| 一种高效卫星赋形波束用圆极化馈源 |
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| 引用本文： | 阎鲁滨.一种高效卫星赋形波束用圆极化馈源[J].中国空间科学技术,1988,8(2). |
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| 作者姓名： | 阎鲁滨 |
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| 作者单位： | 空间飞行器总体设计部 |
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| 摘 要： | 本文介绍了一种賦形波束天线用的圆极化馈源。讨论了形成賦形波束的多馈源天线的特殊问题,通过理论及其实验以及它们的相互比较,说明了十字膜片馈源对于解决这类问题的适用性。比较了不同种类馈源对天线覆盖区增益的影响,从而进一步证明了十字膜片馈源的优点。
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| 关 键 词： | 圆极化天线 赋形波束天线 卫星天线 |
A KIND OF HIGHLY EFFICIENT CIRCULARLY-POLARIZED FEED FOR SHAPED BEAM ANTENNA ON SATELLITE |
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| Yan Lubin.A KIND OF HIGHLY EFFICIENT CIRCULARLY-POLARIZED FEED FOR SHAPED BEAM ANTENNA ON SATELLITE[J].Chinese Space Science and Technology,1988,8(2). |
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| Authors: | Yan Lubin |
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| Abstract: | The paper describes a kind of circular polarization feed, which is used for shaped beam antenna. The special problems in designing multibeam antenna, which constructs shaped beam, are discussed.Theory, experiment and the comparison between them show that the cross septum feed is suitable for solving this kind of problems. The effects of various feeds on antenna gain in coverage area are compared so that the advantage of the cross septum feed is confirmed further. |
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| Keywords: | Circularly polarized antenna Shaped beam antenna Satellite antenna |
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