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注册:2008-6-24
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发表于 2012-3-7 13:55:39 |只看该作者 |倒序浏览
双极化智能天线阵列的结构、原理...............................................................................................................3
4.1 双极化智能天线的结构..........................................................................................................................3
4.2 双极化智能天线的原理..........................................................................................................................4
4.3 宽频双极化智能天线支持的频段...........................................................................................................4
5 电气性能要求................................................................................................................................................5
5.1 电气性能指标要求.................................................................................................................................5
5.2 匹配要求................................................................................................................................................8
5.3 广播波束宽度的约定..............................................................................................................................8
5.4 广播波束权值的约定..............................................................................................................................9
6 天线校准网络要求.........................................................................................................................................9
7 机械性能指标要求.........................................................................................................................................9
7.1 N型天线端口设计要求..........................................................................................................................9
7.2 盲插端口设计要求及机械固定结构要求..............................................................................................10
7.3 集束端口设计要求及机械固定结构要求..............................................................................................10
7.4 其它机械指标要求................................................................................................................................10
7.5 安装要求.............................................................................................................................................. 11

希望对大家有用。

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