首页|期刊导航|电子元件与材料|具有双频带阻特性的超宽带天线的设计

具有双频带阻特性的超宽带天线的设计OACSCDCSTPCD

Design of UWB antenna with dual band-notched characteristic

中文摘要英文摘要

设计了一款具有双频带阻特性的超宽带微带贴片天线。天线由50Ω矩形微带线馈电,频率覆盖范围为2.8~12 GHz。在天线辐射贴片上端开一对C形槽,实现了对3.3~3.6 GHz的WiMAX频段的阻隔,并且在贴片下端使用阶梯结构实现了对5.15~5.825 GHz的WLAN频段的阻隔。对天线进行了加工与测试。结果表明,该天线的一对C形槽对WiMAX频带阻隔作用明显,而阶梯结构不仅获得了在WLAN频段的带阻特性,而且与接地板上的矩形槽共同作用,还…查看全部>>

A simple ultra-wideband (UWB) antenna with dual band-notched characteristic was proposed. The antenna was fed by50 Ω microstrip line, of which the working band was 2.8-12 GHz. A pair of C-shaped slots on the radiating patch made the antenna getting band-notched characteristic in WiMAX band (3.3-3.6 GHz), and WLAN band (5.15-5.825 GHz) was rejected by the staircase structure at the lower end of the patch. The antenna was fabricated and measured. The results i…查看全部>>

赵广雷;龚龙艳

四川大学 电子信息学院,四川 成都 610065四川大学 电子信息学院,四川 成都 610065

信息技术与安全科学

超宽带天线微带贴片微带线馈电双频带阻特性开槽阶梯结构

UWB antennamicrostrip patchmicrostrip feeddual band-notched characteristicslotstaircase structure

《电子元件与材料》 2016 (3)

64-66,3

10.14106/j.cnki.1001-2028.2016.03.016

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