弯曲度对共形天线及其阵列性能的影响
发布时间:2018-03-25 01:02
本文选题:共形微带天线 切入点:阵列天线 出处:《中北大学学报(自然科学版)》2017年02期
【摘要】:针对平面矩形微带天线及其阵列共形于载体上的实际需求,分析了共形弯曲度对天线性能的影响.通过HFSS软件仿真,将2.4GHz频段天线及由其组成的天线阵列共形于圆柱形载体上,贴片的弯曲会影响天线的工作带宽、增益和半波功率波束宽度.仿真结果表明,当与该天线共形的圆柱载体半径大于40mm(天线贴片弯曲度小于50°)、与天线阵列共形的圆柱载体半径大于70mm时,可以满足目前无线通信系统的工作需求.
[Abstract]:According to the actual demand of planar rectangular microstrip antenna and its array conformal on the carrier, the effect of conformal curvature on the antenna performance is analyzed. The 2.4GHz band antenna and its array are conformal on the cylindrical carrier by HFSS software simulation. The bending of the patch will affect the bandwidth, gain and half-wave power beam width of the antenna. The simulation results show that, When the radius of the cylindrical carrier conformal with the antenna is more than 40mm (the curvature of the antenna patch is less than 50 掳) and the radius of the cylindrical carrier conformal with the antenna array is larger than 70mm, it can meet the needs of the current wireless communication system.
【作者单位】: 山西大学商务学院信息学院;
【基金】:山西省科技厅基础研究资助项目(2014011018-1) 山西大学商务学院资助项目(SYJ201503)
【分类号】:TN822
,
本文编号:1660825
本文链接:https://www.wllwen.com/kejilunwen/xinxigongchenglunwen/1660825.html