| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent degradation in reception sensitivity by eliminating noises produced during transmitting operation by stopping the operation of radio transmitters provided inside the same casing at the intermittent reception timing of a radio call reception part concerning a cellular mobile communication system or a packet communication system. SOLUTION: In the case of mobile communication to which a radio call receiving function is added, intermittent reception is performed at the timing generated by an intermittent reception timing generating part 16. At such a time, a transmission control part 18 stops the transmitting operation of a transmission part 17 by turning a transmission enabling signal to an inhibited state during the intermittent reception timing. Then, when it is confirmed that a reception part 16 is located in a reception stop block, the transmitting operation is started. Thus, the transmitting operation is stopped while a call receiving function is operated, the noise produced by various clock or the like following the transmitting operation is prevented from flowing in and degradation in the reception sensitivity caused by the transmitting operation can be prevented.</p> |
