Generalized linear phase polynomials—application in filter synthesis
P. Jarry, Yves Garault, M. Clapeau · International Journal of Circuit Theory and Applications · 1976
Abstract In this paper, we give explicit expressions for the study of attenuation and phase characteristics of generalized linear phase polynomials (i.e. Jacobi and generalized Bessel polynomials for transmission line and lumped filters respectively). We present an exact method to find the digital transfer function which exhibits [n/2] to (n−1) simultaneous conditions on amplitude and delay.