Fig. 8

Simplified block diagram of the WPT and EWO-WFC/OFA(E). Two sets of differential signals between WPT-S-U1 and WPT-S-U2, and WPT-S-V1 and WPT-S-V2 are fed to the WFC/OFA(E) in the “Nominal mode”, while the WPT-S-V1 and WPT-S-V2 are connected to each electric field channel of the WFC/OFA(E) and both are used as monopole antennas in the “Monopole mode”