High-Gain Broad-Band Cavity-Backed Slot Antenna for WLAN Applications

摘要：

A Novel cavity-backed slot antenna with high gain and broad-band is presented.A metal superstrate with a window is placed above the substrate to attain high-gain characteristics.Simulation and measurement results show that the proposed antenna achieves a high gain (>10dB) within the bandwidth from 2.30GHz to 2.50GHz,and -10dB return loss with a bandwidth of 200 MHzInthe 2.40 GHz frequency band,while it still retains the broadband impedance characteristics.

关键词： Cavity-backed slot antenna microstrip-fed high-gain wide-band

作者: Qiu-Yi ZHANG Qing-Xin CHU Han-Qing MA

作者单位: School of Electric and Information Engineering South China University of Technology Guangzhou,Guangdong 510640,China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1866-1868

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）