Channelization in multi-standard Software-Defined
Radio base stations presents a significant challenge. In this
paper, two different channelization structures designed for a
multi-standard SDR base station are studied. As a basis for
comparing their computational efficiency and
reconfigurability, both are applied to a specific case study of a
TETRA and TEDS standards base station. Uniform narrow
band spectrum division followed by channel recombination
demonstrates greater flexibility than a non-uniform parallel
spectrum division alternative. However, computational
advantages between both structures depend on the channel
allocation patterns considered