| 摘要 |
A repeater (16) includes a single antenna (20), connected to a first terminal (24) of a three-terminal circulator (22), and an amplifier (32) connected between the second (26) and third (28) terminals of the circulator. The circulating direction of the circulator is from the first terminal to the second terminal, the second to the third terminal, and the third terminal to the first terminal. The circulator supplies signals received by the antenna (20) to the amplifier, and supplies the amplified received signals to the antenna (20) for transmission. <IMAGE> |
