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dc.contributor.authorYao, Shun
dc.contributor.authorKavusi, Sam
dc.contributor.authorSalama, Khaled N.
dc.date.accessioned2012-10-16T10:21:38Z
dc.date.available2012-10-16T10:21:38Z
dc.date.issued2012-05-01
dc.identifier.citationYao S, Kavusi S, Salama KN (2011) High Dynamic Range adaptive ΔΣ-based Focal Plane Array architecture. 2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR). doi:10.1109/ACSSC.2011.6190052.
dc.identifier.doi10.1109/ACSSC.2011.6190052
dc.identifier.urihttp://hdl.handle.net/10754/249012
dc.description.abstractIn this paper, an Adaptive Delta-Sigma based architecture for High Dynamic Range (HDR) Focal Plane Arrays is presented. The noise shaping effect of the Delta-Sigma modulation in the low end, and the distortion noise induced in the high end of Photo-diode current were analyzed in detail. The proposed architecture can extend the DR for about 20N log2 dB at the high end of Photo-diode current with an N bit Up-Down counter. At the low end, it can compensate for the larger readout noise by employing Extended Counting. The Adaptive Delta-Sigma architecture employing a 4-bit Up-Down counter achieved about 160dB in the DR, with a Peak SNR (PSNR) of 80dB at the high end. Compared to the other HDR architectures, the Adaptive Delta-Sigma based architecture provides the widest DR with the best SNR performance in the extended range.
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6190052
dc.subjecthigh dynamic range
dc.subjectSNR
dc.titleHigh Dynamic Range adaptive ΔΣ-based Focal Plane Array architecture
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentSensors Lab
dc.identifier.journal2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)
dc.conference.date2011-11-06 to 2011-11-09
dc.conference.name45th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2011
dc.conference.locationPacific Grove, CA, USA
dc.eprint.versionPre-print
dc.contributor.institutionMarvell Technology Group Ltd., San Jose, CA, United States
dc.contributor.institutionBosch Research and Technology Center, Palo Alto, CA, United States
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personSalama, Khaled N.
refterms.dateFOA2018-06-13T13:55:05Z
dc.date.published-online2012-05-01
dc.date.published-print2011-11


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