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
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
  • H03K5/01—Shaping pulses
  • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
  • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold
  • H03K5/084—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold modified by switching, e.g. by a periodic signal or by a signal in synchronism with the transitions of the output signal
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04B—TRANSMISSION
  • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
  • H04B10/60—Receivers
  • H04B10/66—Non-coherent receivers, e.g. using direct detection
  • H04B10/69—Electrical arrangements in the receiver
  • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
  • H04B10/6931—Automatic gain control of the preamplifier
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L7/00—Arrangements for synchronising receiver with transmitter
  • H04L7/04—Speed or phase control by synchronisation signals
  • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
  • H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence

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• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Physics & Mathematics (AREA)
• Signal Processing (AREA)
• Electromagnetism (AREA)
• Power Engineering (AREA)
• Nonlinear Science (AREA)
• Optical Communication System (AREA)
• Dc Digital Transmission (AREA)
• Light Guides In General And Applications Therefor (AREA)
• Data Exchanges In Wide-Area Networks (AREA)
• Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
• Communication Control (AREA)
• Time-Division Multiplex Systems (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=27101693

Family Applications (1)

Country Status (7)

Families Citing this family (8)

Family Cites Families (5)

• 1992
  • 1992-03-30 JP JP4509376A patent/JPH08502862A/ja active Pending
  • 1992-03-30 DE DE69227027T patent/DE69227027T2/de not_active Expired - Lifetime
  • 1992-03-30 AU AU17401/92A patent/AU1740192A/en not_active Withdrawn
  • 1992-03-30 EP EP92909716A patent/EP0577729B1/de not_active Expired - Lifetime
  • 1992-03-30 AT AT92909716T patent/ATE171324T1/de not_active IP Right Cessation
  • 1992-03-30 WO PCT/US1992/002636 patent/WO1992017966A1/en not_active Ceased
  • 1992-03-30 CA CA002104694A patent/CA2104694A1/en not_active Abandoned

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