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A 60 GHz simple-to-fabricate single-layer planar Fabry–Pérot cavity antenna

机译:60 GHz易于制造的单层平面法布里-珀罗腔天线

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A planar single-layer single-feed Fabry-Pérot cavity antenna is designed and fabricated to operate at 60 GHz. The simplicity and planarity of this design is achieved by using only a laminated and commercially available dielectric slab, forming the cavity of the antenna, and by exciting the antenna through a planar feed, that is, a coplanar-waveguide-fed slot-dipole, printed directly on the ground plane of the cavity. The backward radiation because of a feeding-slot on the ground plane of the cavity is also investigated and a new closed form formula is presented. The radiation performance of the fabricated antenna is measured using an automated measurement setup built to characterise high-gain millimetre-wave antennas being probed on the opposite side of the main radiation beam.
机译:平面单层单馈法布里-珀罗腔天线的设计和制造可以在60 GHz下工作。这种设计的简单性和平面性是通过仅使用层压且可商购的电介质平板来形成天线的空腔,并通过平面馈电(即共面波导馈电的缝隙偶极子)激励天线来实现的,直接印在型腔的接地平面上。还研究了由于在腔体的接地面上存在一个进料槽而产生的向后辐射,并提出了一个新的闭合形式公式。使用自动测量设置测量制造的天线的辐射性能,该自动测量设置用于表征在主辐射束相反侧探查的高增益毫米波天线。

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