ID 原文 译文
50967 研究了码元的选择和重组对干扰效果的影响。 The selection of the element is studied and the impact of restructuring the interference effect.
50968 通过仿真实验对文中分析的结论进行了验证。 Through the simulation experiment on the analysis of the conclusions are verified.
50969 结果表明，间歇采样预测转发干扰比间歇采样直接转发和重复转发干扰具有更好的干扰效果。 The results show that the intermittent sampling forward forecasting interference than intermittent sampling directly forwarding and repeat forwarding interference has a better effect.
50970 由于杂波非高斯特性和相关特性的影响，传统的动目标检测(moving target detection，MTD)技术的检测性能严重下降， Because of clutter non-gaussian characteristics and related properties, the influence of the traditional moving target detection (moving target detection, MTD) detection performance of the technology of serious decline,
50971 针对该问题，基于对称α稳定分布(symmetricαstable，SαS)杂波模型和自回归(auto regressive，AR)模型理论，提出了一种基于ARSαS模型参数估计的雷达目标检测方法。 according to the problem, based on the symmetric alpha stable distribution (symmetric alpha stable, S alpha S) clutter model and autoregressive (auto regressive, AR) model theory, this paper proposes a model based on ARS alpha S parameter estimation methods of radar target detection.
50972 该方法基于SαS模型，通过幂变换抑制杂波的非高斯特性，以及通过基于广义尤拉-沃克方程参数估计的AR模型白化杂波，应用快速傅里叶变换实现对目标信号的积累，以提高信杂比。 The method based on S alpha S model, through the non-gaussian characteristics of power transform to suppress clutter, and based on the generalized euler - walker albino clutter equation parameters estimation of AR model, the fast Fourier transform is applied to implement the accumulation of the target signal, in order to improve the signal to noise.
50973 仿真实验和实测数据验证表明，所提方法在非高斯相关杂波背景下的检测性能明显优于传统的MTD方法。 Simulation results and the measured data validation show that the proposed method in the detection performance of related non-gaussian clutter background is superior to traditional methods of MTD.
50974 硬式加油技术适合给大型飞机加油，能与软式加油形成功能互补。 Hard for large aircraft refueling refueling technology, can form a complementary functions and soft refueling.
50975 研制硬式加油技术，需要解决伸缩管动力学建模与控制问题。 Hard filling technology of expansion pipe dynamics modeling and control problem to solve.
50976 在加油机定直平飞的前提下，建立了考虑伸缩管质量分布变化与气动参数不确定性的动力学模型。 In tankers straight level flight under the premise of established considering expansion pipe quality distribution change and the dynamic model of pneumatic parameter uncertainty.