发明名称 SLAVE EQUIPMENT USED FOR PDS TRANSMISSION SYSTEM AND CLOCK SYNCHRONIZATION METHOD IN THE SLAVE EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To improve accuracy of a signal transmission phase in which a burst signal is transmitted. SOLUTION: An outgoing data signal received from a station equipment via a transmission line 17 is referenced, a stabilized clock in equipment is generated with a stabilized clock generating part 1210, the outgoing data signal is mounted and replaced on the generated clock in the equipment with a clock- mounting replacement part 1200 to transmit the data to a data processing part 1400. On the other hand, a delay time setting part 1240 sets a delay time based on a phase synchronization signal, included in the outgoing data signal the clock of which is mounted and replaced. On the other hand, a signal transmission phase in which a burst signal is transmitted from the data processing part 1400 is adjusted to a delayed phase by a delay time set, by a delay time setting part 1240 with a delay amount adjustment part 1250.
申请公布号 JPH10200565(A) 申请公布日期 1998.07.31
申请号 JP19970003088 申请日期 1997.01.10
申请人 HITACHI LTD 发明人 TAKIZAWA TAKEHISA;ASHI MASAHIRO;SASAOKA RYOJI;SHIMIZU MOTOAKI;HIGAKI YOSHINORI
分类号 H04L12/44;H04B10/2507;H04B10/27;H04B10/272;H04J3/00;H04J14/00;H04J14/02;H04L7/00 主分类号 H04L12/44
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