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中文摘要：
研究了一种新型分形曲线,并利用其设计了新型分形印刷对称振子,对它的谐振频率特性和辐射方向图特性进行了研究。利用迭代函数系描述了一种新型分形曲线的生成,并给出了该分形曲线相似维数的表达式。将一阶新型分形曲线应用到印刷对称振子的小型化设计中,仿真结果表明：在不影响对称振子辐射特性的基础上,新型分形印刷对称振子较同等条件下的半波印刷对称振子能够实现81.5%的尺寸缩减。因此,该新型分形曲线在印刷对称振子小型化领域具有较大的研究价值。
英文摘要：
A novel fractal curve is proposed by using the Iterated Function System,and the expression of the similarity dimension is presented for the fractal curve.The one-order novel fractal curve is applied in the design of miniaturization of printed dipole,and then the miniaturized printed dipole is simulated and optimized by Anosft HFSS.The simulation results show that the length of novel fractal printed dipole is 81.5% smaller than that of a conventional printed dipole when the features of the radiation patterns are not changed.So the novel fractal curve is of an important research value in compact printed dipole field.
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