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新型宽带U型缝贴片天线阵 被引量:3

Ultra Wideband Antenna Design Using U-slot
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摘要 该文介绍了一种性能优良的四元U型缝贴片天线阵。该阵面由一新型的宽带匹配网络馈电,能量通过地板上的馈电缝耦合到上面的U型缝贴片上。这种类型的天线阵可以在10.4-16.7GHz的频率内工作,阻抗带宽达46.5%,最大增益为15dBi,增益在13dBi以上的频率范围达30%,交叉极化电平在整个频带内均小于-18dB。 A new antenna array consisting of U-slot microstrip patches is introduced. The array is fed by a novel wideband matching network and the energy is coupled to the U-slot patches through the feed slot on the ground. The operating frequency range of antenna array is from 10.4 to 16.TGHz, corresponding to an impedance bandwidth of 46.5%. The gain is above 13dBi from 11-15GHz.
出处 《电子与信息学报》 EI CSCD 北大核心 2008年第3期756-758,共3页 Journal of Electronics & Information Technology
关键词 微带天线 宽频带天线 天线阵 U型缝 馈电网络 Microstrip antenna Wideband antenna Antenna array U-slot Feeding network
作者简介 柴雯雯:女,1983年生,硕士生,研究方向是天线以及天线馈线的设计. 张晓娟:女,1964年生,副研究员,主要研究方向是微波遥感、天线、计算电磁学、电磁散射与逆散射.
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参考文献11

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共引文献11

同被引文献20

  • 1汪伟,钟顺时,梁仙灵.X形微带缝隙天线[J].上海大学学报(自然科学版),2005,11(1):1-3. 被引量:8
  • 2高向军,王光明,张晨新.一种宽带圆形缝隙天线的设计[J].空军工程大学学报(自然科学版),2005,6(6):28-30. 被引量:7
  • 3张辉,张晓发,闫敦豹,袁乃昌.基于H形缝隙耦合的宽带圆极化微带天线[J].电子与信息学报,2007,29(4):991-993. 被引量:23
  • 4王扬智,张麟兮,韦高.基于HFSS新型宽频带微带天线仿真设计[J].系统仿真学报,2007,19(11):2603-2606. 被引量:35
  • 5Zhang Jun-Wen, Zhong Shun-Shi, Wu Qiang. Large-bandwidth patch antenna with ridge-shaped ground plate[J]. Microwave and Optical Technology Letters,2006,48(3) :487-488.
  • 6Gh Rafi,L Shafai. Broadband microstrip patch antenna with V-slot[J]. IEE Proc. Antennas and Propagation, 2004,151 (5) : 435 - 440.
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