| 摘要 |
<p>System comprising an antenna (10), an antenna matching network (12), an amplifier of a radio frequency (RF) module (14), a matching circuit (16), and a switch (18). The switch (18) is configured to selectively connect said amplifier (14) to test apparatus (24) via said matching circuit (16) when in a first position, and to said antenna (10) via said antenna matching network (12) when it is in a second position.</p> |
