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发明公开
CN101867095A 天线结构与安装 无效 - 撤回

天线结构与安装
摘要：
一种分布天线设备，包括多个发射天线单元和多个功率放大器，每个功率放大器与天线单元中的一个可操作地耦合，并紧邻相关的天线单元安装，以使在功率放大器与相关的天线单元之间不出现明显的功率损耗。每个功率放大器是功率相对低的、每瓦费用相对低的线性功率放大器芯片。在各种设备中使用的天线阵列包括蜂窝式、PCS、MMDS、和如LANS或WLANS之类的楼内通信系统。
摘要（英）：

A distributed antenna array includes a plurality of antenna elements and a plurality of power amplifiers, each power amplifier being operatively coupled with one of the antenna elements and mounted closely adjacent to the associated antenna element, such that no appreciable power loss occurs between the power amplifier and the associated antenna element. Each power amplifier is a relatively low power, relatively low cost per watt linear power amplifier chip. The antenna array may be used in various installations, including cellular, PCS, MMDS, LMDS and in-building communication systems such as LANS or WLANS.

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