| ID | 原文 | 译文 |
| 10904 | 该方法首先利用杂波谱分布结构和雷达构型参数计算杂波空时导向矢量矩阵; | This method firstly use spectrum distribution structure configuration parameters are calculated and radar clutter space-time orientation vector matrix. |
| 10905 | 接着利用截断的奇异值分解求解杂波幅度矢量并重构杂波数据; | Then using the truncated singular value decomposition to solve the clutter amplitude vector and reconstructing clutter data. |
| 10906 | 最后将实际的数据矩阵与重构的数据矩阵进行Frobenius范数拟合来估计阵元误差。 | Finally will be the actual data matrix and reconstruction Frobenius norm fitting of the data matrix to matrix estimation error. |
| 10907 | 数值仿真实验结果表明,该方法在低脉冲数目、低样本数目的情况下均具有较好的参数估计精度与稳健性。 | The results of numerical simulation experiments show that this method under the condition of low pulse number, low sample purpose are good parameter estimation accuracy and robustness. |
| 10908 | 针对机载窄带雷达探测海面非合作舰船目标识别能力不足问题,首先建立了舰船横滚、俯仰和偏航三维微动下舰船运动方程。 | For airborne non-cooperative narrowband radar sea ship the shortage problem of target identification ability, first established the ship roll, pitch and yaw three-dimensional micro ship motion equation. |
| 10909 | 在此基础上建立了窄带雷达探测舰船的回波信号模型,分析了回波信号多普勒频率成分及其特征。 | Based on the the echo signal model of narrowband radar to detect the ship, analyzes the echo signal doppler frequency components and characteristics. |
| 10910 | 理论分析结果表明,舰船三维微动会导致雷达回波信号的多普勒频率相对无微动情况下出现频谱展宽; | Theoretical analysis results show that the three-dimensional micro vessels leads to radar echo signal doppler frequency relative appear without micro spectrum broadening; |
| 10911 | 并且不同位置的散射点具有不同的时频变化曲线; | And different position of scattering points with different time-frequency curve; |
| 10912 | 在短时间内,各散射点微多普勒时频曲线以类似LFM形式的线性关系变化,在较长时间内以类似正弦信号形式周期性变化,其周期与横滚角变化周期相同。 | In a short period of time, the scattering points micro-doppler time-frequency curve in a similar form of LFM linear relationship changes, in the longer term periodic changes in the form of similar sine signal, the cycle is the same as the roll change cycle. |
| 10913 | 针对传统波束形成算法的旁瓣效应在调频连续波多输入多输出(frequency modulated continuous wave multiple-input multiple-output,FMCW MIMO)雷达的成像结果中造成的方位向虚警问题,提出了一种基于方位向门限的改进成像算法。 | Sidelobe effect against traditional beamforming algorithm in frequency modulation continuous wave multiple input multiple output (frequency modulated continuous wave multiple - input multiple output, FMCW MIMO) radar imaging results of orientation to the false alarm problem, puts forward a improved imaging algorithm based on orientation to the threshold. |