IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 2005 · 122 citations · 16 references
EngineeringComputer EngineeringElectrical EngineeringAnalog ElectronicsLow-power DesignReconfigurable ComputingDigital Integrated CircuitsDigital Signal ProcessingDecimation ArchitecturesDigital Filtering ArchitecturesPolyphase Filter Banks
This paper presents a new sharpened comb decimator structure consisting of a cascade of a comb-filter based decimator and a sharpened comb decimator. The proposed realization scheme allows the sharpened section to operate at a lower rate that depends on the decimation factor of the first section. Using a polyphase decomposition, the subfilters of the first section can also be operated at this lower rate.
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