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Ladder Arrangement Method for Stealth Design of Vivaldi Antenna Array

机译:维瓦尔第天线阵列隐身设计的阶梯排列方法

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摘要

A novel stealth design method for X-band Vivaldi antenna arrays is proposed in this paper by ladder arrangement along radiation direction. Two-element array, eight-element array, and 3 × 7-element array are investigated in this paper. S parameters, RCSs, and radiation patterns are studied, respectively. According to the ladder arrangement of Vivaldi antennas presented, 16.3 dBsm maximal RCS reduction is achieved with satisfied radiation performance. As simulated and measured, results demonstrate that the effectiveness of the presented low RCS design method is validated.
机译:通过沿辐射方向的梯形布置,提出了一种新颖的X波段维瓦尔第天线阵列隐身设计方法。本文研究了二元素数组,八元素数组和3×7元素数组。分别研究了S参数,RCS和辐射图。根据所介绍的Vivaldi天线的梯形布置,在满足辐射性能的情况下,最大RCS降低了16.3 dBsm。通过仿真和测量,结果证明了所提出的低RCS设计方法的有效性。

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  • 来源
    《International journal of antennas and propagation》 |2013年第4期|295767.1-295767.7|共7页
  • 作者单位

    College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, Baixia District, Nanjing 210016, China;

    College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, Baixia District, Nanjing 210016, China;

    College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, Baixia District, Nanjing 210016, China;

    College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, Baixia District, Nanjing 210016, China;

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