用于天籁柱面射电望远镜的改进型四平方馈源天线线性阵列的仿真与测试
天体物理仪器与方法
2017-05-15 v1
摘要
提出了一种宽带、双极化、改进型四平方天线，用作射电天文测量的馈源天线。这些天线的线性阵列被用作天籁（Tianlai）柱面反射器的线馈源，天籁是一个为 21~cm 强度映射而设计的射电干涉仪。将馈源天线波束方向图和散射参数的仿真与在 650 - 1420 MHz 范围内多个频率上的实验结果进行了比较。同时还给出了组合馈源阵列/反射器波束方向图的仿真。
引用
@article{arxiv.1705.04435,
title = {Simulation and Testing of a Linear Array of Modified Four-Square Feed Antennas for the Tianlai Cylindrical Radio Telescope},
author = {Aleksander J. Cianciara and Christopher J. Anderson and Xuelei Chen and Zhiping Chen and Jingchao Geng and Jixia Li and Chao Liu and Tao Liu and Wing Lu and Jeffrey B. Peterson and Huli Shi and Catherine N. Steffel and Albert Stebbins and Thomas Stucky and Shijie Sun and Peter T. Timbie and Yougang Wang and Fengquan Wu and Juyong Zhang},
journal= {arXiv preprint arXiv:1705.04435},
year = {2017}
}
备注
15 pages, 15 figures