误差模型

GIS中平面一般曲线误差模型包络线

Envelop of Error Model of 2 D Spatial Curve in GIS

GIS中道路曲线的整体误差模型与试验研究

The Overall Error Model of Road Curve in GIS and Its Digitization Test

矢量GIS空间随机线元等概率密度误差模型

The equivalent probability density error model of 3D random linear segment in vector GIS

星载SAR轨道及姿态误差模型分析

Analysis of the Orbit and Attitude Error Model of Space-borne SAR

基于正态假设，提出了测量误差模型lackoffit检验的一种方法。

Based on the normal assumptions , another method for lack of fit tests for linear errors in variables model is proposed .

本文研究了一种精密线性PWM电路及其误差模型，实验结果验证了理论分析的正确性。

This paper presents a new high linear PWM circuit and its error models verified with experimental results .

标定技术主要是对SINS的惯性敏感元件&石英挠性加速度计和光纤陀螺仪的基本误差模型参数进行确定。

Calibration technology mainly makes sure SINS Inertial Measurement Unit-quartz flexibility accelerometer and FOG basic error model parameter .

建立了惯导系统（INS）初始对准的线性和非线性误差模型。

Linear and nonlinear error models for Inertial Navigation System ( INS ) initial alignment are established .

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。

The error models are very important in the error analysis and fault detection of inertial navigation system ( INS ) .

线状实体误差模型包络线既是GIS位置不确定性研究的重要内容，又是GIS可视化研究的关键指标。

Boundary envelop of error model to linear entity is not only of the importance for GIS positional uncertainty theory research , but also the critical indicator for GIS positional uncertainty visualization research .

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。

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 .

并将Allan方差建模结果直接应用到微陀螺的随机误差模型中。

The problem of how to apply the results extracted by Allan variance modeling scheme directly to stochastic error model is solved .

首先，在分析SINS、IMU及GPS误差模型的基础上建立了SINS/GPS组合系统的误差模型，为了减小计算量，实现实时滤波计算，还对误差模型作了适当的简化。

Firstly , based on the error models of SINS , IMU and GPS , the error model of SINS / GPS integrated navigation system is established and simplified .

此外，采用时间序列分析方法，建立了IFOG的随机漂移误差模型。

Furthermore , a random drift error model for IFOG is built by the method of time series analysis .

对高空长航时无人机组合导航系统模型与算法进行了研究：首先建立了捷联惯导系统、GPS导航系统，北斗双星系统、大气数据系统的误差模型；

And then filtering scheme and FDIR scheme are analyzed . ( 3 ) The model and arithmetic of HALE UAV navigation system is researched : error model of the SINS , GPS , Bei-Dou and Air-data system is established .

通过分析TDOA定位误差模型，讨论了同一辆公交车上同一时刻的多部手机的定位误差分布特征。

Then , we analyze the error statistic model when using TDOA to locate , discuss the statistic character of error distribution when using multi-phones location .

GPS接收机码环跟踪回路的误差模型一般可用一阶马尔可夫过程来近似，且当接收机载波环路失锁时，码环的速率辅助信息来自惯性导航系统的惯性速度。

The error model of the GPS receiver code loop can be expressed as the Markovian process . When GPS receiver carrier loop loses lock , the velocity aiding signal of the code loop is derived from the inertial navigation system .

广义预测误差模型及其GLMS自适应算法

Generalized prediction error model and its GLMs adaptive algorithm

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。

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 .

给出了MIMO-OFDM系统结构和信号模型，分析了MIMO-OFDM系统同步误差模型和前导结构，对几种典型的MIMO-OFDM系统定时同步和频率同步方案进行了详细的讨论。

Fourthly , MIMO-OFDM system structure and signal model are introduced , synchronization error model and preamble configuration are discussed . Several typical synchronization schemes in MIMO-OFDM systems are detailed .

先从InSAR测高原理出发，引入InSAR干涉测高的绝对高程误差模型，分析影响InSAR测高精度的因素。

Based on the principle of InSAR height measure , the error model of absolute height in the InSAR measure is introduced , and the factors affecting the measure precision of InSAR are analyzed .

设计了一种新的基于ARMA模型的自校正卡尔曼滤波器，对卫星定位误差模型参数进行分段在线估计，根据误差模型估计参数直接求取滤波增益阵。

A new self-tuning Kalman filter based on ARMA model has been designed to estimate segmentally parameters of the error model of the satellite navigation on line , which can get the gain matrices from the estimated parameters directly .

提出利用李雅普诺夫变换建立了一种易于进行分析的SINS动基座误差模型，同时论证了SINS与平台式惯导系统（GINS）模型的等价关系。

Using the Lyapunov transformation , an easy for the characteristic analysis of SINS error model was proposed on moving bases , and the equivalence of SINS and gimbaled inertial navigation system ( GINS ) error model was discussed .

首先从其结构特点出发，建立D-H模型进行运动学分析；在此基础上建立静态误差模型，分析由机构误差所引起的静态误差。

First of all , the kinematics analysis is carried out through establishing D-H model from the structural characteristics of it ; On this basis , a static error model is established , so we can analyze static error caused by error of mechanism .

加速度计误差模型补偿在方位捷联平台惯性导航系统中的应用

Application of Accelerometers Error Model Compensation in Azimuth Strapdown Platform INS

惯导系统初始对准误差模型研究

Error Models of Inertial Navigation System in Initial Alignment and Calibration

最优试验设计辨识捷联惯性系统的静态误差模型

Optimal Experiment Design identification of the Static Error Model of SINS

静电陀螺监控器中静电陀螺仪的漂移误差模型

Drift Error Model of Electrostatic Gyro in Electrostatic Gyro Monitor

最后，对所建定位及误差模型进行了仿真分析。

Finally , the location and error models are simulated and analysed .

视觉检测中圆中心成像畸变误差模型研究

Distortion error model of circle center in 3D visual inspection