多频阵列天线制造技术

本申请实施例，提供了一种多频阵列天线。该多频阵列天线包括：反射板，该反射板的正面为天线反射面，用于反射电磁波；多个辐射单元阵列，该多个辐射单元阵列中的第一辐射单元阵列对应第一频段，该多个辐射单元阵列中的第二辐射单元阵列对应第二频段，该第一频段小于该第二频段；其中，该第二辐射单元阵列的辐射单元与该第一辐射单元所在的反射板绝缘连接。本申请实施例的多频阵列天线，通过在高频阵列天线和低频阵列天线之间避免直流连接，或者，减少高频阵列天线的辐射单元和反射板之间的射频连接。能够有效避免寄生谐振，进而减少多频阵列天线的尺寸。

Multifrequency array antenna

The embodiment of the application provides a multifrequency array antenna. The multifrequency array antenna includes: a reflector whose front face is an antenna reflector for reflecting electromagnetic waves; a plurality of radiation unit arrays, wherein the first radiation unit array of the plurality of radiation unit arrays corresponds to the first frequency band, and the second radiation unit array of the plurality of radiation unit arrays corresponds to the second frequency band, wherein the first frequency band is less than the second frequency band; and The radiating unit of the radiating unit array is insulated and connected with the reflecting plate where the first radiating unit is located. The multifrequency array antenna according to the embodiment of the application can avoid DC connection between the high frequency array antenna and the low frequency array antenna, or reduce the RF connection between the radiation unit of the high frequency array antenna and the reflection plate. It can effectively avoid parasitic resonance and reduce the size of multi frequency array antenna.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。/n

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：廖志强，谢国庆，王志宏，马建福，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东;44