| S/X/Ka三频段天线电轴不一致性对天线性能的影响 |
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| 引用本文： | 毛南平,段玉虎,潘高峰,梁 盛.S/X/Ka三频段天线电轴不一致性对天线性能的影响[J].电讯技术,2013,53(7):927-931. |
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| 作者姓名： | 毛南平 段玉虎 潘高峰 梁 盛 |
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| 作者单位： | 中国卫星海上测控部 飞行器海上测量与控制联合实验室,江苏 江阴 214431;中国电子科技集团公司第三十九研究所，西安 710065;中国卫星海上测控部 飞行器海上测量与控制联合实验室,江苏 江阴 214431;中国卫星海上测控部 飞行器海上测量与控制联合实验室,江苏 江阴 214431 |
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| 摘 要： | 为满足测量船未来深空探测测控任务的需求,设计了三频段合用的波束波导天线。通过计算各频段在4种情况下的波束不一致及增益损失,分析了多频同时工作时电轴不一致对天线性能的影响,提出了天线尽量跟踪在高频段的使用建议,对实际应用具有极大意义。
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| 关 键 词： | 测量船 三频段天线 电轴不一致性 波束波导 极化波束 增益损失 |
Impact of electrical axis inconsistency on S/X/Ka band antenna performance |
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| MAO Nan-ping,DUAN Yu-hu,PAN Gao-feng and LIANG Sheng.Impact of electrical axis inconsistency on S/X/Ka band antenna performance[J].Telecommunication Engineering,2013,53(7):927-931. |
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| Authors: | MAO Nan-ping DUAN Yu-hu PAN Gao-feng and LIANG Sheng |
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| Affiliation: | 1(1.Joint Laboratory of Ocean-based Flight Vehicle Measurement and Control,China Satellite Maritime Tracking and Control Department,Jiangyin 214431,China;2.The No.39 Research Institute of CETC,Xi′an 710065,China) |
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| Abstract: | Shipborne tri-band beam waveguide antenna is designed to satisfy the need of de
ep-space TT&C tasks. By computing beam inconsistency and gain loss for
each band in four different conditions,the impact of electrical axis inconsiste
ncy on performance is analyzed in simultaneous operation at S/X/Ka-band. Sugges
tions for high frequency tracking are given,which is meaningful for practical ap
plications. |
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| Keywords: | TT&C ship tri-band antenna electrical axis inconsistency beam waveguide polarized beam gain loss |
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