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Phase Weighting of Shaped Pattern for Base Station Antenna Arrays

机译:基站天线阵列整形图案的相位加权

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With the advent of the 3G mobile telecommunication system, the antenna array of the base station is required to be smart and intelligent. And the antenna pattern should be shaped to have filled nulls over the down side and low sidelobe levels over the upper side. Phase weighting of shaped pattern for base station antenna arrays is presented. It is achieved by using the combination of the genetic optimization and particle swarm optimization and statistically sampled optimization algorithms. Phase weighting is easy to be implemented in the feed network of the antenna and efficient for the engineering practice. It is preferred in the antenna design. The example is given and the associated figure also shown.
机译:随着3G移动电信系统的出现,要求基站的天线阵列必须智能化。天线方向图的形状应使其在下侧填充零点,在上侧填充低旁瓣电平。提出了基站天线阵列成形图案的相位加权。它是通过结合遗传优化和粒子群优化以及统计采样优化算法来实现的。相位加权很容易在天线的馈电网络中实现,并且对工程实践有效。在天线设计中是首选。给出了示例,并且还显示了相关图。

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