基于贴片加载的超宽带陷波天线设计  

Patch Loaded Based Ultra-wideband Notch Antenna Design

作　　者：黄天赠[1] 于坚[1] 游佰强[2] 方永[1] 赖恒建[1] 

机构地区：[1]中国人民解放军73683部队 [2]厦门大学电子工程系

出　　处：《军事通信技术》2013年第1期49-51,86,共4页Journal of Military Communications Technology

摘　　要：文章设计一种基于贴片加载的开槽超宽带陷波天线,天线采用微带线-槽线馈电,通过加载贴片实现陷波功能。经过仿真与实测,结果显示该天线在3.03GHz～15.88GHz的频带内电压驻波比(VSWR)小于2,其中在5.14GHz～5.93GHz具有陷波特性,增益抑制最大值达到9.3dB,仿真结果与实测结构匹配良好。The slotted ultra-wideband notch antenna was designed based on the patch loaded. The antenna with a line-slot line feed, achieves notch by loading patch. Simulation and experi- mental results show the antenna band VSWR〈2 within 3.03 GHz～15.88 GHz, with a notch at 5. 14 GHz～5.9 GHz, and the maximum gain suppression of 9.3 dB. Simulation results match well with the experimental results.

关 键 词：超宽带天线 陷波 贴片 槽线 

分 类 号：TN82[电子电信—信息与通信工程]