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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 planar array antenna, a conformal phased array antenna suitable for the operating frequency range from 34 GHz to 36 GHz is designed. According to the conception and method of conformal microstrip antenna array, cylindrical microstrip patch antenna is selected as the array radiating element, the antenna geometry is simulated and optimized by CST software, and the conformal antenna array Kinds of performance indicators. The simulation results show that the conformal phased antenna designed under the millimeter wave band has excellent performance and provides the basis for designing the optimal antenna array in the future.