GB0518847D0 - Generation of accurate phase and amplitude matched signals - Google Patents

Generation of accurate phase and amplitude matched signals

Info

Publication number
GB0518847D0
GB0518847D0 GB0518847A GB0518847A GB0518847D0 GB 0518847 D0 GB0518847 D0 GB 0518847D0 GB 0518847 A GB0518847 A GB 0518847A GB 0518847 A GB0518847 A GB 0518847A GB 0518847 D0 GB0518847 D0 GB 0518847D0
Authority
GB
United Kingdom
Prior art keywords
generation
accurate phase
matched signals
amplitude matched
amplitude
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.)
Ceased
Application number
GB0518847A
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB0518847A priority Critical patent/GB0518847D0/en
Priority to GB0521532A priority patent/GB2430321B/en
Publication of GB0518847D0 publication Critical patent/GB0518847D0/en
Priority to EP06120371A priority patent/EP1764912A3/en
Ceased legal-status Critical Current

Links

GB0518847A 2005-09-15 2005-09-15 Generation of accurate phase and amplitude matched signals Ceased GB0518847D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0518847A GB0518847D0 (en) 2005-09-15 2005-09-15 Generation of accurate phase and amplitude matched signals
GB0521532A GB2430321B (en) 2005-09-15 2005-10-24 Generation of accurate phase and amplitude matched carriers
EP06120371A EP1764912A3 (en) 2005-09-15 2006-09-08 Generation of accurate phase and amplitude matched signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0518847A GB0518847D0 (en) 2005-09-15 2005-09-15 Generation of accurate phase and amplitude matched signals

Publications (1)

Publication Number Publication Date
GB0518847D0 true GB0518847D0 (en) 2005-10-26

Family

ID=35248835

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0518847A Ceased GB0518847D0 (en) 2005-09-15 2005-09-15 Generation of accurate phase and amplitude matched signals
GB0521532A Expired - Fee Related GB2430321B (en) 2005-09-15 2005-10-24 Generation of accurate phase and amplitude matched carriers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0521532A Expired - Fee Related GB2430321B (en) 2005-09-15 2005-10-24 Generation of accurate phase and amplitude matched carriers

Country Status (1)

Country Link
GB (2) GB0518847D0 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150128A (en) * 1991-02-15 1992-09-22 Hughes Aircraft Company In-phase and quadrature conversion error compensator
FR2711027B1 (en) * 1993-10-05 1995-11-17 Ebauchesfabrik Eta Ag Phase shift and amplitude correction circuit.
JPH09116583A (en) * 1995-10-18 1997-05-02 Advantest Corp Orthogonal signal generator
JPH09186729A (en) * 1996-01-08 1997-07-15 Hitachi Denshi Ltd Quadrature modulator and amplitude error control method for the orthogonal modulator
US5949821A (en) * 1996-08-05 1999-09-07 Motorola, Inc. Method and apparatus for correcting phase and gain imbalance between in-phase (I) and quadrature (Q) components of a received signal based on a determination of peak amplitudes
US6137999A (en) * 1997-12-24 2000-10-24 Motorola, Inc. Image reject transceiver and method of rejecting an image
US6735422B1 (en) * 2000-10-02 2004-05-11 Baldwin Keith R Calibrated DC compensation system for a wireless communication device configured in a zero intermediate frequency architecture
US20030003891A1 (en) * 2001-07-02 2003-01-02 Nokia Corporation Method to improve I/Q-amplitude balance and receiver quadrature channel performance

Also Published As

Publication number Publication date
GB2430321B (en) 2008-07-23
GB2430321A (en) 2007-03-21
GB0521532D0 (en) 2005-11-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)