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AU6335090A - Integrated carrier detect circuit - Google Patents

Integrated carrier detect circuit

Info

Publication number
AU6335090A
AU6335090A AU63350/90A AU6335090A AU6335090A AU 6335090 A AU6335090 A AU 6335090A AU 63350/90 A AU63350/90 A AU 63350/90A AU 6335090 A AU6335090 A AU 6335090A AU 6335090 A AU6335090 A AU 6335090A
Authority
AU
Australia
Prior art keywords
detect circuit
carrier detect
integrated carrier
integrated
circuit
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.)
Abandoned
Application number
AU63350/90A
Inventor
William Geller
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.)
Raynet Corp
Original Assignee
Raynet 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 Raynet Corp filed Critical Raynet Corp
Publication of AU6335090A publication Critical patent/AU6335090A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • 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
    • H04B10/695—Arrangements for optimizing the decision element in the receiver, e.g. by using automatic threshold control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Dc Digital Transmission (AREA)
AU63350/90A 1989-08-29 1990-08-17 Integrated carrier detect circuit Abandoned AU6335090A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40021389A 1989-08-29 1989-08-29
US400213 1989-08-29

Publications (1)

Publication Number Publication Date
AU6335090A true AU6335090A (en) 1991-04-08

Family

ID=23582681

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63350/90A Abandoned AU6335090A (en) 1989-08-29 1990-08-17 Integrated carrier detect circuit

Country Status (2)

Country Link
AU (1) AU6335090A (en)
WO (1) WO1991003889A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736487A1 (en) * 1995-07-04 1997-01-10 Alcatel Telspace Carrier wave detection system for digital telecommunication signal - uses estimator squaring device and determines differences between even sample pairs and odd sample pairs and determines power level for comparison with threshold
US6702457B1 (en) * 2001-12-20 2004-03-09 National Semiconductor Corporation Method and apparatus for a thermal wake-up circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1931967C3 (en) * 1969-06-24 1974-07-04 Fa. Diehl, 8500 Nuernberg Circuit arrangement for regulating fluctuations in the amplitude of output signals
US3906257A (en) * 1973-12-17 1975-09-16 Quasar Electronics Corp Noise immunity circuit for use with remote control receiver
US4143287A (en) * 1977-09-19 1979-03-06 Bell Telephone Laboratories, Incorporated Photo coupling line isolation circuit
JPS58212235A (en) * 1982-06-03 1983-12-09 Mitsubishi Electric Corp Semiconductor photoelectric conversion element
JPS595737A (en) * 1982-07-01 1984-01-12 Fujitsu Ltd Pulse width detecting circuit
US4786797A (en) * 1987-12-28 1988-11-22 Unisys Corporation Electro-optical data handling system with noise immunity

Also Published As

Publication number Publication date
WO1991003889A1 (en) 1991-03-21

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