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一个1 × 2低档次过天线阵列使用带密度介电补丁.

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概括
此摘要是机器生成的。

这项研究引入了一种新的低调过天线阵列,利用H形共振器. 这种设计简化了复杂性,并实现了宽带宽,为天线应用提供了紧的解决方案.

关键词:
这是一个天线阵列.密集的介电贴片密集的介电贴片.过过器可以过.这是低调的,低调的.

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科学领域:

  • 电磁和天线工程 电磁和天线工程
  • 微波工程 微波工程
  • 用于射频应用的材料科学

背景情况:

  • 过天线阵列对于现代无线通信系统至关重要,要求紧和高效的设计.
  • 传统设计往往由于电力分配网络和有限的带宽而遭受复杂性.
  • 介电共振器天线提供了小型化的潜力,但需要创新的料和过机制.

研究的目的:

  • 提出和验证一个新的1x2低调过天线阵列.
  • 用H形共振器演示一个简化的养网络.
  • 为了实现宽带宽和尖的上边缘辐射,在过响应中实现无效.

主要方法:

  • 使用一个H形共振器为两个带密度介电贴片 (DDP) 共振器供电.
  • 利用H形共振器的偶偶和奇偶模式与DDP共振器的TM模式一起使用.
  • 制造和测试一个以4.9GHz运行的原型天线.

主要成果:

  • 拟议的天线实现了10 dB阻抗匹配带宽的7.1%.
  • 记录了8.6dBi的最大增强.
  • 该天线具有1.29 × 0.18 × 0.038 λ0的紧尺寸,具有简化结构,没有传统的功率分配网络.

结论:

  • H形共振器有效地集成了料和过功能,减少了天线阵列的复杂性.
  • 拟议的设计提供了一个低档次,紧,宽带的过天线解决方案.
  • 这种方法为现有的介电过天线设计提供了有利的替代方案.