摘要 |
<P>PROBLEM TO BE SOLVED: To reduce noise power output from a base station-side antenna, in a separation type repeater device having a base station-side unit and a mobile station-side unit. <P>SOLUTION: The mobile station-side unit 2 connected to the base station-side unit 1 through a coaxial cable 50 is provided with a detection circuit 28 for detecting a reflection signal returned by being reflected by the base station-side unit 1 due to impedance mismatching when a signal is output to the coaxial cable 50 toward the base station-side unit 1 from the mobile station-side unit 2. <P>COPYRIGHT: (C)2009,JPO&INPIT |