| 摘要 |
A radio paging receiver of this invention includes a decoder section. The decoder section includes a bit synchronization circuit, a preamble detector, a synchronization signal detector, an address detector, and a reception controller. The preamble detector checks a preamble signal in a plurality of phases of the clock extracted by a bit synchronization circuit, and outputs a preamble detection signal when the preamble signal is detected in at least one phase. |
