A Novel UWB Antenna with Dual-band Notched Characteristics
A novel omnidirectional ultra-wide band(UWB)antenna with dual band-notched characteristics are designed in this paper.To obtain extended impedance band-width,a small rectangular-shaped defected ground structure is used.The antenna has a good performance on impedance characteristics with the bandwidth from 2.0 GHz to 13.7 GHz.A U-shaped defected patch structure as well as a Q-shaped defected patch structure are applied to obtain a dual band-notched characteristics at bandwidth of 5:29 GHz ? 6:608 GHz and 3:30 GHz~3:87 GHz,covering WIFI(5:470 GHz~5:725 GHz)and WIMAX(3.3 GHz-3.8 GHz)working frequency bandwidth.The problem of interference among spectrum can be solved effectively using this antenna.
Yongfan Lin Jiangang Liang Zimu Yang Zhiyong Xu Rui Wu
Air Force Engineering University,Xian,Shanxi 710051,China
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
1467-1470
2014-08-01（万方平台首次上网日期，不代表论文的发表时间）