METHODS AND SYSTEMS FOR NOISE REDUCTION FOR SPATIALLY DISPLACED SIGNAL SOURCES - Patent 1261961

(19)

(11)

EP 1 261 961 A1

(12)

(43)	Date of publication:
	04.12.2002 Bulletin 2002/49

(21)	Application number: 01904915.4

(22)	Date of filing: 18.01.2001

(51)	International Patent Classification (IPC)⁷: G10K 11/178

(86)	International application number:
	PCT/US0101/679

(87)	International publication number:
	WO 0106/5540 (07.09.2001 Gazette 2001/36)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

29.02.2000 US 515907

(71)	Applicant: Ericsson Inc.
	Research Triangle Park, N.C. 27709 (US)

(72)	Inventors:
	KRASNY, Leonid Cary, NC 27511 (US) KHAYRALLAH, Ali, S. Apex, NC 27502 (US)

(74)	Representative: Holmberg, Nils Anders Patrik et al
	Dr Ludwig Brann Patentbyra ABP.O. Box 17192 104 62 Stockholm 104 62 Stockholm (SE)

(54)	METHODS AND SYSTEMS FOR NOISE REDUCTION FOR SPATIALLY DISPLACED SIGNAL SOURCES