ID 原文 译文
17185 仿真结果表明，相较于辐射资源均匀分配算法，所提算法可以有效降低组网雷达的射频资源消耗，提升系统射频隐身性能。 The simulation results show that compared with uniform resource allocation algorithm, the proposed algorithmcan effectively reduce the RF resource consumption of the radar network and improve the RF stealthperformance of the system.
17186 该文提出了一种基于运动补偿的前视扫描声呐成像方法：采用后向映射，将扇形成像区域的直角坐标系转换成极坐标系，在极坐标系进行2维插值，提取幅度并转成图像格式。 Imaging method based on motion compensation for forward-looking scanning sonar is proposed. Byusing backward mapping, sector imaging region in the Cartesian coordinate system is converted into polarcoordinates. Then two-dimension interpolation is employed in polar coordinates, and the amplitude is extractedand converted into image format.
17187 通过建立载体运动模型，分析载体运动，将载体运动影响转换为图像域移动，对前视声呐图像进行实时运动补偿，消除径向误差。 The vehicle motion model is established and analyzed, and vehicle motion istransformed into image domain motion. Real-time motion compensation for forward-looking sonar image ismade eliminate radial errors.
17188 分析了“深海勇士”号前视声呐数据，其单幅图像最大径向误差近似达到工作距离的19%。 The forward-looking sonar data of the “Deep Sea Warrior” is analyzed. Themaximum radial error of the single image is approximately 19% of the range.
17189 通过仿真和实验验证所提算法补偿了由载体运动造成的图像的径向误差，能准确表示目标信息。 The simulation and experimentalresults show that this algorithm compensates the radial error of the image caused by the motion, which canrepresent the target information accurately.
17190 为更好地认识和利用浅海波导中的声场，该文对浅海中声源激发的波场成分及特性进行了研究。 To better understand and utilize the acoustic field in shallow sea, a theoretical method that can give the full-wave solution is proposed,
17191 提出了能给出浅海中声场全波解的理论研究方法，给出了声场的复积分表达式，并在复平面上利用围道积分对声场复积分式进行求解，得出了浅海中声源激发出的声场组成部分； then the complex integral expression of the acoustic field is given. The complex integral fraction is solved in the complex plane, and the components of the acoustic field in shallow sea are obtained.
17192 同时应用高阶交错网格有限差分法对浅海中声场进行数值模拟，呈现出了不同海水深度、声源频率和声源深度下浅海波导中的波场结构和空间能量分布。 The high-order staggered grid finite difference method is also used to numerically simulate theacoustic field in shallow sea, showing the wave field structure and spatial energy distribution.
17193 研究表明：浅海中声场由离散谱部分和连续谱部分组成；其中离散谱部分包括各阶简正波和Scholte波，连续谱部分包括侧面波； Results show that the acoustic field in shallow sea includes discrete spectrum and continuous spectrum; The discrete spectrum includes normal waves and Scholte wave, and the continuous wave includes lateral waves;
17194 简正波和Scholte波的振幅与水平传播距离的开方成反比，而侧面波的振幅与水平传播距离的平方成反比； The amplitudes of normal waves and Scholte wave are inversely proportional to the root of horizontal propagation distance, and the amplitude of lateral wave is inversely proportional to the power of horizontal propagation distance;