发明名称 PCS CELL SITE SYSTEM FOR ALLOWING A PLURALITY OF PCS PROVIDERS TO SHARE CELL SITE ANTENNAS
摘要 A new system for allowing PCS Providers to share cell sites, and more particularly multi-sector antennas (200T/R), is provided. The present invention utilizes primarily passive, linear components to combine the transmit signals of PCS Providers which reside in non-adjacent frequency bands over a multi-sector antenna (200T/R) and to distribute from a multi-sector antenna (200T/R) the receive signals in all frequency bands of the PCS Providers.
申请公布号 CA2253497(A1) 申请公布日期 1997.11.27
申请号 CA19972253497 申请日期 1997.05.20
申请人 SCIENTIFIC RESEARCH CORPORATION 发明人 GAMMON, R. KEITH
分类号 H01Q21/00;H01Q21/30;H04W16/24;H04W88/08;(IPC1-7):H04Q7/30;H04Q7/36 主分类号 H01Q21/00
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