作为GURT射电望远镜相控阵单元的有源接收天线的信噪比

2015 European Radar Conference (EuRAD) Pub Date : 2015-12-07 DOI:10.1109/EURAD.2015.7346365

P. Tokarsky, A. Konovalenko, I. Falkovich, S. Yerin

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引用次数: 2

摘要

巨型乌克兰射电望远镜(GURT)是乌克兰在现有的UTR-2射电望远镜的基础上正在建造的低频有源相控阵射电望远镜。本文考虑了作为GURT射电望远镜天线阵单元的有源天线信噪比。元件的灵敏度不仅决定了整个天线阵列的灵敏度，也决定了整个射电望远镜的灵敏度。给出了研究方法和数值计算结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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SNR in active receiving antenna used as an element of phased antenna array for GURT Radio Telescope

Giant Ukrainian Radio Telescope (GURT) is a low-frequency one with active phased antenna array, which is being built in Ukraine in addition to the existing UTR-2 radio telescope. In this paper we consider the signal-to-noise ratio in active antenna, which is used as an element of GURT radio telescope antenna array. The sensitivity of the element mainly determines the sensitivity of not only the entire antenna array, but of the whole radio telescope, too. The research technique and the results of numerical calculations are given.

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2015 European Radar Conference (EuRAD)

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