ID 原文 译文
22925 仿真处理结果验证了该方法的有效性。 The simulation results demonstrate the effectiveness of this method.
22926 针对天线雷达截面减缩问题，该文提出一种基于二极管控制的可重构频率选择表面结构，并将其用于天线的雷达截面减缩技术。 Active reconfigurable Frequency Selective Surface (FSS) using pin diode for the Radar Cross Section (RCS) reduction of antenna is proposed. The reconfigurable technology is applied to the FSS design.
22927 论文将可重构技术应用于频率选择表面设计，使得频率选择表面可以在带通型以及带阻型之间进行相互切换。 The reconfigurable FSS reflector is able to perform switch between band-pass FSS and band-stop FSS.
22928 为了在保证天线辐射特性的前提下降低天线的雷达截面，该文考虑将可重构频率选择表面作为天线反射板用以置换一般的金属反射板。 The active reconfigurable FSS with pin diodes applies to the antenna reflector for the antenna RCS reduction, and the radiation performance of the antenna is preserved.
22929 通过二极管导通/截断使得可重构频率选择表面反射板处于不同状态，以实现天线在不同工作状态下的 RCS 减缩控制及切换。 Through the diode is on or off, the reconfigurable FSS reflectors are different states. It can contribute to the reconfigurable RCS reduction of dipole antenna under different working conditions.
22930 仿真及实测结果表明，使用可重构频率选择表面反射板，天线雷达截面的最大减缩量可达 20 dB 以上，减缩角域可达-60° £q £ +60°，同时天线的辐射特性几乎未发生变化。 The simulated and measured results show the largest RCS reduction is more than 20dB, and the RCS reduction region is -60° £q £ +60°. The radiation performance of the antenna is preserved when the diodes are ON-state.
22931 该方法可在保证天线辐射特性的基础上极大程度降低天线的雷达截面，并能做到天线雷达截面减缩频段的可重构。 The active reconfigurable FSS provide a good method to solve the conflict between the gain enhancement and the RCS reduction. The reduction band and the state of the RCS can be switched by pin diodes.
22932 在小孔径高频地波超视距雷达系统中，普遍存在一种覆盖一定距离单元，多普勒单元以及全部角度单元的电离层杂波。 In the small-aperture high-frequency surface-wave over-the-horizon radar system, the ionospheric clutter that covers a certain range bins, the Doppler bins and all the angle bins is generally existent.
22933 为抑制该杂波并且提高被其淹没目标的检测概率，该文提出一种基于空间多波束的电离层杂波抑制算法。 To restrain the clutter and ensure the submerged target easy detect, this paper presents an ionospheric clutter suppression algorithm based on spatial multi-beam.
22934 该方法充分利用宽波束时波束间具有很强相关性的特点，以及实际情况下杂波覆盖的距离单元数或多普勒单元数远远多于目标所覆盖的单元数的特点来实现杂波信息的估计与抑制。 This method makes full use of the characteristics of the strong correlation between the beams in the wide beam and the characteristics of the number of range bins or Doppler bins covered by the clutter is far more than the number of bins covered by the target to achieve the clutter information estimation and suppression.