期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

带有倒L寄生单元的低剖面方向图可重构天线 被引量：1

Low-profile pattern reconfigurable antenna with switched parasitic inverted-L elements
原文传递
导出
摘要 提出一种带有倒L寄生单元的低剖面方向图可重构天线。该天线由一个有源六边形贴片单元和两个加载开关的倒L寄生单元组成。仿真和测量结果表明:通过改变寄生单元上加载开关的状态,可以使天线工作在3种状态,即SO,OS和OO模式,其中,S代表"短路",O代表"开路"。天线工作在OO模式下,方向图在水平面内的辐射接近全向。工作在SO和OS模式下,天线可以获得良好的定向方向图,并且可以实现方向图在水平面内的切换。同时,该天线为垂直极化,具有低剖面和良好的方向图切换特性,便于与无线接入设备共形集成,适用于室内无线通信系统。 A low-profile reconfigurable antenna with parasitic inverted-L elements was developed for wireless communication systems.The antenna consists of a hexagonal patch as the driven element and two parasitic inverted-L elements loaded with switches.Simulated and measured results show that by changing the status of the switches,the antenna is able to operate in SO,OS,and OO modes with S representing short circuit and O for open circuit.The OO mode gives an omni-directional pattern in the azimuthal plane.The SO and OS modes give a directional pattern that can be switched in the azimuthal plane.Moreover,the antenna exhibits vertical polarization characteristics.Owing to the low profile and good beam switching capacity,the antenna can be used for wireless devices.
作者 赵凯南 郑剑锋 孙佳文 陈文华 冯正和
机构地区 清华大学电子工程系
出处 《清华大学学报（自然科学版）》 EI CAS CSCD 北大核心 2011年第2期184-187,共4页 Journal of Tsinghua University(Science and Technology)
基金 国家“九七三”重点基础研究项目(2009CB320205) 国家科技重大专项课题(2009ZX03007-003) 国家“八六三”高技术项目(2009AA011503) 国家自然科学基金资助项目(60771009)
关键词 低剖面 方向图 可重构 天线 low-profile pattern reconfigurability antenna
分类号 TN92 [电子电信—通信与信息系统]
  • 相关文献

参考文献13

  • 1Wang B Z, Xiao S, Wang J, et al. Reconfigurable patch-antenna design for wideband wireless communication systems [J]. IET Microw Antennas Propag , 2007, 1(1), 414 -419.
  • 2YANG Songnan, ZHANG Chunna, PAN Helen, et al. Frequency reconfigurable antennas for multiradio wireless platforms [J]. IEEE Microwave Mag, 2009, 10(1): 66 -83.
  • 3Munk A D, Clarrucoats P J B. Reeonfiguable reflector antenna producing pattern nulls [J]. IEE Proc Microw Antennas Propag, 1995, 142(2) :121 - 128.
  • 4Dietrich C B, Dietze K, Nealy J R, et al. Spatial, polarization, and pattern diversity for wireless handheld terminals [J].IEEE Trans Antennas Propag, 2001, 49(9) : 1271 - 1281.
  • 5Nikolaou S, Bairavasubramanian R, Lugo C, et al. Pattern and frequency reconfigurable annular slot antenna using PIN diodes [J]. IEEE Trans Antennas Propag, 2006, 54(2): 439 - 448.
  • 6Yang S S, Luk K M. Design of a wide-band L-probe patch antenna for pattern reeonfiguration or diversity applications [J]. IEEE Trans Antennas Propag, 2006, 54(5) : 433 - 438.
  • 7Bernhard J T, Wang R, Clark R, et al. Stacked reconfigurable antenna elements for space-based radar applieations [C]// Proc IEEE Conf AP-S Int Syrup. Boston, USA: IEEE Press, 2001:158 - 161.
  • 8Chen S H, Row J S, Wong K L. Reconfigurable square-ring patch antenna with pattern diversity [J]. IEEE Trans Antennas Propag, 2007, 55(2) : 472 - 475.
  • 9杨雪松,王秉中.可重构天线的研究进展[J].系统工程与电子技术,2003,25(4):417-421. 被引量：34
  • 10Schlub R, Thiel D V. Switched parasitic antenna on a finite ground plane with conductive sleeve [J]. IEEE Trans Antennas Propag, 2004, 52(5) : 1343 - 1347.

