ID 原文 译文
26595 卫星电磁观测背景场中存在较多的噪声、单频干扰、瞬时脉冲干扰，严重影响对电离层电磁辐射事件的分析。 Satellite observation of electromagnetic background field exists in the more noise, single frequency interference and instantaneous pulse interference, the serious influence of the ionosphere electromagnetic radiation incident analysis.
26596 针对这一问题，提出了基于形态学滤波与门限分割相结合的自动检测方法，利用自然电磁辐射具有一定时宽和频宽的特点，将门限检测后的时频域电磁信号参数图像转换为二值图像，通过设置合适的结构元素，滤除噪声和干扰。 In order to solve this problem, was proposed based on the combination of morphological filtering and threshold segmentation method of automatically detecting, use natural electromagnetic radiation has a certain width and bandwidth characteristics, after threshold detection of frequency domain electromagnetic signal parameters in the image is converted into a binary image, by setting the appropriate structure elements, filter out the noise and interference.
26597 利用该方法对电离层左旋极化特征的电磁辐射信号进行了检测和统计分析，验证了该方法从海量数据中检测目标的有效性。 Using the method of the ionosphere left-handed polarization characteristics of electromagnetic radiation signals were tested and statistical analysis, this method was verified the effectiveness of the detection of target from the huge amounts of data.
26598 针对传递对准精度评估采用差分GPS作为基准量存在对载体机动特性要求高的问题，以舰载惯导传递对准精度评估为研究对象，引入差分GPS速度、位置和舰载主惯导姿态为参考信息； In view of the transfer alignment accuracy evaluation using differential GPS as the benchmark problems for high carrier mobility characteristics demand quantity, to the shipboard inertial navigation transfer alignment accuracy evaluation as the research object, the introduction of differential GPS speed, position and shipboard master inertial navigation attitude for reference information;
26599 以捷联惯导系统误差方程为基础，推导了状态方程和量测方程； On the basis of the strapdown inertial navigation system error equation and state equation and measurement equation was deduced.
26600 设计了基于固定点的卡尔曼平滑算法； Design a kalman smoothing algorithm based on fixed point;Consider different main inertial attitude error conditions, and the traditional transfer alignment accuracy evaluation method to evaluate the effect of ratio on the simulation analysis, the analysis is presented.
26601 考虑不同主惯导姿态误差条件情况，与传统的传递对准精度评估方法的评估效果进行了比对仿真分析，给出了分析结论。仿真结果表明，基于多观测量的精度评估方法仅通过舰船的摇摆运动，能实现对舰载惯导姿态误差的有效估计。 The simulation results show that the accuracy evaluation method based on the observed quantity more only by ship swaying motion, can realize the shipboard inertial navigation posture error estimation effectively.
26602 以对抗条件下，无人机(unmanned aerial vehicle，UAV)编队执行对地攻击任务为作战背景，构建多UAV对地攻击模型，利用多指标正交实验设计原理，研究编队配系的优化方法。 To fight, under the condition of UAV (unmanned aerial vehicle, UAV) formation ground attack missions for combat background, to build more UAV model, using the principle of the multi-target orthogonal experiment design, the research of air-defence unit optimization method.
26603 首先，以武器类型和目标类型为对象，建立对抗双方各自的目标分配模型； First of all, to types of weapon and the target type as the object, and against each target assignment model is established;
26604 其次，以目标探测、识别、杀伤和评估为基本任务，建立编队的攻击过程模型； Secondly, in order to target detection, identification, damage, and evaluation as the basic task, the attack process of formation model is set up;