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Radiation patterns of various beams formed by array antenna employed for IMT-2000 smart antenna systems

机译:IMT-2000智能天线系统采用的阵列天线形成的各种波束的辐射方向图

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摘要

We have developed prototype array antenna employed for IMT-2000 smart antenna systems. The developed antenna installs 8 elements in 12-element-cilindrical array, and the inner 6 elements are connected with feeder cables. We have measured radiation pattern of various beams which are formed by an analog beam former. The measurement results agree with the radiation patterns which were estimated from those of antenna elements.
机译:我们已经开发出用于IMT-2000智能天线系统的原型阵列天线。研制的天线以8个元件以12个元件的阵列形式安装,内部的6个元件通过馈线连接。我们已经测量了由模拟光束形成器形成的各种光束的辐射方向图。测量结果与从天线元件估计的辐射图一致。

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