| 摘要 |
PURPOSE:To provide a circuit capable of automating initial position adjustment in a time-divided multidirectional multiplex communication system. CONSTITUTION:In a master station 10, a burst detecting circuit 12 detects an initial position adjusting burst transmitted from a slave station 20. An ACQ information multiplexing circuit 13 multiplexes information (ACQ information) necessary for initial position adjustment with transmitting data based upon the detected result. In the slave station 20, an ACQ information detecting circuit 23 detects the ACQ information transmitted from the master station 10. A delay quantity controlling circuit 22 switches the transmission timing of the burst until the detection of the ACQ information by the circuit 23 and determines the transmitting position of an initial position adjusting burst. Since the slave station 20 has the transmission timing of the initial position adjusting burst, initial position adjustment can be attained without executing specific initialization. |
