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磁化等离子体片微波传播影响的实验研究 被引量：3

Experimental research of the impact made by magnetized plasma sheet to transform of microwaves
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摘要 通过磁约束线形空心阴极放电的方式生成了大面积高密度的等离子体片,并分别在4.5GHz、5GHz和6GHz频率研究了其对角椎天线发射出的微波所产生的影响。实验所得的磁化等离子体片对所选频率的微波能有明显的衰减作用,而衰减作用在不同方向有很大差异。 We produced a large plasma sheet of high density by the discharge of a linear hollow cathode in a homogeneous magnetic field, and studied its impact on the microwaves generated by a gain horn antenna at the frequency of 4. 5 GHz,5 GHz and 6 GHz. The plasma can easily weaken the energy of microwave, hut the attenuation of microwave varies greatly in different directions.
作者 程芝峰 丁亮 徐跃民 梁超 鉴福升
机构地区 中国科学院空间科学与应用研究中心 中国科学院研究生院
出处 《电波科学学报》 EI CSCD 北大核心 2009年第6期1137-1140,共4页 Chinese Journal of Radio Science
关键词 等离子体片 线形空心阴极 角椎天线 微波 plasma sheet linear hollow cathode gain horn antenna microwave
分类号 TN011 [电子电信—物理电子学]
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参考文献9

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二级参考文献4

共引文献13

同被引文献40

  • 1赵国伟,徐跃民,陈诚.柱形等离子体辐射场和阻抗的数值计算[J].物理学报,2006,55(7):3458-3463. 被引量：26
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  • 7GREGOR J,FERNSLER R,MEGER R. Measurement of a planar discharge and its interaction with a neutral background gas[J].{H}IEEE Transactions on Plasma Science,2003,(6):1305-1312.
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  • 9WAN Jun,JIA Xianghong,YANG Jinghua. Reflection of electromagnetic wave using a plasma sheet[J].{H}IEEE Transactions on Plasma Science,2010,(8):2006-2009.
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引证文献3

二级引证文献4

电波科学学报
2009年 第6期

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