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48km以上空间黑障区的电磁波衰减研究与仿真

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摘要 空间飞行器进入100km至48km黑障区时,与地面站的通信会发生中断现象,对宇航员的安全,飞行实验的顺利完成都会产生不利的影响,本文针对这种通信中断现象,对电磁波在48km以上黑障区等离子鞘套中的传播衰减进行了多角度的仿真研究,实验结果表明,频率高于15GHz的电磁波更易克服空间飞行器再入过程的通信黑障现象。
机构地区 沈阳理工大学
出处 《科技资讯》 2018年第11期14-16,共3页 Science & Technology Information
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