ZHANG Run-lin,TANG Tao,WANG Jiang-yu.Design of Frequency Reconfigurable ArrayAntenna with a Floor Reflector[J].Journal of Chengdu University of Information Technology,2018,(03):232-235.[doi:10.16836/j.cnki.jcuit.2018.03.002]
地板作为反射器的频率重构阵列天线设计
- Title:
- Design of Frequency Reconfigurable ArrayAntenna with a Floor Reflector
- 文章编号:
- 2096-1618(2018)03-0232-04
- Keywords:
- microstrip antenna; frequency adjustable; reflector; WLAN
- 分类号:
- TN823
- 文献标志码:
- A
- 摘要:
- 设计了一款频率可重构阵列天线,可实现WLAN频段内频率连续可调。该阵列天线由4个平面偶极子辐射单元组成,其金属地板呈弧形,可充当偶极子阵元的反射器,提高天线的方向性。每个偶极子臂上对称放置变容二极管,通过调节变容二极管的容值,能够改变偶极子阵元谐振臂有效长度,从而调整天线谐振频点,测试结果与仿真结果较为符合,验证了设计的可行性。
- Abstract:
- A frequency reconfigurable array antenna is designed, which can realize the frequency adjustable in the WLAN band. The array antenna consists of four planar dipole radiating elements and a curved floor, which can act as the array reflector to improve the antenna direction. The resonant frequency of the dipole element can be changed by adjusting the capacitance value of the varactor diode. The test results are in good agreement with the simulation results, and the feasibility of the design is verified.
参考文献/References:
[1] Stutzman W L,Thiele G A.天线理论与设计(第2 版)[M].朱守正,安同一,译.北京:人民邮电出版社,2006.
[2] 陈国海.下一代预警机雷达技术[J].现代雷达,2010,32(3):1-4.
[3] 刘在爽,王坚,孙瑞,等.无线通信物理层安全技术综述[J].通信技术,2014,47(2):128-135.
[4] Paez C I,Estrada J G,Fajardo A.Design equations for the Quasi Yagi-Uda antenna operating in the UHF band[J].IEEE Latin America Transactions,2016,14(3):1122-1128.
[5] Han K,Park Y,Choo H,et al.Broadband CPS-fed Yagi-Uda antenna[J].Electronics Letters,2009,45(24):1207-1209.
[6] Nguyen-TrongN,Hall L,Fumeaux C.A Frequency and Pattern Reconfigurable Center-Shorted Microstrip Antenna[J].IEEE Antennas and Wireless Propagation Letters,2016,15:1955-1958.
[7] Yang S L S,Kishk A A,Lee K F.Frequency Reconfigurable U-Slot Microstrip Patch Antenna[J].IEEE Antennas and Wireless Propagation Letters,2008,7:127-129.
[8] Kumar C,Pasha M,Guha D.Defected Ground Structure Integrated Microstrip Array Antenna for Improved Radiation Properties[J].IEEE Antennas and Wireless Propagation Letters,2016,16:310-312.
[9] 张岩,王金灏,张禄鹏.可重构天线的频率可重构功能验证[J].中国集成电路,2017,26(8):49-52.
[10] 皇甫家昕,刘会刚.一种新型的波导缝隙频率可重构天线的研究与设计[J].半导体光电,2017,38(3).
[11] 成根,段美玲,李文妮,等.频率可重构的单极子天线设计[J].测试技术学报,2017,31(2):148-152.
[12] Khidre A,Yang F,Elsherbeni A Z.A Patch Antenna With a Varactor-Loaded Slot for Reconfigurable Dual-Band Operation[J].IEEE Transactions on Antennas and Propagation,2014,63(2):755-760.
[13] Ye M Y,Gao P.A Novel Frequency and Pattern Reconfigurable Antenna for WiMAX and WLAN Communication Application[C].2015 8th International Symposium on Computational Intelligence and Design.Hangzhou,2015:538-541.
[14] Zhang P,Liu S,Chen R,et al.A Reconfigurable Microstrip Patch Antenna with Frequency and Circular Polarization Diversities[J].Chinese Journal of Electronics,2016,25(2):379-383.
[15] Zhang P,Liu S,Zhao S.A novel reconfigurable microstrip patch antenna with frequency and polarization diversities[J].Microwave & Optical Technology Letters,2015,57(6):1494-1500.
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备注/Memo
收稿日期:2017-10-19基金项目:四川省科技支撑计划资助项目(2017GZ0300)