宽频带高隔离度基站天线的设计

宽频带高隔离度基站天线的设计

内容简介：设计了一种适用于基站天线的宽频带高隔离度双极化对称阵子天线单元,利用电磁仿真软件HFSS对该基站天线单元的电特性进行仿真分析。仿真结果表明,天线在698～960 MHz频段内电压驻波比VSWR〈1.35,端口隔离度〉41 dB,且具有良好的小型化特性。该研究为低频段宽频带移动通信基站天线设计,提供了参考

Abstract：A broadband high isolation dual-polarized dipole antenna element is presented.Which is suitable for the base station antenna.The parameters of the antenna are simulated and analysed by the EM simulation software HFSS.The VSWR is below 1.35 with the frequency range between 698 and 960 MHz.The port isolation is greater than 41 dB.And the antenna has a perfect miniaturization characteristics.This design provides a useful way for the design of the low-frequency-band broadband Mobile communication base station antenna

作者：李鹏杰, 侯建强, 韩日霞, 张金峰, 卢智远,

关键词：低频段, 宽频带, 小型化, 高隔离度, ±45°双极化,