Sige矢量移相器特性对天线阵辐射方向图的影响

2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE) Pub Date : 2018-09-01 DOI:10.1109/APEDE.2018.8542286

D. A. Snegur, V. Golovin, Y. Gimpilevich

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引用次数: 1

摘要

针对在状态任务框架下研制的有源电子扫描阵列核心芯片，分析了矢量移相器参数对天线阵列辐射特性的影响。给出了在尺寸为$8 × 8、$8 × 32的贴片辐射器平面阵列中，模块矢量移相器开关和随机相位误差对天线辐射方向图影响的理论研究结果。实验结果表明，所开发的模块通过对其参数的处理，可以高精度地形成所需的天线阵辐射方向图。

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Influence of Sige Vector Phase Shifter Characteristics on Antenna Array Radiation Pattern

For the active electronically scanned array core-chip developing within the framework of the state task, the analysis of the vector phase shifters parameters influence on the antenna array radiation characteristics is carried out. The results of the theoretical investigation of the modules vector phase shifters switching and random phase errors effect on the antenna radiation pattern in case of using the flat arrays of patch radiators with dimensions of $8\times 8,\ 8\times 32$ radiators are presented. The obtained results showed that the developed module allows with high precision to form the required antenna arrays radiation patterns with handling its parameters.

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2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)

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