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A high gain LTCC ring-loaded patch antenna array at 140 GHz

机译:140 GHz的高增益LTCC环形加载贴片天线阵列

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A 4×4 low temperature co-fired ceramic (LTCC) antenna array working at 140ghz is proposed, with a high gain of 19.2 dBi at 140 GHz and a bandwidth of 8.7 GHz from 136.9 GHz to 145.6 GHz for S11 less than -10dB, which has a small antenna dimension of 6.5×12 mm2. The antenna element is a ring-loaded patch antenna with a SIW cavity backed. It can achieve a high gain of 9.5 dBi at 140 GHz. A substrate integrated wave-guide (SIW) power-divider and a transition from SIW to waveport are designed to form the 4×4 array.
机译:提出了一种工作在140ghz的4×4低温共烧陶瓷(LTCC)天线阵列,对于S11小于-10dB,在140 GHz时增益高19.2 dBi,在136.9 GHz至145.6 GHz时带宽8.7 GHz,天线尺寸为6.5×12 mm 2 。天线元件是带有SIW腔背衬的环形加载贴片天线。在140 GHz时,它可以实现9.5 dBi的高增益。基板集成波导(SIW)功率分配器以及从SIW到波口的过渡设计为形成4×4阵列。

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