“…Such studies are segregated into two categories, namely time domain studies (Brooks, Tsocalos and Lee, 2000, Matysiak and Tsocalos, 2003, Wang, 2000, 2003a, Kim, 2003, Bisping and Patron, 2008, Ghent and Owyang, 2009, Pholphirul and Rukumnuaykit, 2009, Beidas-Strom et al, 2009and Beltratti and Morana, 2010, Alvarez et al, 2010, Aspachs-Bracons and Rabanal, 2010 and frequency domain studies (Brown andLiow, 2001, Wang, 2003b). We focus on the former since we are not using frequency domain analysis in this paper.…”