A Wideband and Dual Polarization Base Station Antenna for IMT-Advanced System
A wideband and dual polarization base station antenna used in IMT-Advanced system is designed and measured in this paper. Stacked patches are used to meet the requirement of broad return loss bandwidth for IMTAdvanced system (1710MH—2690MHz). The multilayer aperture coupled antenna provides wider impedance bandwidth over 49.5％ (VSWR<1.5). About 25dB isolation level between the two ports is achieved by using a novel feeding structure. The,gain of the antenna is about 8.4 dB and the 3dB beam width is 65°±6° over the operating frequency range of the IMT-Advanced system. Experimental results are in good agreement with Simulations.
IMT-Advanced system dual-polarization stacked patches wideband
Wei Luo Shiwen Yang Zaiping Nie
School of Electronic Engineering, University of Electronic Science and Technology of China (UESTC) Chengdu, 611731, P.R. China
国际会议
哈尔滨
英文
483-486
2011-07-26（万方平台首次上网日期，不代表论文的发表时间）