Abstract:In this paper the data precision behavior of Adaptive Filters is studied when implemented in fixed point. The performance evaluation has been tested under two parameters: the number of bits used for the integer and fractional parts in fixed point format and two's complement arithmetic and the preprocessing order of data speech. To validate our results we have evaluated the Relative Mean Square Error between the results obtained using the standard 32 bits floating point and different fixed point formats. The in… Show more
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