Compute FIR filter for use with a quasi-perfect reconstruction polyphase-network filter bank.
qp_kaiser(nb, at, linear = FALSE)
number of frequency bands, specified as a scalar
attenuation (in dB) in the stop band.
logical, indicating linear scaling. If FALSE (default), the
Kaiser window is multiplied by the ideal impulse response
The FIR filter coefficients, of class Ma
.
# NOT RUN {
freqz(qp_kaiser(1, 20))
freqz(qp_kaiser(1, 40))
# }
# NOT RUN {
# }
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