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- The error model of system is set up, the precision and velocity of the aligning scheme is further researched. 建立了系统的误差模型,深入研究了该对准方案的精度和速度,并与传统的卡尔曼滤波器进行仿真比较。
- Being in vaccum free-flight phase, The error model of the acceierometer and the selection and precessing of its output puise data are intrc-luccd. 介绍了导弹在真空段自由飞行时加速度计的误差模型及其输出脉冲数据的选取与处理。
- Therefore,the compensation to the error must to be done.Mastering the error characteristic of MMG and establishing the corresponding error model is the basis of the compensation. 因此,在应用过程中需要对MMG进行误差补偿,这就需要对MMG进行误差特性研究,建立相应的误差模型。
- At first, the error model of the vector quantization, watermarking embedding and the noisy channel were established and further the simplified model was given. 为了用蚁群算法进行优化,首先建立了矢量量化、水印嵌入及通过噪声通道的误差模型,并给出了简化模型。
- Using the error model,the observability of SINS error states was quantificationally analyzed,rotating azimuth axis, pitch and yaw axis under two position alignment respectively. 应用该模型,对SINS分别绕方位轴、俯仰轴和横滚轴两位置对准时系统的可观测性进行了定量分析,明确了SINS绕3个正交轴旋转系统的可观测性。
- The hardware construction is described, and the Kalman Filter equation is conducted based on the error model of GPS,which can make the AVL system to work in the optimal mode. 描述了定位系统的硬件结构,结合GPS的误差模型建立了卡尔曼滤波方程,使得定位系统具有整体最优估计效果。
- In order to make sure the spacecraft can fly in any condition here adopted the error model was derived by Friedland in 1978, which was based on the Earth Centered Inertial (ECI) Frame. 为了能有利于卫星等航天器高精度自主导航本文采用1978年由Friedland提出的基于惯性坐标系下的惯性系统误差理论推导出另外一种基于惯性坐标系下的惯性导航系统。
- In this paper, firstly, the key technology about attitude matrix algorithm is discussed, then the error model of low cost SINS is researched, the Global Positioning System is also studied. 本文首先对捷联惯性导航系统的姿态矩阵计算等关键技术进行了研究,然后对低成本的惯性系统误差模型进行了研究简化,同时对全球定位系统进行了研究。
- The error model is given by using Jones Vectors;the rules between errors and the optical characteristics and misorientation of BSs are calculated. 采用琼斯矢量法推导出误差理论模型, 并数值计算了误差随分光镜光学参数和方位角的变化规律。
- An alert listener will have noticed the error. 耳朵尖的人能听出这个错。
- On the base of the earth polar-axis, through discrete Fourier analysis of the value of one circuit electric current, the parameters of the error model are estimated by the corresponding calculation. 该方法以地球极轴为基准,通过对一周过程的电流值进行离散傅立叶分析,经过相应的运算处理求出误差模型参数的估计值。
- The error models are very important in the error analysis and fault detection of inertial navigation system(INS). 论述了惯导系统 (INS)误差模型的重要作用 ,介绍了惯导误差方程推导必须遵循的步骤以及误差方程所涉及的坐标系的关系。
- Please accept our sincere apologies for the error in your bank statement. 为你的银行报表中的错误,请接受我们诚挚的道歉。
- Secondly, total error models for an NC machi ne tool, were developed, the error parameters were identified and the software e rror compensation was accomplished. 其次是数控机床全误差模型的建立,误差参数辨识和软件补偿的实现。
- Under its new conductor, the errorism Act. 根据防止恐怖活动法案,拘留了六名疑犯。
- This paper analyses the measure errors of electro-optical theodolite,build up the errors model,process these data with kalman filter,and create trajectory curve in corresponding wit. 利用基于椭圆成形方法建立的二次回转曲面加工误差模型,并用最小二乘方法建立了二次回转曲面铣磨误差辨识模型。
- Thus he committed the error of"left" opportunism. 就这样他犯了“左”倾机会主义的错误。
- Principle of height measurement of InSAR in spaceborne bistatic SAR system is given under "solid baseline" and "variational baseline", based on which the error models of absolute height and relative height measurement are built. 针对星载双基地SAR干涉测高的新特点,给出了“空间基线”、“变基线”下的干涉测高原理,建立了绝对高程误差模型和相对高程误差模型。
- The chain status is in the error data. 链状态在错误数据中。
- Gets the error at the specified index. 获取位于指定索引处的错误。