双频双圆极化小型化微带天线的设计  

Design and Analysis of Dual-frequency Double Circular Polarization Miniaturized Microstrip Antenna

作　　者：钱能 QIAN Neng(Department of Communication Engineering,Zhejiang Post and Telecommunications Vocational and Technical College,Shaoxing,Zhejiang 312000,China)

机构地区：[1]浙江邮电职业技术学院通信工程学院,浙江绍兴312000

出　　处：《通信技术》2018年第9期2252-2256,共5页Communications Technology

摘　　要：随着卫星技术的不断发展,无线通信应用范围变得更加广泛。为了满足无线通信技术对天线光性能的要求,提出了双频双圆极化小型化微带天线的设计。首先简要介绍微带天线基本理论,其次分析微带天线基本技术,再次采用微带天线双频技术、微带天线圆极化技术、微带天线小型化技术设计小型化微带天线,最后采取仿真实验验证设计方案的可行性。仿真实验结果表明,设计方案带宽增益在6 dBi以上,驻波低于2,满足设计要求。With the continuous development of satellite technology,wireless communication applications become more extensive.In order to meet the requirements of wireless communication technology for antenna optical performance,the design analysis of dual-frequency dual-circular polarization miniaturized microstrip antenna is proposed.Firstly,the basic theory of microstrip antennas is briefly introduced;the basic technology of the microstrip antenna analyzed.Then,the miniaturized microstrip antenna is designed by using the microstrip antenna dual-frequency technology,the microstrip antenna circular polarization technology,and the microstrip antenna miniaturization technology.Finally,a simulation experiment is done,so as to verify the feasibility of the design.The simulation results indicate that the bandwidth gain of the design scheme is above 6dBi and the standing wave lower than 2,meeting the design requirements.

关 键 词：双频 双圆极化 小型化 天线 

分 类 号：TN919.34[电子电信—通信与信息系统]