Seminar 5/19/05

Advisor: Yung-an kao

Student: Chian Young

Long train , , 0k lX l

k,lw

,k lY

,k ld

,k lX

',k lY

• Initial value of equalizer coefficient

• Filtering: Yk,l=wk,l*Xk,l

Error estimation: ek=dk-Yk

time average eq. :

• Tap-weight vector adaptation

'* '*1, 1, 2, 2,

, 2 2 *' '1, 2,

1k k k keq k

k k

S S S SH

HS S

' ' '', 1 , ,(1 )k l k l k lR R R

*, 1 , , ,'

,k l k l k l k l

k l

w w e XR