蓝牙微带天线的设计和仿真  

A Design and Simulation of the Bluetooth Microstrip Antenna

作　　者：陈浩[1] 游佰强[1] 

机构地区：[1]厦门大学信息科学与技术学院光波技术研究所,福建厦门361005

出　　处：《厦门大学学报（自然科学版）》2005年第B06期307-311,共5页Journal of Xiamen University：Natural Science

摘　　要：讨论了微带天线基本工作原理、结构特性及其应用,根据目前蓝牙无线通信的需求,设计出一种可工作于2.4G频段的蓝牙通讯微带天线.利用仿真设计软件对天线进行了仿真和设计,并对输入端进行了优化匹配,达到设计的目标.考虑到实际加工中可能遇到的问题,详细分析了馈电、基片厚度和介电常数对微带天线的影响,得出设计此类天线的基本方法和技巧.The basic operating principle,structual characteristics and application of the microstrip antenna were discussed.According to the demands of Bluetooth wireless communication,a design example was given in which a kind of Bluetooth communication microstrip antenna worked at the frequency band of 2.4 G.Through software design and simulation of the antenna,the optimized matching to input end was done,which achieved the design goal.Considering the problems met in actual processing,the influence of feeding,thickness and dielectric constant on microstrip antenna were analyzed in detail.Basic methods and techniques designing this kind of antenna were deduced.

关 键 词：微带天线 仿真 蓝牙 工作原理 结构特性 无线通信 设计软件 优化匹配 介电常数 基片厚度 输入端 频段 4G 馈电 

分 类 号：TN822.4[电子电信—信息与通信工程] TP391.9[自动化与计算机技术—计算机应用技术]