A Novel Frequency Selective Surface for Ultra Wideband Antenna Performance Improvement
A novel frequency selective surface (FSS) is proposed in this paper.The FSS has four layers on both sides of two separate substrates with a distance 8 mm, which is much smaller than the wavelength.The FSS has wide bandwidth, ranging from 2.7 GHz to 13.2 GHz.The FSS cell for Electromagnetic Baud Gap (EBG) is used as a reflector for ultra wideband antenna to improve its front-to-back ratio.Compared the performance for the reference antenna with and without the proposed reflector, the average improvement of the front-to-back ratio of the UWB antenna with designed FSS reflector is 15 dB from 3.1 GHz to 10.6 GHz and the peak even can get to 30 dB at 5 GHz.
Hui-Fen Huang Shao-Fang Zhang Yuan-Hua Hu
South China University of Technology Guangzhou, 510641 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
965-968
2013-10-23(万方平台首次上网日期,不代表论文的发表时间)