A Complete and Unambiguous Solution to the Super-TSD Multiport-Calibration Problem

A rigorous and complete mathematical analysis of the projective matrix transformation has led to a self-consistent and unambiguous solution to the Super-TSD multiport-calibration problem. Contrary to the conclusions of earlier analyses, the new procedure requires, in general, more than three n-port calibration-standards and determines the chain-scattering matrix (T-matrix) of the 2n-port Super-TSD virtual error-network up to an arbitrary scalar factor.