| 摘要 |
PURPOSE: An antenna impedance monitoring system is provided to monitor a mismatching state between impedance. CONSTITUTION: An antenna impedance monitoring system(100) comprises a body(101), a transmitting/receiving signal separating/filtering part(102), an impedance detection part(104), and an impedance monitoring part(106). The body has an outer shape. The transmitting/receiving signal separating/filtering part is arranged in the inside of the body and separates transmitting/receiving signals. The transmitting/receiving signal separating/filtering part selectively passing necessary frequencies corresponding to the transmitting/receiving signals. The impedance detection part is included in the inside of the body and is separated through the transmitting/receiving signal separating/filtering part. The impedance detection part detects the electric potential difference between impedance by receiving the necessary frequencies corresponding to the selectively passed transmitting/receiving signals. The impedance monitoring part monitors the electric potential difference between impedance when the electric potential difference between impedance is generated. |
