| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain the synchronizing system between base stations without employing a receiver and an exclusive line or exclusive radio electric wave in consideration that in the conventional synchronizing system between base stations, the installation of receiver for detecting the error of frame frequency is required between coaxial leakage cables on a zone boundary and, further, the employment of exclusive lines or exclusive radio electric wave is required to transmit the error information of frame frequency from the receiver to the base stations. <P>SOLUTION: The synchronizing system is provided with a plurality of base stations installed in every predetermined zones, coaxial leakage cables laid between the base stations, and one or a plurality of vehicle stations to measure the delaying time difference of receiving signals from neighbored two base stations by moving the zone boundary of the coaxial leakage cables and transmit the information of delayed time difference to at least either one of base station between neighboring two base stations through the coaxial leakage cables. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
