Patent ID: 8548100
Filing Date: 2013-10-01
Classification: G01R,H03M

Abstract:
1. A system configured to perform a complex sampling of a signal transformed to frequency-domain by means of a 2M-order sampling, wherein the signal bandwidth is included into [F start , F start +MF s ], M being an integer, F start being a starting frequency defined manually or automatically and F s being a sampling frequency of the sampling, said system comprising: a) a sampling channel comprising: b) 2M−1 additional sampling channels enabling to perform the 2M-order sampling, each additional sampling channel comprising: c) at least one summation unit for summing said multiplied frequency-domain delayed discrete components with the corresponding frequency-domain substantially non-delayed discrete components, giving rise to an output frequency-domain complex signal; wherein: the output frequency-domain signal Y N being an integer corresponding to a number of bins of the frequency domain discrete transformation; and