二级参考文献17

  • 1Simom R N, Chun D, Katehi L P B. Reconfigurable Array Antenna Using Microelectromechanical Systems(MENS) Actuators[C].IEEE Antennas Propagation Society International Symposium, 2001, 3: 674-677.
  • 2Weedon W H, Payne W J, Rebeiz G M. MEMS-Switched Reconfigurable Antennas[C]. IEEE. Antennas and Propagation Society International Symposium, 2001, 3: 654-657.
  • 3Bozler C, Drangmeister R, Duffy S, et al. MEMs Microswitch Arrays for Reconfigruable Distributed Microwave Components[C]. IEEE Antennas and Propagation Society International Symposium, 2000, 2: 587-591.
  • 4Veihl J C,Hodges R E,McGrath D,et al.Reconfigurable Aperture Decade Bandwidth Array[C].IEEE Antennas and Propagation society International Symposium,2000, 1: 314-317.
  • 5Chiao J - C, Fu Y, Chio I - M, et al. MEMS reconfigurable Vee Antenna[C]. 1999 IEEE MTT - S International Microwave Symposium Digest, 1999, 4:1515-1518.
  • 6Chiao J - C. MEMS RF Devices for Antenna Applications[C ]. 2000 Asia- Pacific Microwave Conference, 2000: 895-898.
  • 7Elamaran B, Chio I- M, et al. A Beam-Steerer Using Reconfigurable PBG Ground Plane[ C ]. 2000 IEEE. MTF - S International Microwave Symposium Digest, 2000, 2: 835-838.
  • 8Clarricoats P J B, Zhou H. Design and Performance of a Reconfigurable Mesh Reflector Antenna. Part 1 : Antenna Design[ J]. IEE Proceedings H. Microwaves, Antennas and Propagation, 1991, 138(6): 485-492.
  • 9Maloney J C, Kesler M P, Lust L M, et al. Switched Fragmented Aperture Antennas[C]. IEEE Antennas and Propagation Society International Symposium, 2000, 1:310-313.
  • 10Coleman C M, Rothwell E J, Ross J E. Self-Structuring Antennas[ C ].IEEE. Antennas and Propagation Society International Syraposium,2000, 3 : 1256-1259.

共引文献33

同被引文献15

  • 1陈华君,郭东辉.基于MEMS开关的双频可重构天线设计[J].仪器仪表学报,2006,27(z3):2023-2024. 被引量：5
  • 2JUSOH M, ABOUFOUL T, SABAPATHY T, etal. Pattern reconfigurable mierostrip patch antenna with multidirectional beam for WiMAX application[-J], IEEE Antennas and Wireless Propagation Lett- ers,2014,13(4) :860-863.
  • 3肖绍球,柏艳英,王秉中,等.基于方向图可重构天绉的新型宽角度扫描相控阵[C].2010年全国军事微泓会议论文集.中国电子学会,2010:113-115.
  • 4LIM S, LING H. Design of electrically small pattern reconfigurable Yagi antenna[J-]. Electronics Letters, 2007,43(~4) i 1326-1327.
  • 5BAI Y Y, XIAO S, TANG M C, et al. Pattern recon- figurable antenna with wide angle coverage [J]. Electronics Letters,2011,47(21) ~ 1163-1164.
  • 6NAIR S, AMMANN M J. Reconfigurable antenna with elevation and azimuth beam switching[J]. IEEE Antennas and Wireless Propagation Letters, 2010, 9(1). 367-370.
  • 7KANG W, LEE S, KIM K. Design of symmetric beam pattern reconfigurable antenna[J]. Electronics Letters,2010,46(23) : 1536-1537.
  • 8RAMAN S, MOHANAN P, TIMMONS N, et al. Microstrilrfed pattern-and polarization-reconfigurablecompact truncated monopole antenna[J]. Antennas and Wireless Propagation Letters, IEEE, 2013, 12(5) : 710-713.
  • 9RHATTI R A, IM Y T, PARK S O. Compact PIFA for mobile terminals supporting multiple cellular and non-cellular standards [J]. IEEE Transactions on Antennas and Propagation, 2009, 57(9) .. 2534-2540.
  • 10ZHANG C, YANG S, PAN H K, et al. A reconfigurable multiband patch antenna for wireless applications using MEMS switches I-J]. Microwave and Optical Technology Letters, 2009, 51 (8)~ 1892-1896.

引证文献1

二级引证文献1

清华大学学报（自然科学版）
2011年 第2期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部