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Measurement of 15 GHz beam adjustable microstrip antenna arrays with a variable short stub and with a varactor diode

机译:测量带有可变短截线和变容二极管的15 GHz波束可调微带天线阵列

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This paper presents measured performance of 15 GHz beam adjustable microstrip antenna arrays (BA-MSAAs). The BA-MSAA consists of a central patch element fed by a feeding line and two parasitic patches with a variable reactance circuit (VRC) adjacent to the center patch. Radiation pattern of the BA-MSAA is controlled by reactance values of the VRCs. In order to evaluate beam-shaping performance of the BA-MSAA in 15 GHz, the BA-MSAA with square patch elements and two types of the VRCs, with a variable short stub (VSS) and with a varactor diode, are designed and fabricated. In this paper, performances of the VRCs with the VSS and the varactor are measured. Then, beam-shaping performance of the BA-MSAAs with the two types of the VRCs using the VSS and the varactor diode is presented in 15 GHz.
机译:本文介绍了15 GHz波束可调微带天线阵列(BA-MSAA)的测量性能。 BA-MSAA包括一个由馈线馈电的中央贴片元件和两个寄生贴片,两个寄生贴片与该中央贴片相邻,并带有一个可变电抗电路(VRC)。 BA-MSAA的辐射方向图由VRC的电抗值控制。为了评估BA-MSAA在15 GHz时的光束整形性能,设计并制造了带有方形贴片元件和两种类型的VRC,可变短截线(VSS)和变容二极管的BA-MSAA。 。在本文中,测量了带有VSS和变容二极管的VRC的性能。然后,在15 GHz频率下展示了使用VSS和变容二极管的两种VRC的BA-MSAA的光束整形性能。

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