升级后的GMRT主波束形状参数

S. Katore, Dhram V Lal
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引用次数: 0

摘要

巨型米波射电望远镜是世界上最灵敏的低频射电干涉仪,目前正处于升级的最后阶段。此次升级的主要目标之一是提高灵敏度,同时获得从100到1500 MHz的近乎无缝的频率覆盖。作为升级的一部分,新的宽带馈电和具有400 MHz带宽能力的数字后端已经到位。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Primary-beam shape parameters of the upgraded GMRT
Giant Metrewave Radio Telescope is the world's most sensitive low-frequency radio interferometer and it is in the final stage of the upgrade. One of the key objectives of this upgrade is to improve sensitivity along with obtaining near seamless frequency coverage from 100 to 1500 MHz. As a part of this upgrade, new wideband feeds and digital backend with 400 MHz bandwidth capability have been put in place.
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