This paper proposed a 360° azimuth scanning cylindrical dielectric lens antenna at mm-waves. The antenna system consists of Rexolite (∊r=2.54) cylindrical lens, tapered slot antenna (TSA) array and circular parallel conductor plates. A combined ray-optics method and CST-MWS are used to analyze and optimize this cylindrical dielectric lens antenna at 30GHz. A total of 60 TSAs are used to launch 60 beams, each with 3dB beamwidth of 6° leading to a 360° scan coverage.
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机译：本文提出了一种毫米波360°方位扫描圆柱介质透镜天线。天线系统由Rexolite（∊ r = 2.54）圆柱透镜，锥形缝隙天线（TSA）阵列和圆形平行导体板组成。结合了射线光学方法和CST-MWS，可以分析和优化30GHz的圆柱电介质透镜天线。总共使用60个TSA发射60条光束，每条光束的3dB波束宽度为6°，从而实现360°扫描范围。
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