| 一种实用新型宽波束圆极化天线 |
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| 引用本文： | 杨小龙.一种实用新型宽波束圆极化天线[J].微波学报,2010,26(Z1):198-200. |
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| 作者姓名： | 杨小龙 |
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| 作者单位： | （中国电科第36 研究所 天馈技术研究室，嘉兴 314033） |
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| 摘 要： | 圆极化天线是一种应用非常广泛的天线形式，尤其是在卫星通信和卫星定位设备中，随着这些系统的发展，对天线提出了越来越高的要求，低剖面、宽波束覆盖的圆极化天线越来越受到追捧，本文提出了一种新型宽波束圆极化天线—双臂螺旋天线，该天线3dB 波束宽度可达160°以上，具有结构简单、尺寸小、性能稳定等优点，可以广泛应用于各种军用、民用通信领域。
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| 关 键 词： | 圆极化 宽波束 低剖面 |
A Practical and Novel Circularly Polarized Antenna withBroad Beam |
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| YANG Xiao-long.A Practical and Novel Circularly Polarized Antenna withBroad Beam[J].Journal of Microwaves,2010,26(Z1):198-200. |
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| Authors: | YANG Xiao-long |
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| Abstract: | Circularly polarized (CP) antenna is wide used in satellite communication and orientations. As the development ofsatellite system, CP antennas of low profile and wide beam are more and more interest. In this paper, A practical and novel CPantenna with broad beam is presented, which uses double arm helix as radiated body. The proposed antenna achieves the widebeam above 160°, and operates well impedance matching and CP performance. The presented antenna can be applied to warpand civil communication domain. |
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| Keywords: | circularly polarized broad beam low profile |
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