FI933598A - Anordning och foerfarande foer direkt fasdigitering - Google Patents

Anordning och foerfarande foer direkt fasdigitering Download PDF

Info

Publication number
FI933598A
FI933598A FI933598A FI933598A FI933598A FI 933598 A FI933598 A FI 933598A FI 933598 A FI933598 A FI 933598A FI 933598 A FI933598 A FI 933598A FI 933598 A FI933598 A FI 933598A
Authority
FI
Finland
Prior art keywords
fasdigitering
anordination
directorate
directorate fasdigitering
Prior art date
Application number
FI933598A
Other languages
English (en)
Other versions
FI933598A0 (fi
Inventor
Christopher P Larosa
Michael J Carney
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FI933598A publication Critical patent/FI933598A/fi
Publication of FI933598A0 publication Critical patent/FI933598A0/fi

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Classifications

    • 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
    • H04L27/2335—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal
    • H04L27/2337—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal using digital techniques to measure the time between zero-crossings
    • 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
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
FI933598A 1991-12-13 1993-08-13 Anordning och foerfarande foer direkt fasdigitering FI933598A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80651591A 1991-12-13 1991-12-13
PCT/US1992/008689 WO1993012578A1 (en) 1991-12-13 1992-10-13 Apparatus and method for direct phase digitizing

Publications (2)

Publication Number Publication Date
FI933598A true FI933598A (fi) 1993-08-13
FI933598A0 FI933598A0 (fi) 1993-08-13

Family

ID=25194216

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933598A FI933598A0 (fi) 1991-12-13 1993-08-13 Anordning och foerfarande foer direkt fasdigitering

Country Status (8)

Country Link
US (1) US5367538A (fi)
JP (1) JP2926987B2 (fi)
KR (1) KR960014411B1 (fi)
BR (1) BR9205536A (fi)
CA (1) CA2101323C (fi)
FI (1) FI933598A0 (fi)
GB (1) GB2269284B (fi)
WO (1) WO1993012578A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272613B (en) * 1992-11-14 1996-04-17 Nokia Mobile Phones Uk Demodulation of a digital phase modulated signal
US5376894A (en) * 1992-12-31 1994-12-27 Pacific Communication Sciences, Inc. Phase estimation and synchronization using a PSK demodulator
US5732108A (en) * 1993-03-04 1998-03-24 Nokia Mobile Phones Ltd. Method and apparatus for producing a difference signal between two signal frequencies, and for detection of modulation
US5461643A (en) * 1993-04-08 1995-10-24 Motorola Direct phase digitizing apparatus and method
IL107656A (en) * 1993-11-18 1996-11-14 Dsp Telecomm Ltd Demodulator
US5436589A (en) * 1994-01-31 1995-07-25 Motorola, Inc. Demodulator for frequency shift keyed signals
US5757868A (en) * 1994-02-16 1998-05-26 Motorola, Inc. Digital phase detector with integrated phase detection
US5808895A (en) * 1996-05-31 1998-09-15 Aerometrics, Inc. Method and apparatus for low signal to noise ratio instantaneous phase measurement
US5661433A (en) * 1996-06-27 1997-08-26 Motorola, Inc. Digital FM demodulator
US5903825A (en) * 1996-06-27 1999-05-11 Motorola, Inc. Digital FM receiver back end
US6148050A (en) * 1997-12-01 2000-11-14 Ericsson Inc Phase digitizer for radio communications
US6661862B1 (en) 2000-05-26 2003-12-09 Adtran, Inc. Digital delay line-based phase detector
US6664311B2 (en) * 2001-10-26 2003-12-16 Milliken & Company Toner compounds and compositions for black offset inks
US20030140437A1 (en) * 2002-01-31 2003-07-31 Eyal Eliav Powered toothbrush
US7915018B2 (en) * 2004-10-22 2011-03-29 Ajinomoto Co., Inc. Method for producing L-amino acids using bacteria of the Enterobacteriaceae family
US7446695B2 (en) * 2006-08-22 2008-11-04 Mcewan Thomas Edward Precision pulse detection system for radar sensors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571712A (en) * 1969-07-30 1971-03-23 Ibm Digital fsk/psk detector
US3997847A (en) * 1975-10-29 1976-12-14 Bell Telephone Laboratories, Incorporated Digital demodulator for differentially encoded phase-shift-keyed data
US4190802A (en) * 1978-08-17 1980-02-26 Motorola, Inc. Digital demodulator for phase shift keyed signals
NL8104441A (nl) * 1981-09-29 1983-04-18 Philips Nv Een ontvanger voor ffsk gemoduleerde datasignalen.
FR2536610A1 (fr) * 1982-11-23 1984-05-25 Cit Alcatel Equipement de transmission synchrone de donnees
US5260975A (en) * 1989-10-23 1993-11-09 Nippon Telegraph And Telephone Corporation Digital demodulator
EP0434355A3 (en) * 1989-12-18 1993-02-24 Nec Corporation Differential phase demodulator for psk-modulated signals
US5084669A (en) * 1990-03-08 1992-01-28 Telefonaktiebolaget L M Ericsson Direct phase digitization
EP0467712B1 (en) * 1990-07-20 1998-04-29 Nec Corporation Phase demodulator for psk-modulated signals
US5117195A (en) * 1991-05-17 1992-05-26 General Instrument Corporation Data referenced demodulation of multiphase modulated data

Also Published As

Publication number Publication date
US5367538A (en) 1994-11-22
GB2269284A (en) 1994-02-02
CA2101323A1 (en) 1993-06-14
JPH06505617A (ja) 1994-06-23
WO1993012578A1 (en) 1993-06-24
JP2926987B2 (ja) 1999-07-28
KR960014411B1 (ko) 1996-10-15
BR9205536A (pt) 1994-04-19
FI933598A0 (fi) 1993-08-13
GB2269284B (en) 1995-08-09
CA2101323C (en) 1999-01-12
GB9316175D0 (en) 1993-10-13

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