| 摘要 |
This antenna device is provided with a feed part (21) and a communication part (31). The feed part (21) is provided with a first active electrode (23) and a first passive electrode (25), and a high-frequency voltage is applied between the first active electrode (23) and the first passive electrode (25) from a high frequency generator (27). The communication part (31) is provided with a line part (33), which has one end connected to a feed point and is electromagnetically coupled to an external device, and a termination resistor (35) that is connected to the other end of the line part (33). A signal terminal of a communication device (37) is connected to the feed point, and a ground terminal of the communication device (37) is connected to the termination resistor. This antenna device as a whole has a sheet-like form. |
