JPH0550169B2 - - Google Patents

Info

Publication number
JPH0550169B2
JPH0550169B2 JP59021800A JP2180084A JPH0550169B2 JP H0550169 B2 JPH0550169 B2 JP H0550169B2 JP 59021800 A JP59021800 A JP 59021800A JP 2180084 A JP2180084 A JP 2180084A JP H0550169 B2 JPH0550169 B2 JP H0550169B2
Authority
JP
Japan
Prior art keywords
switch
offset
time
during
transmission
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 - Lifetime
Application number
JP59021800A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60167529A (ja
Inventor
Toshiro Suzuki
Hiroshi Takatori
Masayuki Ishikawa
Tadakatsu Kimura
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)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (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 JPS60167529A (ja) 1985-08-30
JPH0550169B2 true JPH0550169B2 (enExample) 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 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011849B2 (ja) * 1976-02-10 1985-03-28 日本電気株式会社 オフセツト補償回路

Also Published As

Publication number Publication date
JPS60167529A (ja) 1985-08-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term