Digital Waveguide Mesh

In §G.10, the theory of multiport scattering was derived, i.e., the reflections and transmissions that occur when $N$ digital waveguides having wave impedances $R_i$ are connected together. It was noted that when $N$ is a power of two, there are no multiplies in the scattering relations Eq. (G.89), and that this fact has been used to build multiply-free reverberators and other structures using digital waveguide meshes [406,488,136,368,491,492,369,370,372,50,186,301,300,302,398,31].