(19)
(11) EP 1 861 730 A1

(12)

(43) Date of publication:
05.12.2007 Bulletin 2007/49

(21) Application number: 05750126.4

(22) Date of filing: 10.03.2005
(51) International Patent Classification (IPC): 
G01S 5/14(2006.01)
(86) International application number:
PCT/IT2005/000128
(87) International publication number:
WO 2006/095368 (14.09.2006 Gazette 2006/37)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(71) Applicants:
  • Mazzenga, Franco
    I-00154 Roma (IT)
  • Saitto, Antonio
    00198 Roma (IT)
  • Di Mambro, Gino
    00175 Roma (IT)

(72) Inventors:
  • Mazzenga, Franco
    I-00154 Roma (IT)
  • Saitto, Antonio
    00198 Roma (IT)
  • Di Mambro, Gino
    00175 Roma (IT)

(74) Representative: Jorio, Paolo et al
STUDIO TORTA S.r.l. Via Viotti, 9
10121 Torino
10121 Torino (IT)

   


(54) A SYSTEM FOR LOCALIZATION INSIDE TUNNELS USING SATELLITE SIGNALS