发明名称 Method for monitoring and controlling an antenna selector and antenna selector for carrying out the method
摘要 In a method for monitoring and controlling an antenna selector in which a large number of switching points (U11, . . . Umn) are provided in matrix arrangement in order to connect m transmitters (S1, . . . , Sm) to n antennas (A1, . . . , An) in arbitrary manner, the switching state of the individual switching points is monitored and controlled by the switching points (U11, . . . , Umn) being sequentially selected by selection of the associated rows and columns. Compared with the prior art in which separate signal lines were provided for each breaker at each switching point, this results in a distinct simplification in the wiring of the system.
申请公布号 US4811032(A) 申请公布日期 1989.03.07
申请号 US19870109093 申请日期 1987.10.16
申请人 BBC BROWN BOVERI AG 发明人 BOKSBERGER, HANS U.;JUD, MARKUS;WETTSTEIN, ANTON
分类号 H01Q3/24;H01Q21/00;H01Q21/29;(IPC1-7):H01Q3/24 主分类号 H01Q3/24
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