| 摘要 |
PURPOSE:To improve the transmission efficiency of a fault detection and automatic recovery type transmission system by receiving the tail code of own station, and determining the transmission point in time for the data signal of the own station. CONSTITUTION:The tail codes of data stations 2A-2D are added to the ending parts of data signal transmitted from the stations correspondingly, and the data stations 2A-2D determine time slots of own station for the transmission of own data signals by a reference signal and the received tail codes of other stations. Therefore, it is unnecessary to provide a long guard time previously, improving transmission efficiency. |
