| 摘要 |
<p>PURPOSE:To realize the mobile radio equipment of a battery driven type in which the probability of excellent talking is displayed. CONSTITUTION:The radio equipment is provided with an electric field strength measuring circuit 104 measuring an electric field strength of a radio wave of an opposite station 109, a battery voltage measuring circuit 107 measuring a terminal voltage of a secondary battery 103, a talking probability calculation circuit 108 calculating the probability of available inter-communication with the opposite station 109 from an output of the electric field strength measuring circuit 104 and the battery voltage measuring circuit 107, and a talking probability display section 105 displaying the probability.</p> |
