| 摘要 |
A device is provided for correlating at least one noisy analogue signal which is one of a plurality of signals obtained by a plurality of receivers. The device comprises a 1-bit quantisation element to which the noisy signal is supplied; a comparator configured to compare the quantised signal with a reference signal which is a consensus signal obtained by averaging data from the plurality of receivers; and an up/down counter that is configured to be incremented by a subset of the comparison signal. |
