摘要
提出了一种以柔性PDMS为基底的柔性微带天线的制作。首先利用ANSYS HFSS软件对设计的天线进行结构和辐射方向的仿真;然后通过对PDMS的制备及磁控溅射工艺完成柔性微带天线的制备;最后对柔性天线进行了电性能和机械性能的测试。结果表明:柔性天线拉伸测试时,中心频率的波动范围始终保持在7.61~7.85 GHz;柔性天线弯曲测试时,中心频率均保持在7.61 GHz附近;柔性天线辐射性能测试时,实测中最大辐射方向的增益高达4 dB,与仿真结果基本一致,达到了良好的效果。
A flexible microstrip antenna based on flexible PDMS is proposed.Firstly,the structure and radiation direction of the designed antenna are simulated by using the software of ANSYS HFSS.Then,the fabrication of the flexible microstrip antenna is completed by the preparation of PDMS and magnetron sputtering technology.Finally,the electrical and mechanical properties of the flexible antenna are tested.When the flexible antenna is tested in tension,the fluctuation range of the center frequency is always 7.61~7.85 GHz;when the flexible antenna is tested in bending,the center frequency keeps around 7.61 GHz;when the flexible antenna is tested in radiation performance,the gain of the maximum radiation direction in the measurement is up to 4 dB,which is basically consistent with the simulation results,and achieves good results.
作者
刘筠筠
张军
LIU Yunyun;ZHANG Jun(School of Information Engineering,Zhengzhou University of Science and Technology,Zhengzhou 450064,China;School of Electrical Engineering,Zhengzhou University of Science and Technology,Zhengzhou 450064,China)
出处
《实验室研究与探索》
CAS
北大核心
2021年第12期37-39,45,共4页
Research and Exploration In Laboratory
基金
2018年河南省科技计划项目(182102210137)
河南省高等学校重点科研项目(22B510016)。
关键词
柔性微带天线
聚二甲基硅氧烷
电性能
机械性能
辐射性能
flexible microstrip antenna
polydimethylsiloxane(PDMS)
electrical properties
mechanical properties
radiation performance
