Ceramic (Ba 0.55 Sr 0.45 Ti 1.01 O 3 ) – polypropylene polymer ER182 composites-based materials were applied for sub-THz range antenna lens application in telecommunications. Typical plano-convex -shaped lenses were simulated and measured with a standard rectangular waveguide at 220–330 GHz frequency band and applied on 150 mm on-air distance. The lens fabricated with ER182 polymer material increased the signal strength by 15 dB, ER182/7 vol% BST by 6 dB and ER182/30 vol% BST by −23 dB. Material loss tangent values were 0.008 for ER182, 0.034 for ER182/7%BST and 0.081 for ER182/30%BST. The directivity of ER182 material lens and WR3 waveguide combination was 26 dBi at 300 GHz.

中文翻译：

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BaSrTiO3 陶瓷聚合物复合材料透镜天线在 220–330 GHz 电信应用

陶瓷 (Ba 0.55 Sr 0.45 Ti 1.01 O 3 ) – 聚丙烯聚合物 ER182 复合材料被应用于电信中的亚太赫兹范围天线透镜应用。使用标准矩形波导在 220-330 GHz 频段模拟和测量典型的平凸形透镜，并在 150 毫米的空中距离上应用。用 ER182 聚合物材料制造的透镜使信号强度增加了 15 dB，ER182/7 vol% BST 增加了 6 dB，ER182/30 vol% BST 增加了 -23 dB。ER182 的材料损耗角正切值为 0.008，ER182/7%BST 为 0.034，ER182/30%BST 为 0.081。ER182 材料透镜和 WR3 波导组合的方向性在 300 GHz 时为 26 dBi。