VLSI Design

VLSI Design / 2014 / Article / Tab 3

Research Article

Design of Finite Word Length Linear-Phase FIR Filters in the Logarithmic Number System Domain

Table 3

Comparison of variable selection schemes 1, 3, and 4 with .
(a)

Scheme Number of nodes
Spec. 1 Spec. 2 Spec. 3

1 30704 1410 948
3 8986 4814 1010
4 10240 1618 1092

(b)

Scheme Number of nodes
Spec. 4 Spec. 5 Spec. 6

1 378 1334 210
3 366 1800 290
4 164 3312 258