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目标飞行
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  target flight
     Based on parameterized model of target flight orbit, this paper presents an algorithm to estimate target range and other location and velocity via infrared sensor, according to this, target threat degree and target identity can be discriminated.
     通过对目标飞行轨迹的参数化建模 ,提出了由红外传感器对目标角度和辐射功率的测量实现对目标距离和其它位置、速度参数估计的算法 ,从而可以此作为目标威胁程度估计和目标特性识别的依据 .
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  “目标飞行”译为未确定词的双语例句
     Acquiring the parameters of objectposition and altitude is significant for the analysis of flight states and malfunctions, the design ofaerocrafts and the improvement of experimentation capability in ranges.
     获得目标运动轨迹以及三维飞行姿态参数,对目标飞行状态分析、故障分析、飞行器设计研制、提高靶场试验能力和水平都有着重要的实际意义和价值。
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     Principle of Six Screens Target Measuring System for Bullet Location and Its Error Analysis
     多光幕交汇法测量目标飞行坐标的原理与精度分析
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     The real reappear of target in the sky is the key to virtual drone simulation,the paper considers the real instance of the flight,and describes the contrail of the target with four basic modal,presenting corresponding math modal,and at last realizes the flight procedure with multithreading technic based on OpenGL language in C++Builder.
     空中目标运动轨迹的真实再现是空情仿真的关键,本文结合目标飞行的实际情况,以四种基本模型描述目标的运动轨迹,给出了对应的数学模型,并在C++Builder平台上基于OpenGL语言采用多线程技术对目标的飞行过程进行了再现。
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     In this paper,the method of generating the Criterion Flight Track of Target(CFTT) in using multi-media timer function as time-benchmark in the PC that is installed with Windows9X OS is introduced.
     介绍了在安装W indow s9X操作系统的个人计算机上,使用多媒体时钟作为时间基准,产生标准目标飞行航迹的方法。
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     The trajectory theory model of air target was made up according to its basic rule of flight control. A stochastic difference equation to model the air target movement in inertial frame coordinates was introduced.
     根据空中目标飞行控制的基本规律,首先建立了空中目标航迹分布的理论模型,并在惯性坐标系中建立了基于随机微分方程的目标运动模型。
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  相似匹配句对
     A System For Simulation of Real-Time Tracking the flying Object
     模拟飞行目标跟踪系统的实现
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     A Flight Control System to Automatically Track Home
     实现目标自动跟踪的飞行控制系统
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     The Flying Box
     飞行的箱子
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     Target:KONGO!
     目标-金刚
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     N TARGET
     命中目标
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  target flight
Hence, the appropriate design of control input signals for flight test is extremely important for the identification of target flight dynamics.
      
Storm target flight preparation and testing would require 8 existing personnel and up to 12 temporary contractor personnel for each launch.
      


This paper is devoted to the development of a problem forradar terminal tracking filter in an anti-air-craft system·A kalman filter isdesigned forwhieh the ceurse angle is taken as the model paramoter by estima-ting the course angle continuously, the model is made to correspond to the actu-al molion of the target both in the case of maneuvering target and in the case ofnon-maneuvering target in the paper a new method has been proposed, and thefilter will always give a good estimation for the course angle in...

This paper is devoted to the development of a problem forradar terminal tracking filter in an anti-air-craft system·A kalman filter isdesigned forwhieh the ceurse angle is taken as the model paramoter by estima-ting the course angle continuously, the model is made to correspond to the actu-al molion of the target both in the case of maneuvering target and in the case ofnon-maneuvering target in the paper a new method has been proposed, and thefilter will always give a good estimation for the course angle in almost all cir-cums-tances. Thus, the filter can track all maneuvering target well.

本文针对防空系统中警戒雷达的跟踪滤波问题,采用了一种以目标飞行的航向角作为模型参数的卡尔曼滤波器。通过对航向角的实时估计,模型在目标机动或非机动的情况下、均能与目标的运动相适应。本文对航向角的估计提出了一种新的估计方法。使用该方法,航向角的估值在任何情况下都有较高的精度,从而使滤波器能较好地跟踪各种机动目标。

In this paper, a military application of the microcomputer, i.e., the microcomputer simulation of the track of a flying target, is introduced. Hardware and software structure of the simulation system is presented, with emphasis on the software of the system.

本文介绍微型计算机在军事领域中的一种应用。即利用微型计算机模拟目标的飞行轨迹。文章给出了系统的硬、软件结构,着重说明了系统的软件结构。

Elevation over azimuth type pedestal is frequently used in radar and telemetry system. The secant compensation must be applied in the servo system of the azimuth axis for this type of pedestal. When the elevation goes high the tracking perfomance of azimuth axis is influenced by two factors as follows. First,dynamic delay become larger because of the angle velocity and angle acceleration become larger. Second,random tracking error become larger because of the application of secant compensation. In this article...

Elevation over azimuth type pedestal is frequently used in radar and telemetry system. The secant compensation must be applied in the servo system of the azimuth axis for this type of pedestal. When the elevation goes high the tracking perfomance of azimuth axis is influenced by two factors as follows. First,dynamic delay become larger because of the angle velocity and angle acceleration become larger. Second,random tracking error become larger because of the application of secant compensation. In this article the two factors are discussed. The analysis and data reach a conclusion that in some case the second factor become the major factor.

雷达或遥测系统大多采用方位-俯仰型天线座,这样方位支路跟踪时,原理上需要引入正割补偿,且补偿系数随着俯仰角的提高而增大。引入正割补偿后将对天线高仰角时的跟踪性能产生影响。迄今为止的有关著作只对其中部分因素进行了论述。本文对这些因素进行了全面分析,并以实际目标飞行数据说明,在不同条件下,主要影响因素也会不同。

 
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