摘要 |
<p>A transmitting apparatus and method of a mobile communication terminal are disclosed to sense an impedance change of an antenna and correct output power and mismatching of the antenna according to the change. The transmitting apparatus includes a detecting unit for detecting a power level of a final transmission signal transmitted to an antenna after being amplified to a certain level; a baseband signal processing unit for outputting a bias voltage for compensating a power control signal to be applied to an output power correcting unit and an impedance of the antenna; and an antenna matching unit for performing an antenna matching on the final transmission signal according to the bias voltage.</p> |