A Microstrip Wide Slot Antenna with Band Notching Property for Ultra-Wideband Application
A microstrip wide slot antenna with a notched frequency band is proposed. The antenna is with an Eshaped radiation patch and is fed by microstrip line, and to realize the band notching function, an Eshaped slot is cut in the E-shaped radiation patch. The Finite Difference Time Domain method is used in the analysis and the results of the FDTD are essentially in agreement with the experimental results. The antenna shows a low return loss within the UWB frequency band, excepting for the notched band from 4.98 to 5.57 GHz which is assigned to the wireless local area network systems. In addition to small size, the antenna also exhibits stable farfield pattern and omnidirectional radiation characteristics in horizontal plane.
Ultra-wideband antenna Notched band E-shaped slot FDTD
Zengrui Li Dongyu Xie Hui Zhang Qingxin Guo Junhong Wang
School of Information Engineering, Communication University of China, Beijing 100024, China Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China
国际会议
成都
英文
957-960
2010-05-08(万方平台首次上网日期,不代表论文的发表时间)