线极化径向线缝隙天线的设计

线极化径向线缝隙天线的设计 THE DESIGN OF A LINEARLY POLARIZEDRADIAL LINE SLOT ANTENNA 胡家元 Hu Jiayuan 1 2 first-author 朱崇灿 Zhu Chongcan 1 2 武汉大学电子信息学学院,武汉 武汉大学电子信息学学院,武汉 College of Electronic information, Wuhan Univensity College of Electronic information, Wuhan Univensity ,430072 ,430072 提出了线极化径向线缝隙天线（LP-RLSA）的设计方案．该天线是用于接收卫星直播电视（DBS）、甚小口径地球站（VSAT）、各种卫星地面移动体（包括车辆、船舶等）的高增益平板天线．在讨论了线极化径向线缝隙天线原理的基础上，完成了其计算机辅助设计和绘图．使用该方法给天线设计带来了方便，能灵活调整和优化缝隙排列，具有直观和精度高的优点． The design of LP-RLSA is provided in this paper. The antenna is of high efficiency and highgain, used in the broadcasting,television and communication of DBS,VSAT as well as various kinds of land mobiles（vehicle and ship） receiving the signals from the satellites. The paper achieves the purpose of CAD anddrawing on the basis of the principles of LP--RLSA. This method can flexibly adapt and improve the slot arrays,which brings convenience directness and accuracy to the design of antennas. 缝隙天线 径向线 线极化 linearly polarization radial line slot antenna TN821.1 湖北省自然科学基金(2017CFA007) 1998-05-01 2021-04-01 5