| 一种P波段大功率发射用宽带贴片天线研究 |
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| 引用本文： | 弓晓东,段国文. 一种P波段大功率发射用宽带贴片天线研究[J]. 电子信息对抗技术, 2010, 25(4): 69-72 |
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| 作者姓名： | 弓晓东 段国文 |
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| 作者单位： | 1. 电子信息控制重点实验室,成都,610036
2. 海军驻成都电子设备军事代表室,成都,610036 |
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| 摘 要： | 提出了一种P波段的宽带开槽贴片天线用于大功率发射天线阵单元。这种天线用蜂窝材料支撑,同轴线直接馈电,能承受最大800W的连续波功率。优化开槽的位置,槽的长度、宽度可以使此天线达到较宽的带宽,并提高天线的效率。为验证设计方法,设计了一个P波段天线,带宽达27%,并测试了其性能。测试结果与仿真结果比较一致,说明了此方法的有效性。
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| 关 键 词： | 贴片天线 开槽 宽带 同轴馈电 大功率 |
A Wide-Band Patch Antenna for P-Band High Power Transmitting |
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| GONG Xiao-dong,DUAN Guo-wen. A Wide-Band Patch Antenna for P-Band High Power Transmitting[J]. , 2010, 25(4): 69-72 |
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| Authors: | GONG Xiao-dong DUAN Guo-wen |
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| Affiliation: | GONG Xiao-dong1,DUAN Guo-wen2(1.Science and Technology on Electronic Information Control laboratory,Chengdu 610036,China,2.Electronics Equipments Military Representatives Office of Navy at Chengdu,China) |
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| Abstract: | A wide-band patch antenna is presented with a U-shaped slot for high power transmitting antenna element.A simple method of coaxial feed supported by honeycomb material is presented which can withstand 800W power.The slot position,length and width are optimized to achieve a wide bandwidth,and the efficiency is improved.The validity of the design concept is demonstrated by an antenna with 27% bandwidths.Its measured results are compared with the simulation,and a good agreement is obtained,the validity of this... |
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| Keywords: | patch antenna slot wide-band coaxial feed high power |
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