(19)
(11)
EP 1 771 747 A1
(12)
(43)
Date of publication:
11.04.2007
Bulletin 2007/15
(21)
Application number:
04704783.2
(22)
Date of filing:
23.01.2004
(51)
International Patent Classification (IPC):
G01S
7/292
(2006.01)
G01S
7/41
(2006.01)
(86)
International application number:
PCT/SE2004/000077
(87)
International publication number:
WO 2005/071433
(
04.08.2005
Gazette 2005/31)
(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
(71)
Applicant:
Telefonaktiebolaget L M Ericsson (Publ)
126 25 Stockholm (SE)
(72)
Inventor:
FALK, Kent, Olof
S-435 44 Mölnlycke (SE)
(74)
Representative:
Stenborg, Anders Vilhelm et al
Aros Patent AB, P.O. Box 1544
751 45 Uppsala
751 45 Uppsala (SE)
(54)
METHOD AND RADAR SYSTEM FOR CLUTTER FILTERING OF BROADBAND RADAR SIGNALS