A W-band micro coaxial passive monopulse comparator network with integrated cavity-backed patch antenna array
A W-band micro coaxial passive monopulse comparator network with integrated cavity-backed patch antenna array
复制标题
具有集成背腔贴片天线阵列的W波段微同轴无源单脉冲比较器网络
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
S. Raman
中科院分区：
文献类型：
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作者：
J. Oliver;Parrish Ralston;E. Cullens;Leonardo Ranzanic;K. Vanhille;S. Raman
集成的 W 波段无源单脉冲比较器网络是使用四个老鼠赛跑混合器件构建的，这些混合器件采用 Polystrata™ 3-D 顺序微加工工艺设计。比较器网络的模拟方位角零点为 44.6 dB，仰角零点为 44.4 dB。该网络与一系列背腔贴片天线和二极管检测器集成在一起，用于测量目的。在 93.5 GHz 处测得方位角零点为 31.4 dB，仰角零点为 22.5 dB。
An integrated W-band passive monopulse comparator network is constructed using four rat-race hybrids, designed using the Polystrata™ 3-D sequential micromachining process. The comparator network has a simulated azimuth null of 44.6 dB and elevation null of 44.4 dB. The network is monolithically integrated with an array of cavity backed patch antennas and diode detectors for measurement purposes. An azimuth null of 31.4 dB and an elevation null of 22.5 dB are measured at 93.5 GHz.