Tree-Structured Linear-Phase Nyquist FIR Filter Interpolators and Decimators
Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
The master thesis is based upon a new type of linear-phase Nyquist finitie impulse responseinterpolator and decimator implemented using a tree-structure. The tree-structure decreasesthe complexity, considerably, compared to the ordinary single-stage interpolator structure.The computational complexity is comparable to a multi-stage Nyquist interpolator structure,but the proposed tree-structure has slightly higher delay. The tree-structure should still beconsidered since it can interpolate with an arbitrary number and all subfilters operate at thebase rate which is not the case for multi-stage Nyquist interpolators.
Place, publisher, year, edition, pages
2012. , 55 p.
filter, interpolation, decimation, tree-structure, Nyquist, linear-phase
IdentifiersURN: urn:nbn:se:liu:diva-79047ISRN: LiTH-ISY-EX--12/4590--SEOAI: oai:DiVA.org:liu-79047DiVA: diva2:538007
Subject / course
Eghbali, Amir, Ph.D.
Johansson, Håkan, Prof.