| 摘要 |
A method of attenuating interference in a wideband telecommunications system comprises setting an interference level threshold; sampling the received signal; storing the sample values as first sample value vectors of a 5 predetermined length, forming prediction matrices of the first sample value vectors; modifying prediction matrices in such a way that the interference components and the components of the desired signal are separated from each other; forming signal matrices by performing rank reduction for each prediction matrix by rejecting those sample values or elements representing 10 them that exceed the interference level threshold; forming second sample value vectors of the signal matrices, the second sample value vectors being at least substantially of the same length as the first sample value vectors; summing up sample values of second sample value vectors time-coherently to average the noise by sliding the sample value window, the length of which is 15 determined preferably by the length of the first sample value vectors. |
