G. Stephen

University of Strathclyde, Glasgow, SCT, United Kingdom

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Publications (2)1.04 Total impact

  • G. Stephen, R.W. Stewart
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    ABSTRACT: The cascaded integrator comb filter is commonly used as a first stage decimation filter in communications systems. This paper reviews sharpening techniques for correcting the passband 'droop' present in the frequency response of these filters. A variation on an existing technique that would allow a partially non-recursive (and, therefore, potentially higher speed) implementation is presented for CIC filters with power of two decimation ratios.
    Signals, Systems and Computers, 2004. Conference Record of the Thirty-Eighth Asilomar Conference on; 12/2004
  • G. Stephen, R.W. Stewart
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    ABSTRACT: A modification of an existing technique is presented which compensates for passband droop in the frequency response of cascaded integrator comb (CIC) filters for power-of-two decimation factors. The new technique delivers passband droop correction comparable to existing techniques, while allowing faster operation than for existing structures by moving integrator sections away from the filter input.
    Electronics Letters 11/2004; · 1.04 Impact Factor

Publication Stats

7 Citations
1.04 Total Impact Points

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Institutions

  • 2004
    • University of Strathclyde
      • Department of Electronic and Electrical Engineering (EEE)
      Glasgow, SCT, United Kingdom