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摘要:The paper has achieved a more efficient narrowband filter for multi-notch ultra-wideband antenna in the case of international spectrum resource constraints. The paper is improving to the original design multi-notch ultra-wideband antenna.The way of coplanar-waveguide(CPW) coupled-fed have achieved band widening. The antenna has a large bandwidth covering the frequency band from 2.4 GHz15.1 GHz with return loss larger than 10 d B. There is the improved elliptical CSRR(complementary split-ring resonator) structure on the radiation patch of a wine glass shaped ultra-wideband antenna, which have achieved notch features ultra-wideband antenna. The new antenna has finished band rejection in WLAN uplink and downlink frequency bands, and exhibited excellent filtering characteristic. Multi-notch is implemented in 5.06 GHz to 5.46 GHZ, 5.72 GHz 6.22 GHZ. at the same time avoiding interference the part of the C-band satellite communications downlink frequency band in 5.9 GHz 6.425 GHz.The design of multi-notch ultra-wideband antenna has a good omni-directional radiation in their workspace.
会议名称:

2017 IEEE 2nd Advanced Information Technology,Electronic and Automation Control Conference (IAEAC 2017)

会议时间:

2017-03-25

会议地点:

中国重庆

  • 专辑:

    电子技术及信息科学

  • 专题:

    电信技术

  • 分类号:

    TN828

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