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本文所介绍的后射天线采用了介质慢波结构,以代替早期天线所采用的寄生引向器结构。这种天线按照原先确定的最佳尺寸制作,并采用了交叉极化的新技术。此外,本文还谈到了远场方向图的定向测量,以及主要平面之间的隔离问题。
The back-launched antenna introduced in this paper uses a medium slow-wave structure to replace the parasitic director structure used by earlier antennas. The antenna was made to the best dimensions previously determined and adopted a new cross-polarization technique. In addition, this article also talked about the directional measurement of far-field patterns, as well as the isolation between major planes.