FIR_F is an FIR filter implementation designed for very high sample rate applications. Organized as a systolic array the filter is modular and fully scalable, permitting the user to specify large order filters without compromising maximum attainable clock-speed. Mathematically, the filter implements the difference equation:
y[n] = h0 x[n] + h1 x[n−1] + ... + hN x[n−N ]
In the above equation, the input signal is x[n], the output signal is y[n] and h0 to hN represent the filter coefficients. The number N is the filter order, the number of filter taps being equal to N+1.
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Multiple License : NO
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