| 摘要 |
A communication system according to the present invention includes a transmitter 2 configured to provide an information signal, as an electric field, to a transmission medium 1 and a receiver configured to detect the electric field through the transmission medium 1 and obtain the information signal, and the transmitter 2 includes a resonance unit in which a resonant circuit is formed with two electrodes 221 and 222 individually forming electrostatic capacitances between the transmitter and the transmission medium and an inductor 223 connecting the two electrodes 221 and 222 to each other. |
