TRANSMISSION SYNCHRONIZING SYSTEM

摘要

PURPOSE:To attain the TDMA communication without need of a guard time by synchronizing all mobile stations in a radio zone with an outgoing signal from a base station, measuring the deviation of a reception time of an incoming signal at the base station and informing the result to the mobile stations. CONSTITUTION:Means 12-15 comparing a reception time of an incoming burst signal from each mobile station with a transmission timing of an outgoing signal and a means 16 sending an output of the comparison means 12-15 to the corresponding mobile station as a transmission time adjustment signal are provided to a base station. Then each mobile station is provided with a means adjusting the transmission timing of the incoming burst signal based on a transmission time adjustment signal as a synchronization means. Then the deviation of the transmission time of each mobile station is measure and the result of measurement of the time deviation is informed to the mobile station by the transmission of the outgoing signal. Thus, the transmission is attained without need of the guard time.