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近场宽带电场耦合天线是一种新型的短距离、高速无线通信天线,它是索尼公司力推的近距离高速无线通信技术——.Transferjet~(TM)的工作天线.使用高频结构模拟器软件,对一种典型的近场宽带电场耦合天线进行了参数化的结构设计;通过仿真模拟,分析短截线的线长和线宽,以及耦合电极的面积对天线中心频率和工作带宽的影响;分析了天线间的距离和夹角,以及耦合电极的面积,对天线传输损耗和性能的影响.设计了一个满足Transferjet~(TM)技术指标的小尺寸天线,给出了性能仿真结果.
The near field broadband electric field coupling antenna is a new type of short distance and high speed wireless communication antenna which is a working antenna of Transferjet TM which is the push high - speed wireless communication technology by Sony Corporation.Using the high - frequency structure simulator Software, a typical near-field broadband electric field coupling antenna is designed with a parametric structure. The influence of the length of the stub line and the line width and the area of the coupling electrode on the antenna center frequency and the working bandwidth is analyzed by simulation The influences of the distance and the included angle between the antennas and the area of the coupling electrodes on the transmission loss and performance of the antenna were analyzed. A small antenna satisfying Transferjet TM was designed and the performance simulation results were given.