NO993837L - FremgangsmÕte og innretning for signalmodulasjon - Google Patents

FremgangsmÕte og innretning for signalmodulasjon

Info

Publication number
NO993837L
NO993837L NO993837A NO993837A NO993837L NO 993837 L NO993837 L NO 993837L NO 993837 A NO993837 A NO 993837A NO 993837 A NO993837 A NO 993837A NO 993837 L NO993837 L NO 993837L
Authority
NO
Norway
Prior art keywords
signal modulation
modulation
signal
Prior art date
Application number
NO993837A
Other languages
English (en)
Other versions
NO993837D0 (no
Inventor
Olli Piirainen
Kari Niemelo
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO993837D0 publication Critical patent/NO993837D0/no
Publication of NO993837L publication Critical patent/NO993837L/no

Links

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
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NO993837A 1997-12-11 1999-08-10 FremgangsmÕte og innretning for signalmodulasjon NO993837L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974496A FI105750B (fi) 1997-12-11 1997-12-11 Menetelmä ja järjestely signaalin moduloimiseksi
PCT/FI1998/000963 WO1999033236A1 (en) 1997-12-11 1998-12-10 Method and arrangement for signal modulation

Publications (2)

Publication Number Publication Date
NO993837D0 NO993837D0 (no) 1999-08-10
NO993837L true NO993837L (no) 1999-08-10

Family

ID=8550112

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993837A NO993837L (no) 1997-12-11 1999-08-10 FremgangsmÕte og innretning for signalmodulasjon

Country Status (8)

Country Link
US (1) US6385256B1 (no)
EP (1) EP0960516A1 (no)
JP (1) JP2001511337A (no)
CN (1) CN1247661A (no)
AU (1) AU748932B2 (no)
FI (1) FI105750B (no)
NO (1) NO993837L (no)
WO (1) WO1999033236A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6597251B2 (en) * 2001-12-10 2003-07-22 Nokia Corporation Method for demodulating signal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601048A (en) * 1984-04-02 1986-07-15 Ryan Carl R Serial minimum shift-keyed modem
FR2627648B1 (fr) 1988-02-19 1994-07-08 Kawas Kaleh Ghassan Systeme de transmission a modulation msk et detection differentiellement coherente
US5377229A (en) * 1990-12-19 1994-12-27 Motorola, Inc. Multi-modulation scheme compatible radio
EP0561258B1 (de) 1992-03-18 2001-08-01 Infineon Technologies AG Verfahren zur Erzeugung von CPM (Continuous Phase Modulation)-Signalen
US5412687A (en) * 1993-10-15 1995-05-02 Proxim Incorporated Digital communications equipment using differential quaternary frequency shift keying
US5513219A (en) * 1994-08-26 1996-04-30 Compaq Computer Corporation Apparatus and method for transmitting information with a subminimally modulated transmission signal
US5541953A (en) * 1995-02-03 1996-07-30 Motorola, Inc. Data transmission method and apparatus for use in low BW:Rs applications
US5796780A (en) * 1996-02-09 1998-08-18 Ericsson Inc. Coherent modulation of CPM signals

Also Published As

Publication number Publication date
NO993837D0 (no) 1999-08-10
EP0960516A1 (en) 1999-12-01
FI974496A0 (fi) 1997-12-11
WO1999033236A1 (en) 1999-07-01
FI974496A (fi) 1999-06-12
AU748932B2 (en) 2002-06-13
JP2001511337A (ja) 2001-08-07
CN1247661A (zh) 2000-03-15
AU1490699A (en) 1999-07-12
FI105750B (fi) 2000-09-29
US6385256B1 (en) 2002-05-07

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application