摘要
对小型终端MIMO系统天线布局进行分析,重点对隔离度理论进行说明,并提出优化隔离度的方法。采用双内置PIFA天线结构形式建立模型,使用HFSS仿真软件对改善方法进行仿真验证,分析各种改善隔离度的方法天线布局的优缺点,为实际使用提供理论依据。提出之几种改善隔离度的方法行之有效,广泛用于小型终端MIMO系统天线布局,提升设备的无线通信性能。
The antenna layout of small terminal MIMO system is analyzed, the isolation theory is explained, and the meth-od of optimizing isolation is put forward. With double built-in PIFA antenna structure model, to verify the improved meth-od using the HFSS simulation software, analysis the advantages and disadvantages of various methods to improve the lay- out of antenna isolation , provide a theoretical basis for practical use. Several methods to improve the isolation are effec -tive , widely used in small terminal MIMO system antenna layout, improve the wireless communication performance of the equipment.
出处
《信息通信》
2017年第1期220-221,224,共3页
Information & Communications
