AU2002223880A1 - Quadrature modulator - Google Patents

Quadrature modulator

Info

Publication number
AU2002223880A1
AU2002223880A1 AU2002223880A AU2388002A AU2002223880A1 AU 2002223880 A1 AU2002223880 A1 AU 2002223880A1 AU 2002223880 A AU2002223880 A AU 2002223880A AU 2388002 A AU2388002 A AU 2388002A AU 2002223880 A1 AU2002223880 A1 AU 2002223880A1
Authority
AU
Australia
Prior art keywords
quadrature modulator
quadrature
modulator
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
AU2002223880A
Inventor
Mel Long
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.)
Aeroflex Cambridge Ltd
Original Assignee
Ubinetics Ltd
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 Ubinetics Ltd filed Critical Ubinetics Ltd
Publication of AU2002223880A1 publication Critical patent/AU2002223880A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
AU2002223880A 2000-12-05 2001-11-23 Quadrature modulator Abandoned AU2002223880A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0029615A GB2369942A (en) 2000-12-05 2000-12-05 Phase modulation
GB0029615.2 2000-12-05
PCT/GB2001/005179 WO2002047250A2 (en) 2000-12-05 2001-11-23 Quadrature modulator

Publications (1)

Publication Number Publication Date
AU2002223880A1 true AU2002223880A1 (en) 2002-06-18

Family

ID=9904461

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002223880A Abandoned AU2002223880A1 (en) 2000-12-05 2001-11-23 Quadrature modulator

Country Status (3)

Country Link
AU (1) AU2002223880A1 (en)
GB (1) GB2369942A (en)
WO (1) WO2002047250A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344090C (en) * 2004-08-08 2007-10-17 华为技术有限公司 System and method for realizing safety management in third-generation mobile communication network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002786D0 (en) * 1990-02-08 1990-04-04 Marconi Co Ltd Phase shifting circuit
GB2262006B (en) * 1991-11-30 1995-06-21 Technophone Ltd Digital radio modulator
EP0632369A1 (en) * 1993-06-29 1995-01-04 Stichting voor de Technische Wetenschappen CORDIC algorithms and architectures
US5684435A (en) * 1996-05-22 1997-11-04 Hughes Electronics Analog waveform communications reduced instruction set processor
EP0982905B1 (en) * 1998-08-28 2005-08-10 Sony International (Europe) GmbH Universal PSK modulation apparatus and method
WO2000065799A1 (en) * 1999-04-23 2000-11-02 Nokia Networks Oy Qam modulator

Also Published As

Publication number Publication date
WO2002047250A2 (en) 2002-06-13
GB2369942A (en) 2002-06-12
WO2002047250A3 (en) 2003-05-22
GB0029615D0 (en) 2001-01-17

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