Multistage Cic Filters for Subband Tuning

نویسندگان

  • Gordana Jovanovic Dolecek
  • Vlatko Dolecek
چکیده

This paper introduces a new multistage CIC decimation filter based on non recursive and modified recursive structure of CIC filter. The resulting decimation filter has an improved magnitude response compared with that of a corresponding conventional CIC filter. Additionally the filter is a multiplierfree and has no filtering at high input rate. The sharpening technique is used to further improve the magnitude characteristic of the proposed structure.

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تاریخ انتشار 2008