A Nyquist filter of fractional delay
Ewa Hermanowicz, M. Rojewski · Signal Processing: Algorithms, Architectures, Arrangements, and Applications · 2013
In the paper a novel discrete-time FIR fractional delay special filter is investigated. This is a Nyquist filter which, besides the traditional its attribute (intersymbol interference (ISI) free property), has the ability to compensate for subsample transmission delay involved, for example, in multipath propagation channel. The performance of the filter is analysed and illustrated.