A design procedure for 2-channel mixed analog and digital filter banks for A/D conversion using minimax optimization
1999 (English)In: IEEE International Conference on Electronics Circuits and Systems,1999, 1999, 1189-1192 p.Conference paper (Refereed)
In this paper a design procedure for 2-channel hybrid filter banks for use in high-speed A/D converters is proposed. By using minimax optimization, A/D converting systems consisting of an analog analysis filter bank and a digital synthesis filter bank are designed with the aid of bireciprocal lattice wave digital filters. Using hybrid filter banks the requirements on the A/D converters used in each channel are reduced. The performance of the resulting system when simultaneously introducing gain and phase errors due to mismatches between the A/D converters and sample time uncertainty in the sample-and-hold circuits, respectively, is analysed by means of the expected attenuation of the resulting aliasing components
Place, publisher, year, edition, pages
1999. 1189-1192 p.
analogue-digital conversion circuit optimisation errors filters minimax techniques
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-34410Local ID: 21419OAI: oai:DiVA.org:liu-34410DiVA: diva2:255258