一种生命探测装备的超宽带天线设计  

Design of an ultra-wideband antenna for the life detector

作　　者：杨传法[1] 刘晴晴[1] 张献生[1] 刘陵玉[1] 孙中琳[1] 常天英[1] 

机构地区：[1]山东省科学院自动化研究所,山东济南250014

出　　处：《山东科学》2017年第3期98-102,109,共6页Shandong Science

基　　金：山东省自然科学基金(ZR2014FP006);山东省科学院院基础基金(科基合字(2015)第52号);山东省自主创新及成果转化专项(2014CGZH1104)

摘　　要：通过Ansoft HFSS电磁软件对天线模型参数进行仿真和优化,设计了一款新型电磁偶极子宽带天线。该天线阻抗带宽2~4GHz、前后比达10 d B,体积小。测试结果表明其性能指标满足设计需求,并已应用到生命探测装备中。In this paper, a new type of electromagnetic dipole wideband antenna was designed based on simulating and optimizing parameters of electromagnetic antenna model by Ansoft HFSS software. The band width of this antenna can be 2-4 GHz,the front and back ratio of it measures up to 10dB,and the volume is tinny. Then, the antenna was tested and the results revealed that it could meet the design requirements. So far the antenna has been successfully used in life detection equipment.

关 键 词：超宽带 探测定位 电磁偶极子 

分 类 号：TN012[电子电信—物理电子学]