FIR variable digital filter with signed power-of-two coefficients
Variable digital filters (VDFs) are useful for various signal processing and communication applications where the frequency characteristics, such as fractional delays and cutoff frequencies, can be varied online. In this paper, we investigate the design of VDFs with discrete coefficients as a means...
Main Authors: | , , , |
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Format: | Journal Article |
Published: |
IEEE Circuits and Systems Society
2007
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Online Access: | http://hdl.handle.net/20.500.11937/5092 |