发明名称 Antenna control unit
摘要 An antenna control unit that is applicable to a cellular communications system that employs sectorized cells, each cell consisting of a plurality of sectors, adjusts the beam width of a directional antenna that is provided to each sector such that downlink transmission power levels of the sectors are made equal.
申请公布号 US2004192393(A1) 申请公布日期 2004.09.30
申请号 US20030353008 申请日期 2003.01.29
申请人 FUJITSU LIMITED 发明人 ISHIHARA NOBUHIKO;YAMASHITA ATSUSHI
分类号 H01Q1/24;H01Q3/26;H01Q25/00;H04B7/005;H04B7/26;H04W16/24;H04W16/28;H04W52/34;H04W52/42;(IPC1-7):H04M1/00 主分类号 H01Q1/24
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