发明名称 REPEATER OF MOBILE COMMUNICATION SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a repeater of a mobile communication system which secures excellent CNR and is easy to adjust as a repeater of a mobile communication system installed in a radio-wave blind zone by enabling a master station to remotely monitor and control the regular monitoring and adjustment of the signal level between the master station communicating with a base station and a slave station arranged in the radio-wave blind zone. <P>SOLUTION: A means of detecting a signal level repeated from the master station and a notification means of informing the key station of the detected information are provided and the slave station is provided with an attenuator which can remotely be adjusted from the master station. Further, the master station and slave station are each equipped with a reference signal generator to make it easy to measure the signal level. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003169016(A) 申请公布日期 2003.06.13
申请号 JP20010368623 申请日期 2001.12.03
申请人 FURUKAWA ELECTRIC CO LTD:THE 发明人 HAYAKAWA KAZUHIDE;SUDO KATSUMI;SATAKE TATSUJI;KAMIMURA KAZUTAKA
分类号 H04B10/00;H04B7/26;H04B10/035;H04B10/077;H04B10/079;H04B10/293;H04B10/54;H04B10/564;H04W16/26;H04W24/00;H04W24/02;H04W52/52;H04W84/10 主分类号 H04B10/00
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