ID 原文 译文
54857 引入了自适应补偿项消除建模误差和干扰的影响。 The introduction of the adaptive compensation term to eliminate the influence of modeling error and interference.
54858 仿真结果验证了该方法的有效性。 The simulation results demonstrate the effectiveness of the proposed method.
54859 和差比幅单脉冲测角方法由于实现简单且测角精度高,在雷达系统中得到广泛应用。 And worse than of single pulse Angle measuring method because of its simple implementation and high Angle measurement and is widely used in radar systems.
54860 研究多输入多输出(multiple-input multiple-output,MIMO)雷达的比幅单脉冲测角技术及其精度问题,采用全微分方法详细推导了MIMO雷达和传统相控阵雷达的单脉冲测角精度,得到了准确的测角误差函数表达式。 Research on multiple input multiple output (multiple input multiple output, MIMO) radar than single pulse Angle measuring technique and its accuracy problem of MIMO radar is discussed in detail using total differential method and the traditional phased array radar of single pulse Angle measuring accuracy and obtained the accurate Angle measuring error function expression.
54861 通过计算机仿真,验证了理论分析的正确性,并在相同信噪比条件下,对两种模式下的测角精度进行了比较。 Through computer simulation, the correctness of the theoretical analysis is verified, and under the condition of the same SNR, on the two modes of Angle measuring accuracy are compared.
54862 传统的双极化波导缝隙天线阵每种极化方式交叉极化较差,极化端口隔离度不高,尤其实现共口径辐射难度较大。 Traditional bipolar waveguide slot antenna array way each polarization cross polarization is poorer, polarization port isolation degree is not high, especially to realize the total aperture radiation is difficult.
54863 介绍了一种K波段双圆极化波导阵列天线设计方法,重点讨论了高效率共口径双极化辐射单元、宽带圆极化器、低损耗波导馈电网络。 Introduces a k-band double circular polarized waveguide array antenna design method, discusses the high efficiency of total diameter double polarized radiation unit, broadband circular polarization, low loss waveguide feed network.
54864 利用仿真软件进行了优化仿真分析,在此基础上研制了样件,对其电性能进行了测量。 Optimization is studied by using simulation software simulation analysis, was developed on the basis of the sample, the electric properties were measured.
54865 测试结果表明,此双圆极化波导阵列天线具有效率高、轴比带宽宽、隔离度高等特点。 Test results show that the double circular polarized antenna array waveguide with high efficiency, axial ratio and high isolation with Eric.
54866 针对高超声速滑翔飞行器具有强不确定性的问题,采用鲁棒性强的H∞混合灵敏度方法设计飞行器的控制系统。 For hypersonic glide vehicle has strong uncertainty problem, the robust h-infinity mixed sensitivity design method of flight control system.