共形微带天线相控阵阵列的仿真优化设计  

Design on Phase Array of Conformal Microstrip Antenna

作　　者：李雯[1] 郑爽[1] 

机构地区：[1]黑龙江科技学院电气与信息工程学院,黑龙江哈尔滨150027

出　　处：《通信技术》2010年第4期11-13,共3页Communications Technology

摘　　要：针对平面阵列天线的诸多缺点,设计了适用于工作频段34～36GHz的共形相控阵天线。依据共形微带天线阵列的设计思想及方法,选取了柱面微带贴片天线做阵列辐射单元,通过CST软件对天线的几何尺寸进行仿真和优化设计,得出了共形天线阵的各种性能指标。仿真结果表明:在该毫米波波段下设计的共形相控天线具有优良的性能,为今后设计出最优的天线阵提供了依据。Aiming at the disadvantages of plane array antenna,the paper proposes the design of conformal phased array antenna applicable to 34～36 GHz frequency wave bands.According to the design and method of conformal antenna,the cylindrical microstrip cell is chosen as the phased array radiation cell.And by modeling and optimizing the geometric size of the antenna with CST software,the various performance indexes of the antenna are obtained.The simulation results show that the conformal microstrip antenna under the millimeter-wave band has excellent capabilities,and these could provide a technical support for the design of optimal conformal phased array.

关 键 词：共形微带天线阵列 阵列辐射单元 CST仿真 性能指标 

分 类 号：TN820[电子电信—信息与通信工程]