“…SLAM, on the other hand, also uses the AR method which has lower complexity of 4L w ; however, it has the drawback of depending on the previous estimate which makes it good only for slow time varying channel. In MERO algorithm, the computational complexity is calculated by splitting the algorithm equation into the next three segments by approximating the requirement of the multiply-adds of each segment To investigate the effectiveness of MERO in minimising the correlation coefficients, Pearson product moment [11] is used as an error between adjacent samples of TEQ output. Assuming that the mean of y(i) is zero and the standard deviation of vector y is σ y , where y = [y(i), y(i + 1), …, y(i + N + v)] and the adjacent samples standard deviation is also the same (i.e.…”