Compact UWB Antenna with Controllable Band Notches Based On Co-directional CSRR
In this paper, compact ultra-wideband (UWB)antenna with controllable notched bands is proposed for UWB communication applications.The antenna utilizes co-directional complementary split ring resonator (CSRR) to achieve dual suitable notched bands in small enough size.The center frequencies of the notched bands can be electronically tuned by changing the effective electrical length of the CSRR, which is achieved by employing varactor diodes.The proposed antenna can also achieve reconfigurable notched bands by replacing the varactor diodes with two electronic switches.The total antenna dimensions are only 25 × 33 mmz and shows good environmental adaptation, which makes it a good candidate for UWB applications.
Tong Li Huiqing Zhai Guihong Li Changhong Liang
School of Electronic Engineering, Xidian University Xian, 710071, China
国际会议
2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)
南京
英文
1021-1024
2013-10-23(万方平台首次上网日期,不代表论文的发表时间)