... notations w, n,andi to refer respectively to the complete SS signal, noise, and interference sequencesbefore they are separated into L-element vectors in the formwk, nk,andik,fork = 1, 2, ... realizable wide-band interference, which is very challenging to predict and excise. Therefore, substantial amount of research has beenconducted on wideband interferences with narrowband in-stantaneous ... however, the system is shown to be sensitive to the sig nal model. Also, wavelet-based approaches providea time-scale representation and perform poorly for narrow-band activities in the high...