| 摘要 |
<p>A clock reproduction unit (11) provides a reproduced clock signal from a received PPM signal (21). The results of sampling the PPM signal with a reproduced clock signal is held by a sample result holding unit (12). Symbol synchronization is achieved from a received PPM signal (21) by a symbol synchronizing signal generation unit (14). According to the sample result, the reproduced clock signal, and symbol synchronization, a reception data reproduction unit (15) analyzes the result of a plurality of previous samples to decode reception data according to a specific procedure. <IMAGE></p> |
