Design of Notch Ultra-Wideband Antenna with New Oval CRSS Structure
The paper has achieved a more efficient narrow-band 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 2.4GHz~15.1GHz with return loss larger than 10dB.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 5.06GHz to 5.46GHZ,5.72GHz~6.22GHZ.at the same time avoiding interference the part of the C-band satellite communications downlink frequency band in 5.9GHz~6.425 GHz.The design of multi-notch ultra-wideband antenna has a good omni-directional radiation in their workspace.
CRSS multi-notch filter WLAN antenna
Xiaodong Yang Daisuke Ogawa Na Dai
Collaborative Research Center Meisei University, Tokyo, Japan Graduate School of Mechanical Engineering Meisei University, Tokyo, Japan BOE Technology Group co., Ltd Beijing, China
国际会议
重庆
英文
5-8
2017-03-25(万方平台首次上网日期,不代表论文的发表时间)