电脑开发与应用
電腦開髮與應用
전뇌개발여응용
COMPUTER DEVELOPMENT & APPLICATIONS
2015年
1期
66-67,70
,共3页
双频天线%单极天线%电磁兼容特性
雙頻天線%單極天線%電磁兼容特性
쌍빈천선%단겁천선%전자겸용특성
dual-band antenna%monopole antenna%EMC
设计了一种新颖简单的工作于2.8 GHz和5.51 GHz两个频带的印刷双频单极天线,该天线由两个大小不同的T形单极组成,用50Ω微带线进行馈电,能在两个独立的波段产生谐振,具有良好的辐射特性。在此基础上,研究了手机盖对其电磁兼容特性的影响。
設計瞭一種新穎簡單的工作于2.8 GHz和5.51 GHz兩箇頻帶的印刷雙頻單極天線,該天線由兩箇大小不同的T形單極組成,用50Ω微帶線進行饋電,能在兩箇獨立的波段產生諧振,具有良好的輻射特性。在此基礎上,研究瞭手機蓋對其電磁兼容特性的影響。
설계료일충신영간단적공작우2.8 GHz화5.51 GHz량개빈대적인쇄쌍빈단겁천선,해천선유량개대소불동적T형단겁조성,용50Ω미대선진행궤전,능재량개독립적파단산생해진,구유량호적복사특성。재차기출상,연구료수궤개대기전자겸용특성적영향。
In this paper, a new dual-band printed monopole antenna operating at 2.8GHz and 5.51GHz is proposed. HFSS is used to simulate and optimize the antenna. The antenna comprised of two stacked T-shaped monopoles with different sizes, which can generate two separate resonant modes for the desired dual-band operations. The proposed antenna has a low profile and can easily be fed by using a 50Ωmicrostrip line. Based on this design, the EMC (Electro Magnetic Compatibility) of antenna with cover is investigated.