00334pam a2200121 a 4500020000500000041000800005082001300013100002500026245005400051260005900105300001600164653003200180  c  aeng  a050bFIR  aFirrao E ,eAuthor .  aIEEE Circuits & Systems Vol - 55 ,hBound Volumes  a[s.l]:bThe IEEE Circuits and Systems Society ,c2008.  bHb;c28*20.  aGeneral serial publications