| 摘要 |
A communication system according to the present invention includes a transmitter for applying a transmission signal to a human body as an electric field, and a receiver for receiving the transmission signal by detecting the electric field via the human body. The receiver includes a reception electrode which faces the human body, a resonance circuit formed of a resonance inductor and a resonance capacitor, and a coupling capacitor for capacitively coupling the reception electrode and the resonance circuit.
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