发明名称 Interstitielle Sektoranordnung
摘要 A method and apparatus for improving the reception characteristics for lower-power portable telephone units at a base station site (8) is disclosed. A normal three-sector antenna site (8) is divided into a plurality of sectors each having a central line of focus. The frequency channels assigned to the base station site (8) are divided among the sectors, and an antenna (10) within each sector radiates the assigned frequencies along the central line of focus for each of the sectors. <IMAGE>
申请公布号 DE69735019(D1) 申请公布日期 2006.02.02
申请号 DE1997635019 申请日期 1997.10.07
申请人 ERICSSON INC., PLANO 发明人 DENT, PAUL W.
分类号 H04B7/08;H01Q1/24;H01Q25/00;H04B7/155;H04B7/26;H04W16/02;H04W16/12;H04W16/24;H04W16/28 主分类号 H04B7/08
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