Based on Chebyshev polynomials a novel analytical design procedure of nearly equiripple half-band FIR filters was developed. The closed form solution provides a direct evaluation of the impulse response of the filter. One example is included.
Based on Chebyshev polynomials a novel analytical design procedure of nearly equiripple half-band FIR filters was developed. The closed form solution provides a direct evaluation of the impulse response of the filter. One example is included. (en)