| 低RCS栅格微带天线研究 |
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| 引用本文： | 贺秀莲,龚书喜,刘其中.低RCS栅格微带天线研究[J].微波学报,2005,21(Z1):84-87. |
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| 作者姓名： | 贺秀莲 龚书喜 刘其中 |
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| 作者单位： | 西安电子科技大学天线与微波技术国家重点实验室,西安电子科技大学,西安,710071 |
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| 摘 要： | 研究了栅格微带天线在微带天线RCS减缩中的应用。分析了栅格线宽度、栅格线间距、栅格化方式等参数对天线的谐振频率、增益的影响。设计了一副具有低RCS特性的栅格微带天线,与谐振在同频率的微带贴片天线相比,天线的增益仅降低0. 6dBi,而天线在2~10GHz频带内的平均RCS降低4dBsm。
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| 关 键 词： | 栅格微带天线 雷达散射截面(RCS) 减缩 |
| 修稿时间： | 2004年11月8日 |
On Meshed Microstrip Patch Antennas with Low RCS |
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| HE Xiu-lian,GONG Shu-xi,LIU Qi-zhong.On Meshed Microstrip Patch Antennas with Low RCS[J].Journal of Microwaves,2005,21(Z1):84-87. |
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| Authors: | HE Xiu-lian GONG Shu-xi LIU Qi-zhong |
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| Abstract: | The application of meshed microstrip patch antenna to RCS reduction is studied. The effect of the mesh line-width, mesh line-spacing and the meshing style on the resonant frequency and gain of the antenna is analyzed. A meshed microstrip patch antenna with low RCS is designed. The gain suffers 0.6dBi, and mean RCS over 2~10GHz is 4dBsm lower when compared to the standard patch antenna with the same resonant frequency. |
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| Keywords: | Meshed microstrip antenna Radar cross section (RCS) Reduction |
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