Novel Arc-shaped Antipodal Ultra-wideband Slot Antenna with Low Cross-Polarization Characteristic
Novel arc-shaped antipodal slot antenna fed by microstrip line with an elliptical tuning patch for ultra-wideband (UWB) applications fa proposed. Arcshaped half-folded antipodal structure is employed to improve the radiation characteristics of the antenna. The antenna has been investigated numerically and experimentally and compared with conventional rectangular wide slot antenna. As is reported, the operation bandwidth of the antenna is from 2.7GHz to more than 12GHz, Stable omnidirectional radiation pattern with good polarization purity and flat gain performances can be achieved. It may be useful for Ultra-wideband polarization diversity applications.
Ultra-wideband antenna slot antenna antipodal cross-polarization
Yong Cheng Wen-jun Lu Chong-hu Cheng Wei Cao
Jiangsu Key Laboratory of Wireless Communications, College of Communications and Information Engineering, Nanjing University of Posts & Telecommunications, Nanjing, Jiangsu, China
国际会议
成都
英文
366-369
2010-05-08(万方平台首次上网日期,不代表论文的发表时间)