| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transmitting capability monitor device and a receiving capability monitor device capable of respectively monitoring the increase of the transmitting power of a radio terminal and the increase of the receiving sensitivity and to provide a radio communication system provided with the transmitting capability monitor device and the receiving capability monitor device. <P>SOLUTION: The transmitting capability monitor device is provided with a power detecting part 23 for receiving an output of a transmission circuit 21 of the radio terminal 11, periodically attenuating the output, testing a level and generating a power level detection output, a data processing part 24 for generating check data that corresponds to the output state of the power level detection output, and a determining part 12 provided with a double system collating part 42 for collating whether check data serially transmitted from the radio terminal 11 is prescribed data showing that the power level detection output is an alternating output and a power supply disconnection relay 43 for disconnecting the power supply of the radio terminal when a collation result is mismatching. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
