Blind system identification and channel equalization for IIR systems
Er‐Wei Bai, Minyue Fu · 2002
A novel approach is proposed to blindly identify an unknown infinite impulse-response (IIR) system. The methods presented are linear in parameters of the unknown system so that many standard recursive algorithms can readily be applied. It is also shown in the paper that under a generic condition, any finite order IIR system is identifiable provided the over-sampling ratio is high enough.