| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication apparatus capable of solving the problems in a conventional communication apparatus which is driven by the power received from the outside in a wireless manner that the power consumption increases simultaneously with the transmission of a signal wave to the outside, an internal voltage drop occurs in the communication apparatus resulting in a malfunction.SOLUTION: The communication apparatus has plural electric power wave receiving antennas (101 and 133) therein to supply the electric power to a signal transmission antenna 111 from a first electric power wave receiving antenna 101; and a second electric power wave receiving antenna 133 independent from the first electric power wave receiving antenna 101, which supplies the electric power to a signal generation section 120. With this, the signal generation section is stably driven and malfunction is prevented. The second electric power wave receiving antenna 133 may be adapted to regenerate a clock to eliminate clock generation section. |
