Publication Date
JPS60167529A true JPS60167529A (ja) 1985-08-30
JPH0550169B2 JPH0550169B2 (enrdf_load_stackoverflow) 1993-07-28

Family

ID=12065126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2180084A Granted JPS60167529A (ja) 1984-02-10 1984-02-10 時分割方向制御デイジタル伝送装置

Country Status (1)

Country Link
JP (1) JPS60167529A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297662A (en) * 1976-02-10 1977-08-16 Nec Corp Offset compensation circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297662A (en) * 1976-02-10 1977-08-16 Nec Corp Offset compensation circuit

Also Published As

Publication number Publication date
JPH0550169B2 (enrdf_load_stackoverflow) 1993-07-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term