| 摘要 |
PURPOSE:To use a DSP to realize the synchronizing symbol detecting circuit which detects a synchronizing symbol from plural complex signals and to make this circuit small in size and low in cost. CONSTITUTION:This circuit consists of a discriminating vector generating means 1 which generates plural synchronizing symbol discriminating vector pairs from plural complex signals, plural vector comparing means 2 which discriminate whether plural synchronizing symbol discriminating vector pairs outputted from the discriminating vector generating means are equal to each other, and a control means 3 which judges that the synchronizing symbol is detected at the time when all of plural vector comparing means 2 discriminate that synchronizing symbol discriminating vector pairs are equal to each other. |
