| ID | 原文 | 译文 |
| 6844 | 该算法直接在复数域进行贝叶斯推理求解,避免了传统方法中将复数转换为实数处理所带来的运算复杂度高、自聚焦效果不强的问题。 | The algorithm in complex domain directly for bayesian inference, avoid the traditional methods in the plural into real processing brought about by the high computation complexity, the problem of self-focusing effect is not strong. |
| 6845 | 另外,在求解过程中采用分布式计算方法,与传统的矩阵矢量化求解方法相比,进一步提高了运算效率,仿真实验验证了算法的有效性。 | In addition, in the process of solving the distributed computing method, compared with the traditional vector quantization algorithm of matrix, further improve the operation efficiency, the simulation results verify the effectiveness of the algorithm. |
| 6846 | 针对舰船捷联惯导在行进间难以实现自主的粗对准,研究了在动基座下的舰船捷联惯导的粗对准,提出了一种采用全球定位系统(global position system,GPS)辅助舰船捷联惯导系统在运动中实现粗对准的方法。 | For ship strapdown inertial navigation in moving to realization of coarse alignment, studied under the moving base coarse alignment of strapdown inertial navigation of ships, this paper proposes a USES the global positioning system (global position system, GPS) auxiliary ship strapdown inertial navigation system in the movement to realize coarse alignment method. |
| 6847 | 该方法利用GPS获得的位置信息,通过对捷联惯导基本方程的数值积分,计算捷联姿态矩阵。 | The method using GPS location information, through the numerical integration of the strapdown inertial navigation basic equation calculating strapdown attitude matrix. |
| 6848 | 相比于借助外测速度实现粗对准,该方法借助GPS获得的位置信息实现粗对准,不需要装备多普勒测速仪。 | Compared to using outer speed to realize coarse alignment, the method using GPS location information to realize coarse alignment, don't need to be equipped with doppler velocimeter. |
| 6849 | 因此,该方法成本更低、具有实用性。 | As a result, the method is cheaper and practical. |
| 6850 | 经试验验证,该方法能使舰船捷联惯导在航行间快速的计算出初始捷联矩阵,满足姿态误差角小于1°的精度要求。 | It has been verified by experiment that this method can make the ship strapdown inertial navigation in between sailing fast calculate the initial strapdown matrix, meet the requirements of the precision of attitude Angle error is less than 1 °. |
| 6851 | 超高速平台前视阵雷达面临强杂波抑制难题,其杂波不仅具有显著的距离依赖性而且存在多重距离模糊,导致雷达动目标检测性能急剧恶化。 | Ultra-high speed platform front array radar under strong clutter suppression problem, its noise is not only a significant distance dependence and multiple fuzzy distance, lead to radar moving target detection performance deteriorated. |
| 6852 | 针对这一问题,提出了一种基于频率分集阵列和多输入多输出雷达的距离-角度-多普勒三维自适应处理距离模糊杂波抑制方法。 | In order to solve this problem, this paper proposes a based on array and multiple input multiple output frequency diversity radar distance - Angle - 3 d adaptive doppler processing range ambiguous clutter suppression method. |
| 6853 | 该方法通过发射-接收二维联合空域和差波束及时域邻近多普勒通道进行降维处理,保证算法的低复杂度以及在小样本条件下的杂波抑制性能。 | The method through the launch - two-dimensional joint airspace and difference beam and time domain adjacent doppler channel dimension reduction processing, ensure the low complexity of the algorithm, and under the condition of small sample of the clutter suppression performance. |