本款产品大量现货,需要的朋友直接拍下发货。欢迎洽谈批发!量大从优!
具体产品技术参数如下:
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温馨提示:全向天线的增益选择不是越大越好,工程经验倾情奉送:天线的增益与波瓣成反比例,高增益的天线波瓣比较窄,低增益的天线波瓣比较宽。在相同增益的情况下,水平波瓣比较宽的天线,垂直波瓣比较窄。在这种情况下,选用垂直波瓣较宽,水平波瓣现对较窄的天线;在不需要覆盖很远的情况下,适当降低天线的增益,进一步增大垂直波瓣的宽度。天线的增益、水平方向波瓣、垂直方向波瓣这三个方面是相互制约的,根据实际情况,选择适合的天线,有时候能起到事半功倍的效果。
具体也请参考全向天线垂直辐射示意图:
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下面为无线网络覆盖方案和拓扑示意图,供朋友们参考:
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更多案例拓扑参考:
案例:
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案例:
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