| ID | 原文 | 译文 |
| 54437 | 最后，将多源回波均映射到目标运动参数域，根据峰值位置实现目标的定位与速度估计。 | Finally, the multistatic echoes are all projected to the target motion parameter domain, and the target localization and velocity estimation can be achieved according to the peak position. |
| 54438 | 仿真实验结果表明，本方法可在低信噪比条件下实现海面运动目标的检测与定位。 | The simulation results show that the proposed method can realize the maritime moving target detection and localization under the condition of low signal-to-noise ratio. |
| 54439 | 本文引入广义参数化时频变换方法对天波雷达接收信号进行分析，给出了一种更有效和稳健的天波雷达电离层污染估计和校正方法。 | General parameterized time-frequency transform is introduced to analyze the echo of sky-wave over-the-horizon radar, a more effective and robust method for ionospheric decontamination is developed. |
| 54440 | 根据电离层污染的特点选取样条函数作为参数化时频变换的核函数， | We choose the spline function as kernel function of general parameterized time-frequency transform according to the characteristics of ionospheric contamination. |
| 54441 | 针对电离层污染后的信号估计核函数参数，利用核函数来估计污染序列， | Aiming at the ionospheric contamination, the parameters of kernel functions are estimated. |
| 54442 | 构造污染校正算子进行污染校正。 | Then the ionospheric contamination sequence is calculated from the kernel functions, and based on which the decontamination operator is obtained, the contamination can be removed. |
| 54443 | 对于多模传播条件下的电离层污染，采用校正后滤除的方式，多次迭代完成污染的校正。 | For the multiple mode propagation situations, by the way of iterative decontaminating-then-filtering, contamination can also be removed. |
| 54444 | 仿真验证了方法的有效性和稳健性。 | Lastly, the effectiveness and robustness of the method are verified by the numeric simulations. |
| 54445 | 由于受观测环境以及雷达参数等因素的影响，构造协方差矩阵的杂波样本数据并不满足独立同分布，导致传统的自适应杂波抑制方法性能降低。 | Due to the influence of observation environment and radar platform parameters, the clutter sample data of constructing covariance matrix does not satisfy independent identical distribution, which results in the performance deterioration of the traditional adaptive clutter suppression method. |
| 54446 | 针对静止雷达平台，本文提出一种基于AlexNet的自适应杂波智能抑制方法， | In this paper, an adaptive clutter intelligent suppression method based on AlexNet is developed for stationary radar platforms. |