A CLASS OF FLAT DELAY FILTER NETWORKS AND THEIR TRANSIENT RESPONSES
Genya Kishi · Illinois Digital Environment for Access to Learning and Scholarship (University of Illinois at Urbana-Champaign) · 1965
Abstract : The transfer functions of the network studied are rational functions of the frequency variable whose denominators are Bessel polynomials and whose numerators have real frequency roots. Amplitude and group delay characteristics are shown in a set of curves. Transient responses of the networks are investigated for suddenly impressed and removed sinusoidal input signals. The set of curves shows excellent transient behaviour compared with that of conventional filters. (Author)