摘要
为5G移动通信,提出了一种新的相控阵天线计。该相控阵天线是在低成本的N9000聚四氟乙烯衬底上设计的,总尺寸为60×130×0.8mm^3。它包括八个28GHz的Vivaldi天线元件,八个元件在手机PCB边缘区域(顶端)形成了一个线性相控阵列。仿真结果表明,在27.4~28.6GHz频率范围内,天线的反射系数(S11)小于-10 dB。所提出的相控阵天线具有良好的增益、效率和三维波束转向特性,十分适合毫米波5G通信。此外,还研究了用户的手在天线附近时对性能的影响。
In this paper,a new phased array antenna for future fifth generation(5G)mobile communications is proposed.The phased array antenna is designed on a low cost N9000 substrate with a total size of 60*130*0.8 mm3.It consists of eight 28GHz Vivaldi antenna elements,and the eight elements form a linear phased array in the edge region(top)of the mobile pcb.The simulation results show that the reflection coefficient of the antenna(S11)is less than-10 db in the frequency range of 27.4 GHz to 28.6 GHz.The proposed phased array antenna has good gain,efficiency and three-dimensional beam steering characteristics,which is suitable for millimeter wave 5G communication.In addition,the effect of the user's hand on the performance of the antenna near the antenna is also studied.
作者
张利敏
曾幸
Zhang Limin;Zeng Xing(School of Optoelectronic Engineering,Chongqing University of Posts and Telecommunications,Chongqing 400065,China)
出处
《信息与电脑》
2017年第14期176-177,共2页
Information & Computer
