An X-band microstrip array antenna is presented in this paper, which is characterized by the wide-band and low cross-polarization level. The bandwidth is up to 10% while VSWR＜1.5. In the range of the bandwidth, the gain and radiation patterns keep good performances. The structure of antenna is simple for manufacture. The result of measurement is in good agreement with the result of simulation.%设计了一种X频段宽频带、低交叉极化微带天线.带宽在VSWR＜1.5达1GHz,天线增益与辐射方向图在带宽内保持良好特性.天线结构简单、易于制造.测试和仿真结果有很好的一致性.
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