ID 原文 译文
10984 基于复合高斯杂波纹理分量服从逆伽马分布的假设和分布式极化多输入多输出(multiple-input multiple-output,MIMO)雷达阵元特点,建立了雷达极化信号模型,提出了一种基于最大后验概率(maximum a posteriori,MAP)估计和广义似然比检验(generalized likelihood ratio test,GLRT)的MIMO雷达极化检测器(MAP-GLRT)。 Based on compound gaussian noise ripple bedding component assumptions and distributed polarization of inverse gamma distribution on multiple input multiple output (multiple - input multiple output, MIMO) radar array yuan characteristics of radar polarization signal model is established, and put forward a kind of based on the maximum a posteriori probability (maximum a posteriori, MAP) estimation and generalized likelihood ratio test (generalized likelihood thewire test, GLRT) of the MIMO radar polarization detector (MAP - GLRT).
10985 该检测器利用了辅助数据估计杂波协方差矩阵以实现自适应性。 The detector clutter covariance matrix estimated from the secondary data in order to realize adaptive.
10986 通过推导检测器的虚警概率表达式,表明其相对于杂波能量具有恒虚警特性。 Through the false-alarm probability expression of the detector is derived, which indicates that the relative to the clutter energy with constant false alarm properties.
10987 仿真结果表明,杂波形状参数和雷达信道数量会对MAP-GLRT检测器的检测性能产生影响; The simulation results show that complex wave shape parameters and radar channel number will affect the detection performance of the MAP - the GLRT detector; ‭
10988 ‭相比于其他检测器,MAP-GLRT检测器在检测性能上更有优势。 Compared to other detector, the MAP - the GLRT detector have more advantages in the detection performance.
10989 作为无人机空战过程中较大的不确定性因素,作战双方毁伤概率易受外界因素影响,可能在一定范围波动,针对这一问题将鲁棒优化思想引入无人机空战博弈模型中。 As the larger uncertainty factors in the process of unmanned aerial vehicle (uav) air combat, fighting the kill probability is easily influenced by outside factors, may be in a certain range of fluctuation, in order to solve this problem to introduce the ideas of robust optimization uav aerial combat game model.
10990 结合纳什均衡求解的适应度函数的期望和方差,建立了变权重的自适应目标函数,设计了权重的分配方法。 Combined with the expectation and variance of the fitness function of the Nash equilibrium solution, adaptive variable weight objective function is established, weight allocation method is designed.
10991 在确保策略解可行的同时,提高了毁伤概率变化因素下混合策略的鲁棒性。 ‭In ensuring strategy feasible solution at the same time, improve the kill probability changes under mixed strategy of robustness.
10992 仿真实验结果表明,与原博弈模型相比,新模型纳什均衡解下的双方博弈收益受参数变化影响较小,可提供更可靠的策略参考。 ‭The simulation results show that compared with the original game model, the new model under the Nash equilibrium of the game revenue affected by parameter variation is small, can provide more reliable strategies for reference. ‭
10993 针对雷达单次扫描时间小于目标转动周期的情况,提出了一种基于部分周期的扫描雷达目标微多普勒参数估计方法。 Rotation period for a single radar scanning time is less than the target, this paper proposes a scanning radar target was based on the part of the cycle doppler parameters estimation method.