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The miniaturization and electrical performance improvement of base station array antenna with artificial magnetic conductor

机译:具有人造磁导体的基站阵列天线的小型化和电气性能的提高

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摘要

In this paper, a base station array antenna with AMC in PCS frequency band is proposed. Due to the 0deg reflection phase on AMC, the thickness (43.2 mm) of the base station array antenna can be reduced into 10.3 mm without the destructive interaction of forward/backward waves. In addition, due to the surface wave suppression by the high surface impedance on AMC, the FBR (24.8 dB) of the base station array antenna is improved into 35.9 dB. Therefore, it is demonstrated that the base station array antenna can be made as low profile and the electrical performance is highly improved by AMC.
机译:本文提出了一种在PCS频段具有AMC的基站阵列天线。由于AMC上的0deg反射相位,基站阵列天线的厚度(43.2 mm)可以减小到10.3 mm,而不会发生前向/后向波的破坏性相互作用。另外,由于AMC上的高表面阻抗对表面波的抑制,基站阵列天线的FBR(24.8 dB)提高到35.9 dB。因此,证明了通过AMC可以将基站阵列天线制成薄型并且电气性能得到极大改善。

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