电讯技术
電訊技術
전신기술
TELECOMMUNICATIONS ENGINEERING
2013年
10期
1362-1366
,共5页
超宽带天线%双陷波%单极子贴片天线%U形缝隙%C形缝隙
超寬帶天線%雙陷波%單極子貼片天線%U形縫隙%C形縫隙
초관대천선%쌍함파%단겁자첩편천선%U형봉극%C형봉극
UWB antenna%double trap%monopole patch antenna%U type slot%C type slot
设计一种新型双陷波超宽带单极子贴片天线,辐射贴片为酒杯型天线结构,采用对底部边缘开槽曲流的办法,实现了良好超宽带天线性能。同时对辐射贴片加载了U形和C形缝隙,分别在3.5 GHz和5.5 GHz处产生陷波。利用HFSS软件对所设计天线进行仿真验证,仿真结果与实测结果表明,该天线在超宽带范围内能有效抑制双陷波能力,并且在通带范围有良好辐射和稳定增益特性。其天线尺寸为33 mmX26 mmX0.74 mm,便于集成在电路系统中。
設計一種新型雙陷波超寬帶單極子貼片天線,輻射貼片為酒杯型天線結構,採用對底部邊緣開槽麯流的辦法,實現瞭良好超寬帶天線性能。同時對輻射貼片加載瞭U形和C形縫隙,分彆在3.5 GHz和5.5 GHz處產生陷波。利用HFSS軟件對所設計天線進行倣真驗證,倣真結果與實測結果錶明,該天線在超寬帶範圍內能有效抑製雙陷波能力,併且在通帶範圍有良好輻射和穩定增益特性。其天線呎吋為33 mmX26 mmX0.74 mm,便于集成在電路繫統中。
설계일충신형쌍함파초관대단겁자첩편천선,복사첩편위주배형천선결구,채용대저부변연개조곡류적판법,실현료량호초관대천선성능。동시대복사첩편가재료U형화C형봉극,분별재3.5 GHz화5.5 GHz처산생함파。이용HFSS연건대소설계천선진행방진험증,방진결과여실측결과표명,해천선재초관대범위내능유효억제쌍함파능력,병차재통대범위유량호복사화은정증익특성。기천선척촌위33 mmX26 mmX0.74 mm,편우집성재전로계통중。
A novel dual band notched Ultra Wideband( UWB) monopole patch antenna is presented. Its ra-diation patch is the glass antenna structure and the bottom edge is slotted with meandering way, so good performance of UWB antenna is achieved. At the same time, the radiation patch is loaded with U type and C type slot, respectively, in the 3. 5 GHz and 5. 5G Hz notch. The design of the antenna is simulated by using HFSS software, and the simulation and the measured results show that the antenna effectively inhib-ites the double notch ability in ultra wideband range, and good radiation and stable gain characteristics in the pass band range. The antenna size is 33 mmX26 mmX0. 74 mm, and it can be easily integrated in a circuit system.
