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A 120 GHz Step-Profiled Horn Antenna in LTCC

机译:LTCC中的120 GHz步进喇叭天线

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摘要

A 120 GHz step-profiled horn antenna integrated in low-temperature co-fired ceramic (LTCC) is presented in this paper. Based on the substrate integrated waveguide technology, the cavities with several surrounding fences of vertical metallic vias are utilized to construct the hollow horn structure in multilayer LTCC substrates. To verify the effectiveness of the design, the proposed antenna prototype is further fabricated and measured. The measured results indicate that more than 8 GHz (115 GHz-123 GHz) bandwidth of 10 dB return loss and a gain of 13.6 dBi in the broadside at 120 GHz are obtained.
机译:本文介绍了集成在低温共烧陶瓷(LTCC)中的120 GHz步进岩石天线。基于基板集成波导技术,利用具有若干垂直金属通孔围栏的空腔来构造多层LTCC基板中的空心喇叭结构。为了验证设计的有效性,进一步制造和测量所提出的天线原型。测量结果表明,在120GHz的宽边的10 dB回报损失和13.6 dBi中,超过8GHz(115GHz-123 GHz)带宽和120GHz的宽度下降。

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