A method is described of correlating a first and second data steps, each comprising a sequence of data elements. The method comprises accumulating a first plurality of subsets of data elements of the first set to form a first accumulated set and correlating the first accumulated with the second set to obtain a first residual correlation. The data sets may comprise, for example, GPS distance signals between a plurality of GPS satellite (20, 30, 40, 50) and a receiver (10).
|Patent number||WO2006048676 (A1)|
|Publication status||Published - 11 May 2006|