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Conference Paper: A new method for designing FIR/IIR digital correction filters for time-interleaved analog-to-digital converter using second order cone programming

TitleA new method for designing FIR/IIR digital correction filters for time-interleaved analog-to-digital converter using second order cone programming
Authors
Issue Date2007
Citation
Midwest Symposium On Circuits And Systems, 2007, p. 1030-1033 How to Cite?
AbstractA new method for designing finite duration impulse response (FIR) and infinite duration impulse response (IIR) digital correction filters for time-interleaved analog-to-digital converter (TIADC) using second order cone programming (SOCP) [7] is proposed. Assuming that the distortion of the ADCs can be modeled by linear time-invariant systems, it can be shown that the design problem of the digital FIR correction filters using least squares (LS) or minimax criterion subject to linear and convex quadratic inequalities constrains can be formulated as a SOCP problem. Model reduction technique is also employed to reduce the system complexity for low delay applications using IIR correction filters. Design results show that the proposed algorithm is very effective in correcting the distortion and aliasing error of TIADC systems and at the same time it offers more flexibility than conventional methods. ©2007 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158554
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorChan, SCen_US
dc.contributor.authorZhao, SHen_US
dc.contributor.authorLim, YCen_US
dc.date.accessioned2012-08-08T09:00:14Z-
dc.date.available2012-08-08T09:00:14Z-
dc.date.issued2007en_US
dc.identifier.citationMidwest Symposium On Circuits And Systems, 2007, p. 1030-1033en_US
dc.identifier.issn1548-3746en_US
dc.identifier.urihttp://hdl.handle.net/10722/158554-
dc.description.abstractA new method for designing finite duration impulse response (FIR) and infinite duration impulse response (IIR) digital correction filters for time-interleaved analog-to-digital converter (TIADC) using second order cone programming (SOCP) [7] is proposed. Assuming that the distortion of the ADCs can be modeled by linear time-invariant systems, it can be shown that the design problem of the digital FIR correction filters using least squares (LS) or minimax criterion subject to linear and convex quadratic inequalities constrains can be formulated as a SOCP problem. Model reduction technique is also employed to reduce the system complexity for low delay applications using IIR correction filters. Design results show that the proposed algorithm is very effective in correcting the distortion and aliasing error of TIADC systems and at the same time it offers more flexibility than conventional methods. ©2007 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofMidwest Symposium on Circuits and Systemsen_US
dc.titleA new method for designing FIR/IIR digital correction filters for time-interleaved analog-to-digital converter using second order cone programmingen_US
dc.typeConference_Paperen_US
dc.identifier.emailChan, SC:scchan@eee.hku.hken_US
dc.identifier.authorityChan, SC=rp00094en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/MWSCAS.2007.4488738en_US
dc.identifier.scopuseid_2-s2.0-51449099941en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-51449099941&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage1030en_US
dc.identifier.epage1033en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChan, SC=13310287100en_US
dc.identifier.scopusauthoridZhao, SH=17436593800en_US
dc.identifier.scopusauthoridLim, YC=7402565301en_US

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