电波科学学报2012,Vol.27Issue(2):301-306,6.
基片集成波导全向滤波天线多天线阵列
Substrate integrated omnidirectional filtenna MIMO array
摘要
Abstract
In this paper,a substrate integrated omnidirectional filtenna multi-input multi-output(MIMO) array at Ku band for frequency division multiplexing(FDD) system is presented.The filtenna is seamless and incorporate design of radio frequency(RF) filter and antenna for reducing losses introduced by the transmission between RF filters and radiation elements and suppressing singles of adjacent frequencies.After simulated,fabricated,measured and compared,it is concluded that performances of single filtenna have nearly no change within the working frequency while the out of band signal is effectively filtered.Filtennas working at 13.6 GHz band and 14.4 GHz band with 100 MHz bandwidth have excellent isolation performance and are suitable for transmitting and receiving channels in FDD system.The characteristic of single filtenna in MIMO array keeps omnidirectional radiation pattern.关键词
全向/滤波天线/基片集成波导/频分复用/天线阵列Key words
omnidirectional/filtenna/SIW/FDD/array分类
信息技术与安全科学引用本文复制引用
余晨,洪伟,周健义..基片集成波导全向滤波天线多天线阵列[J].电波科学学报,2012,27(2):301-306,6.基金项目
国家自然科学基金创新群体基金 ()
2009ZX03007-003-02 ()
江苏省自然科学基金项目(BK2011019)项目资助 ()