SE9703317L - Förfarande och anordning i en digital oscillator - Google Patents

Förfarande och anordning i en digital oscillator

Info

Publication number
SE9703317L
SE9703317L SE9703317A SE9703317A SE9703317L SE 9703317 L SE9703317 L SE 9703317L SE 9703317 A SE9703317 A SE 9703317A SE 9703317 A SE9703317 A SE 9703317A SE 9703317 L SE9703317 L SE 9703317L
Authority
SE
Sweden
Prior art keywords
digital
pair
digital sinusoidal
sinusoidal signals
signal
Prior art date
Application number
SE9703317A
Other languages
Unknown language ( )
English (en)
Other versions
SE511554C2 (sv
SE9703317D0 (sv
Inventor
Dan Korsfeldt
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9703317A priority Critical patent/SE511554C2/sv
Publication of SE9703317D0 publication Critical patent/SE9703317D0/sv
Priority to CA002300138A priority patent/CA2300138A1/en
Priority to PCT/SE1998/001291 priority patent/WO1999014848A1/en
Priority to AU81370/98A priority patent/AU8137098A/en
Priority to BR9812304-1A priority patent/BR9812304A/pt
Priority to US09/153,357 priority patent/US6166568A/en
Publication of SE9703317L publication Critical patent/SE9703317L/sv
Publication of SE511554C2 publication Critical patent/SE511554C2/sv

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B27/00Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02Digital function generators
    • G06F1/022Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B28/00Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Amplitude Modulation (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9703317A 1997-09-15 1997-09-15 Förfarande och anordning i en digital oscillator SE511554C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9703317A SE511554C2 (sv) 1997-09-15 1997-09-15 Förfarande och anordning i en digital oscillator
CA002300138A CA2300138A1 (en) 1997-09-15 1998-06-30 Method and arrangement in a digital oscillator
PCT/SE1998/001291 WO1999014848A1 (en) 1997-09-15 1998-06-30 Method and arrangement in a digital oscillator
AU81370/98A AU8137098A (en) 1997-09-15 1998-06-30 Method and arrangement in a digital oscillator
BR9812304-1A BR9812304A (pt) 1997-09-15 1998-06-30 Oscilador digital, estação base em uma rede de radio comunicação, terminal sem fio, e, processo para gerar um primeiro sinal senoidal digital e um segundo sinal senoidal digital
US09/153,357 US6166568A (en) 1997-09-15 1998-09-15 Method and arrangement for generating orthogonal sinusoidal signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703317A SE511554C2 (sv) 1997-09-15 1997-09-15 Förfarande och anordning i en digital oscillator

Publications (3)

Publication Number Publication Date
SE9703317D0 SE9703317D0 (sv) 1997-09-15
SE9703317L true SE9703317L (sv) 1999-03-16
SE511554C2 SE511554C2 (sv) 1999-10-18

Family

ID=20408246

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703317A SE511554C2 (sv) 1997-09-15 1997-09-15 Förfarande och anordning i en digital oscillator

Country Status (6)

Country Link
US (1) US6166568A (sv)
AU (1) AU8137098A (sv)
BR (1) BR9812304A (sv)
CA (1) CA2300138A1 (sv)
SE (1) SE511554C2 (sv)
WO (1) WO1999014848A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807595B1 (fr) * 2000-04-07 2002-07-12 St Microelectronics Sa Circuit et procede de generation de signaux en decalage de phase
FI114512B (sv) * 2003-03-14 2004-10-29 Nokia Corp Förfarande för generering av en sinusvågsignal
JP5662040B2 (ja) * 2010-03-16 2015-01-28 株式会社メガチップス 数値制御発振器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761751A (en) * 1986-07-29 1988-08-02 American Telephone And Telegraph Company At&T Bell Laboratories Method and apparatus for generating digital signals representing periodic samples of a sine wave
DE69029916T2 (de) * 1989-03-29 1997-08-14 Sharp Kk Taktsignalgenerator
US5126960A (en) * 1990-06-21 1992-06-30 Tektronix, Inc. Generation of phase related waveforms
US5198779A (en) * 1992-04-29 1993-03-30 Novatel Communications Ltd. Digital oscillator
US5400363A (en) * 1993-05-07 1995-03-21 Loral Aerospace Corp. Quadrature compensation for orthogonal signal channels

Also Published As

Publication number Publication date
SE511554C2 (sv) 1999-10-18
CA2300138A1 (en) 1999-03-25
AU8137098A (en) 1999-04-05
BR9812304A (pt) 2000-09-05
US6166568A (en) 2000-12-26
SE9703317D0 (sv) 1997-09-15
WO1999014848A1 (en) 1999-03-25

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