Cosine and sine modulated FIR filter banks utilizing the frequency-response masking approach
2003 (English)In: IEEE Internationals Symposium on Circuits and Systems,2003, 2003, III-882-III-885 p.Conference paper (Refereed)
Using cosine or sine modulation one can design efficient filter banks. Further, using the frequency-response masking (FRM) approach, low arithmetic complexity FIR filters with narrow transition bands can be designed. In this paper we show how to combine these two techniques to design efficient M-channel modulated FIR filter banks, where the analysis filters have narrow transition bands, by properly designing one prototype filter.
Place, publisher, year, edition, pages
2003. III-882-III-885 p.
M-channel modulated FIR filter banks aliasing functions cosine modulated FIR filter banks frequency-response masking approach low arithmetic complexity FIR filters maximally decimated filter bank narrow transition bands sine modulated FIR fi
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-34437Local ID: 21446OAI: oai:DiVA.org:liu-34437DiVA: diva2:255285