DK334685A - Kobling til genvinding af et taktsignal fra et vinkelmoduleretbaeresignal med modulationsindeks m - 0,5 - Google Patents

Kobling til genvinding af et taktsignal fra et vinkelmoduleretbaeresignal med modulationsindeks m - 0,5 Download PDF

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Publication number
DK334685A
DK334685A DK334685A DK334685A DK334685A DK 334685 A DK334685 A DK 334685A DK 334685 A DK334685 A DK 334685A DK 334685 A DK334685 A DK 334685A DK 334685 A DK334685 A DK 334685A
Authority
DK
Denmark
Prior art keywords
signal
recover
clutch
modulated carrier
roof
Prior art date
Application number
DK334685A
Other languages
English (en)
Other versions
DK163906B (da
DK334685D0 (da
DK163906C (da
Inventor
Kah Seng Chung
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK334685D0 publication Critical patent/DK334685D0/da
Publication of DK334685A publication Critical patent/DK334685A/da
Publication of DK163906B publication Critical patent/DK163906B/da
Application granted granted Critical
Publication of DK163906C publication Critical patent/DK163906C/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DK334685A 1984-07-26 1985-07-23 Kobling til genvinding af et taktsignal fra et vinkelmoduleret baeresignal med modulationsindex m = 0,5. DK163906C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8402352A NL8402352A (nl) 1984-07-26 1984-07-26 Inrichting voor het terugwinnen van een kloksignaal uit een hoekgemoduleerd draaggolfsignaal met een modulatie-index m = 0,5.
NL8402352 1984-07-26

Publications (4)

Publication Number Publication Date
DK334685D0 DK334685D0 (da) 1985-07-23
DK334685A true DK334685A (da) 1986-01-27
DK163906B DK163906B (da) 1992-04-13
DK163906C DK163906C (da) 1992-09-14

Family

ID=19844272

Family Applications (1)

Application Number Title Priority Date Filing Date
DK334685A DK163906C (da) 1984-07-26 1985-07-23 Kobling til genvinding af et taktsignal fra et vinkelmoduleret baeresignal med modulationsindex m = 0,5.

Country Status (8)

Country Link
US (1) US4675881A (da)
EP (1) EP0173362B1 (da)
JP (1) JPS6157154A (da)
AU (1) AU573502B2 (da)
CA (1) CA1235460A (da)
DE (1) DE3569180D1 (da)
DK (1) DK163906C (da)
NL (1) NL8402352A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862484A (en) * 1988-01-21 1989-08-29 Harris Corporation Apparatus for clock recovery from digital data
US5187719A (en) * 1989-01-13 1993-02-16 Hewlett-Packard Company Method and apparatus for measuring modulation accuracy
US5524109A (en) * 1991-06-20 1996-06-04 Bay Networks, Incorporated Token ring concentrator having retiming function
US5455847A (en) * 1992-07-10 1995-10-03 Hewlett-Packard Company Clock recovery phase detector
US5598439A (en) * 1994-05-13 1997-01-28 Hewlett-Packard Company Method and apparatus for symbol clock phase recovery
US6268818B1 (en) * 1998-06-24 2001-07-31 Conexant Systems, Inc. Method and apparatus for improving modulation accuracy
US6917787B2 (en) * 2001-10-06 2005-07-12 Devaney, Ii Patrick Owen System and method for superheterodyne frequency multiplication signal expansion to achieve a reduced bandwidth frequency or phase modulation communication channel
US7272368B2 (en) * 2001-10-06 2007-09-18 Patrick Owen Devaney System and method for reduced deviation time domain FM/PM discriminator to achieve a reduced bandwidth frequency or phase modulation communications channels
FR3085568B1 (fr) * 2018-08-31 2020-08-07 Zodiac Data Systems Procede de datation de signaux de telemesure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096442A (en) * 1977-04-26 1978-06-20 Harris Corporation Crosstalk corrector and decision device for FSK
IT1113847B (it) * 1977-12-21 1986-01-27 Sits Soc It Telecom Siemens Sistema di trasmissione di segnali digitali
JPS54121613A (en) * 1978-03-14 1979-09-20 Nec Corp Demodulator for fm modulation secondary signal
AU6193080A (en) * 1979-09-19 1981-03-26 Plessey Overseas Ltd. Timing recovery for modems
GB2110020A (en) * 1981-11-09 1983-06-08 Philips Electronic Associated Deriving a clock signal from a received digital signal
AU552789B2 (en) * 1982-05-21 1986-06-19 Norton + Wright Ltd. Lottery tickets
US4539524A (en) * 1983-12-30 1985-09-03 Motorola, Inc. Method and coherent demodulators for MSK signal

Also Published As

Publication number Publication date
AU4532785A (en) 1986-01-30
DK163906B (da) 1992-04-13
AU573502B2 (en) 1988-06-09
EP0173362A1 (en) 1986-03-05
NL8402352A (nl) 1986-02-17
EP0173362B1 (en) 1989-03-29
DK334685D0 (da) 1985-07-23
CA1235460A (en) 1988-04-19
DE3569180D1 (en) 1989-05-03
DK163906C (da) 1992-09-14
JPS6157154A (ja) 1986-03-24
JPH0542863B2 (da) 1993-06-29
US4675881A (en) 1987-06-23

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PBP Patent lapsed