| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for precise transmit power adjustment in a wireless personal area network (WPAN).SOLUTION: A method comprises the steps of: coarsely adjusting a power level of a radio signal by adjusting gain setting of an amplifier that is used to supply power to the radio signal, and finely adjusting the power level of the radio signal by adjusting a voltage level of an information signal that is provided to the amplifier so that the power level of the radio signal approaches a maximum allowable power level.</p> |
