Research Article

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

Table 1

Filter specifications considered.

Filter spec. Spec. 1 Spec. 2 Spec. 3 Spec. 4 Spec. 5 Spec. 6

, rad 0.2π 0.2π 0.2π 0.2π 0.1π 0.75π
, rad 0.3π 0.35π 0.4π 0.5π 0.25π 0.9π