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B.1.20 Normalized Lattice Filter
NORMALIZED LATTICE FILTER
input
q1
q0
q2
k0
k2
-k2
-k1
k1
-k0
q0
q1
q2
-1
-1
-1
Z
Z
Z
w0
w3
w2
w1
output
COEFFICIENT AND STATE VARIABLE STORAGE
r0
r4
X: q2 k2 q1 k1 q0 k0 w3 w2 w1 w0
Y: sx s2 s1 s0
m0=3 * N (=9, mod 10)
m4=N
(=3, mod 4)
MOTOROLA
DSP96002 USER'S MANUAL
B-35
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