| 摘要 |
PROBLEM TO BE SOLVED: To provide received information with high quality by stably receiving a signal from a base station. SOLUTION: On the occurrence of out of demodulation by any of demodulators 6, 7, 8, a control section 11 detects the operating state of the demodulators other than a demodulator causing out of demodulation. When there is demodulator not in use other than the demodulator causing out of demodulation, the control section 11 discriminates there is any receptible signal at present and allows the demodulator causing out of demodulation to still continue demodulation. |
