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AU2003201480A1 - Digital modulator - Google Patents

Digital modulator

Info

Publication number
AU2003201480A1
AU2003201480A1 AU2003201480A AU2003201480A AU2003201480A1 AU 2003201480 A1 AU2003201480 A1 AU 2003201480A1 AU 2003201480 A AU2003201480 A AU 2003201480A AU 2003201480 A AU2003201480 A AU 2003201480A AU 2003201480 A1 AU2003201480 A1 AU 2003201480A1
Authority
AU
Australia
Prior art keywords
digital modulator
modulator
digital
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
AU2003201480A
Other versions
AU2003201480A8 (en
Inventor
Luca Gumiero
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003201480A8 publication Critical patent/AU2003201480A8/en
Publication of AU2003201480A1 publication Critical patent/AU2003201480A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
    • H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
AU2003201480A 2002-02-15 2003-01-23 Digital modulator Abandoned AU2003201480A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02075636.7 2002-02-15
EP02075636 2002-02-15
PCT/IB2003/000197 WO2003069772A2 (en) 2002-02-15 2003-01-23 Digital modulator

Publications (2)

Publication Number Publication Date
AU2003201480A8 AU2003201480A8 (en) 2003-09-04
AU2003201480A1 true AU2003201480A1 (en) 2003-09-04

Family

ID=27675722

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003201480A Abandoned AU2003201480A1 (en) 2002-02-15 2003-01-23 Digital modulator

Country Status (2)

Country Link
AU (1) AU2003201480A1 (en)
WO (1) WO2003069772A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4390771B2 (en) * 2003-09-25 2009-12-24 トムソン ライセンシング Digital radio frequency circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO303660B1 (en) * 1996-11-07 1998-08-10 Nera Asa Method and system of quadrature modulation and digital-to-analog conversion
US5764113A (en) * 1997-01-10 1998-06-09 Harris Corporation Re-sampling circuit and modulator using same
US5978823A (en) * 1997-01-27 1999-11-02 Hitachi America, Ltd. Methods and apparatus for implementing and controlling a digital modulator
US6144712A (en) * 1997-10-09 2000-11-07 Broadcom Corporation Variable rate modulator
US6317468B1 (en) * 1998-06-17 2001-11-13 Rockwell Collins IF exciter for radio transmitter
EP0999645B1 (en) * 1998-11-03 2007-08-08 Freescale Semiconductor, Inc. Data converter

Also Published As

Publication number Publication date
WO2003069772A2 (en) 2003-08-21
AU2003201480A8 (en) 2003-09-04
WO2003069772A3 (en) 2004-05-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase