Design IIR Notch Filter and Comb Filter to Eliminate Unwanted Frequencies for Environment
نویسندگان
چکیده
The Digital notch filter and Digital comb filter most useful in eliminating annoying frequency components. In this paper the cost analysis and resource analysis of both the filters has been done with different interpolation factor. The low pass filter is used to recover original signal from its samples. This is also known as interpolation filter. The result shows that Comb filter provides an 85% reduction in multipliers as compared to Notch filter.
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