| 摘要 |
In the present invention, measurement value differences between measurement jigs are precisely corrected by taking into consideration three factors (transmission path differences, direct wave differences, and non-transmission path differences) causing differences to arise in the measurement value depending on the measurement jig. A likely value is calculated by a maximum likelihood method with regards to all the coefficients of a relative error correction network model (38) derived by postulating the presence of a leak signal directly transmitted between ports for all pairs of ports selected from signal-line ports pertaining to the detection or imposition of a high-frequency signal and non-signal-line ports other than the signal-line ports. The coefficients of a first relative error correction network submodel derived by postulating the presence of a leak signal directly transmitted between ports among all pairs of ports selected from only the signal-line ports, and the coefficients of non-signal-line ports in a second relative error correction network submodel derived by postulating the presence of a signal reflected by the non-signal-line ports are used as the initial values. |
