Patent ID: 7508883
Filing Date: 2009-03-24
Classification: G01S,H04B

Abstract:
1. A method of finding the time offset between signals transmitted by at least one of a plurality of transmitters (A, B, C) of a communications network and received by a receiver attached to a terminal, the method comprising the steps of (a) creating at the terminal a terminal section (r(t)) of a representation of the signals from the transmitters received by the receiver; (b) creating a first section (S (c) creating a first function (â(τ)) dependent on the first section (S (d) creating a second function (p (e) subtracting the blurred estimate (b(t)) from the blurred terminal section (r(t)*p (f) estimating the time offset between the blurred residual representation (r′(t)) and the second section (S