VLSI Design

VLSI Design / 2014 / Article / Fig 7

Research Article

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

Figure 7

Approximation error as a function of coefficient word length for proposed method and direct rounding of the linear relaxation: (a) spec. , , (b) spec. , , and (c) spec. , .
217495.fig.007a
(a)
217495.fig.007b
(b)
217495.fig.007c
(c)