Design, analysis and simualtion of a C band frequency scanning slot-array antenna
Design, analysis and simualtion of a C band frequency scanning slot-array antenna
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DOI：
10.1109/iccce.2010.5556765
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发表时间：
2010-05
期刊：
影响因子：
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通讯作者：
E. Hamidi
中科院分区：
文献类型：
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作者：
E. Hamidi
设计并仿真了一种频率扫描波导缝隙阵天线。该天线有24个辐射元件，设计工作在6.6-6.9GHz频段。缝隙宽度取约4 mm，并且为了便于天线的机械制造，使用了哑铃形缝隙。天线的波束宽度约为5-6度。主瓣方向在频带的开始处（即，6.6GHz）为约90度，并且对于输入频率中的每50 MHz变化，主瓣旋转约5度。软件CST微波工作室已被用来模拟的天线的行为。天线具有简单的机械结构，这导致简单的制造过程。
A frequency scanning waveguide slot-array antenna has been designed and simulated. The antenna has 24 radiating elements and has been designed to work in the 6.6–6.9GHz frequency band. The slot width is taken about 4mm and for the convenience of the mechanical fabrication of the antenna, the dumbbell shaped slots has been used. The beam width of the antenna is about 5–6 degrees. The main lobe direction is about 90 degrees at the start of the frequency band namely 6.6GHz and the main lobe rotates about 5 degrees for every 50MHz change in the input frequency. The software CST Microwave Studio has been used to simulate the behavior of the antenna. The antenna has a simple mechanical structure which leads to a simple fabrication process.