Synthesis of six-pole network simulating of coupled cavity chain characteristics in two passbands

This work describes the synthesis of six-pole network that is presented as lumped elements scheme. The matrix elements of six-pole and elements of scheme correspondingly are synthesised on the base of the frequency characteristics of endless homogeneous coupled cavity chain (CCC), that is slow wave structure, phase shift, interaction impedance and circuit impedance. It is possible to show that for synthesis of the symmetrical loss free six-pole network it is sufficient to use only seven frequency values, five values of phase shifts, one value of interaction impedance and one value of circuit impedance.