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THz Antenna Array Based on Photomixers for Radioastronomy Applications

机译:基于光学仪的THZ天线阵列进行讲述读者

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摘要

Two different approaches for implementing the LO for a radioastronomy receiver for pumping signal up to 1 THz are presented. The devices are based on photoconductive mixers. An array of 7 pixels is presented and studied. Two different antenna topologies are presented for increasing the power emitted. One is based on the concept of the matching conjugate between the device and the antenna. The second one avoids the use of the typical lens in these systems.
机译:提出了两个不同的方法,用于实现用于泵送信号最多可泵送信号的ROD为1 ZHz。这些装置基于光电导混合器。呈现和研究了7个像素阵列。提出了两个不同的天线拓扑以增加发出的功率。一个基于设备和天线之间的匹配缀合物的概念。第二个避免使用这些系统中的典型镜头。

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