电子科技
電子科技
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IT AGE
2011年
12期
33-34
,共2页
李鹏杰%侯建强%韩日霞%张金峰%卢智远
李鵬傑%侯建彊%韓日霞%張金峰%盧智遠
리붕걸%후건강%한일하%장금봉%로지원
低频段%宽频带%小型化%高隔离度%±45°双极化
低頻段%寬頻帶%小型化%高隔離度%±45°雙極化
저빈단%관빈대%소형화%고격리도%±45°쌍겁화
low-frequency-band%broadband%high isolation%＋ 45°dual-polarized
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
設計瞭一種適用于基站天線的寬頻帶高隔離度雙極化對稱陣子天線單元,利用電磁倣真軟件HFSS對該基站天線單元的電特性進行倣真分析。倣真結果錶明,天線在698～960 MHz頻段內電壓駐波比VSWR〈1.35,耑口隔離度〉41 dB,且具有良好的小型化特性。該研究為低頻段寬頻帶移動通信基站天線設計,提供瞭參攷
설계료일충괄용우기참천선적관빈대고격리도쌍겁화대칭진자천선단원,이용전자방진연건HFSS대해기참천선단원적전특성진행방진분석。방진결과표명,천선재698～960 MHz빈단내전압주파비VSWR〈1.35,단구격리도〉41 dB,차구유량호적소형화특성。해연구위저빈단관빈대이동통신기참천선설계,제공료삼고
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
