Analytical design of zero frequency notch FIR filters
Pavel Zahradník, Miroslav Vlček · IEEE International Conference on Signal and Image Processing · 2007
A novel extremely robust analytical procedure for the effective evaluation of the impulse response of a highly selective optimal equiripple zero frequency FIR filter is presented. The zero frequency filter is optimal in the Chebyshev sense. The computational superiority of presented procedure over the standard approach is emphasized.