| 摘要 |
PROBLEM TO BE SOLVED: To facilitate receiving operation in dual mode by providing two timing circuits which generate reception timing signals corresponding to the frequencies of LCCH control signals from the LCCH control signals and supply them to a common base band part. SOLUTION: Timing circuits 6 are connected to a radio part 1 in parallel and those timing circuits 6 generate reception timing signals for two LCCHs respectively and supply them to the common base band part 2. When the PHS terminal enters a wait state, it has transition to LCCH scanning, LCCH continuous reception, and the reception. At the time of the LCCH continuous reception, the two timing circuits 6 which are connected in parallel processes LCCHs of two PHS systems in parallel and even when one PHS system already enters the wait state, simultaneous LCCH synchronism acquisition can concurrently be performed for the other PHS system without losing the synchronism with the system. |
