COORDINATE ROTATION OF PRE-DISTORTION VECTOR IN FEEDFORWARD LINEARIZATION AMPLIFICATION SYSTEM

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EP 1 512 220 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	02.01.2013 Bulletin 2013/01

(45)	Mention of the grant of the patent:
	31.10.2012 Bulletin 2012/44

(21)	Application number: 03730969.7

(22)	Date of filing: 03.06.2003

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International Patent Classification (IPC):

H03F 1/32^(2006.01)

(86)	International application number:
	PCT/SE2003/000898

(87)	International publication number:
	WO 2003/105337 (18.12.2003 Gazette 2003/51)

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COORDINATE ROTATION OF PRE-DISTORTION VECTOR IN FEEDFORWARD LINEARIZATION AMPLIFICATION SYSTEM

LINEARER VORWÄRTSGEKOPPELTER VERSTÄRKUNGSSYTEEM MIT KOORDINATEN DREHUNG DER VORVERZERRUNGSVEKTOR

ROTATION DES COORDONNEES D'UN VECTEUR DE PREDISTORTION DANS UN SYSTEME D'AMPLIFICATION LINEAIRE A CORRECTION PRECURSIVE

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

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Priority:

07.06.2002 US 163643

(43)	Date of publication of application:
	09.03.2005 Bulletin 2005/10

(73)	Proprietor: Telefonaktiebolaget L M Ericsson (publ)
	164 83 Stockholm (SE)

(72)	Inventor:
	RYDIN, Arne S-740 83 Fjärdhundra (SE)

(74)	Representative: HOFFMANN EITLE
	Patent- und Rechtsanwälte Arabellastrasse 4 81925 München 81925 München (DE)

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References cited: :

EP-A- 0 731 556
EP-A- 1 204 216

EP-A- 0 869 606
US-A- 5 111 155

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).