English translation for "雷达量测"
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- radar measurement
- Example Sentences:
| 1. | Emulation and modeling based on measurement errors of white noises by tracking radars 基于白噪声的跟踪雷达量测误差建模与仿真 | | 2. | Studies show that radar has great potential to provide useful near surface moisture mapping 研究结果显示,以雷达量测来对映土壤表面?度具有极大的潜力。 | | 3. | The two equations in the kalman filter , namely , process equation and measurement equation , are used simultaneously to estimate moisture content from radar measurements and to predict the moisture changes over time 同时运用卡曼滤波器的两个方程序,亦即处理方程序与量测方程序,可以由雷达量测来估计土壤湿度及预测土壤湿度在时间上的变化。 | | 4. | An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements . the mass - flow - rate of propellant was selected as a state variant , which was estimated by employing an integral state model and ekf filter . the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations . the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit . the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process 飞行器轨道机动过程中,为跟踪、定位机动目标和干预机动控制过程,需要统计处理离散的雷达观测量实时估计推进发动机的推力,进而确定飞行器的瞬时轨道参数.本文所述算法是该工程问题的探讨和解决方案.文章建立了轨道机动过程中连续变质量运动模型和离散雷达量测模型,推进发动机的质量秒耗量作为表征推力加速度的一个近似常量,应用扩展卡尔曼滤波对离散的雷达测量数据进行顺序统计处理给出秒耗量的最小方差估计;文章详细地推导了线性化量测模型的变分方程和观测矩阵;仿真结果表明该算法能快速、准确地估计推进发动机的质量秒耗量和向机动目标施加的实际推力 |
- Similar Words:
- "雷达链" English translation, "雷达链系统" English translation, "雷达链自动探测系统" English translation, "雷达练习器" English translation, "雷达两小证" English translation, "雷达量测法" English translation, "雷达亮度显示设备" English translation, "雷达列夫" English translation, "雷达临场指挥" English translation, "雷达灵敏度" English translation
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