组合定位

GPS和伪卫星组合定位技术及其在形变监测中的应用研究

Integrated GPS and Pseudolite Positioning for Deformation Monitoring System

组合定位系统中时间Petri网的应用方法研究

Researching on Time Petri Net Applied in Integrated Positioning System

指出了研究GPS／IPS组合定位系统的必要性。

And points out the necessity of investigating the GPS / IPS integrated positioning system .

数据处理的结果表明，在有效消除了伪卫星多路径效应后，GPS和伪卫星组合定位技术能显著提高定位精度。

It can be seen from the results that the augmentation of pseudolite can improve dramatically positioning accuracy when the pseudolite multipath biases were calibrated in advance .

本文的最后，对GNSS的组合定位算法进行了初步的研究。

In the end , this thesis studies the combined positioning algorithm of GNSS .

详细介绍GPS和磁阻传感器组合定位系统的系统组成、工作原理，并介绍了磁阻传感器的测量原理和误差补偿算法。

The structure and the system principle of the GPS / MR integrated navigation system are introduced . The operating principle and the error compensation of the magnetoresistance are discussed .

在DRGS中GPS/DR组合定位系统的研究

A Study on GPS / DR Integrated Positioning System in DRGS

文中阐述GPS技术和DR技术的基本原理、各自的优缺点及其组合定位技术优势，并对两种技术数据融合方法进行研究。

In the paper , it analyzes the actuality of vehicle location and navigation system by marketing study , and gives a conclusion of GPS / DR integrated positioning by lab.

衰落信道下SIMO系统的ADOA/TDOA组合定位及其系统性能分析

SIMO System ADOA / TDOA Positioning and the Performance Analysis over Fading Channel

建立了GPS/DR组合定位系统的模型，提出了一种新型实用的自适应扩展卡尔曼滤波算法和DR单独定位算法结合的定位算法。

In this article , a model of GPS / DR Combination Positioning system is founded , and an adaptive Kalman filtering integrated with single DR positioning algorithm is proposed .

融合GPS、DR和MM信息有利于提高定位系统的精度、可靠性和适应性，是组合定位技术的关键。

Fusing the Information of GPS , DR and MM can improve the positioning accuracy , reliability , and applicability of positioning system , which is a key technique in multi-sensors positioning system .

对大型车站、道口、大型个体工程等处则建立连续运营GPS差分基准站，采用动态差分GPS数据与其它传感器数据组合定位的方案，以提高列车定位的精度。

It is also pointed out in the thesis that when trains are running in railway line , using double receivers , fusing GPS single point position units with other locating sensors is of great value .

试验中，首先利用自行研制的GPS精密相对定位系统建立了一个局域高精度的道路数据库，然后借助双星定位用户机完成了车载及地面静态双星／道路组合定位试验。

With a precise GPS relative positioning system a local high precise database of roads is established , and then a static experiment and a car dynamic experiment are accomplished with the help of a Double-satellite positioning receiver .

利用DGPS和卡尔曼滤波器在减少误差类型上的互补性，本文采用一种组合定位的方法，以起到同时减少常值误差和随机误差的作用。

Taking advantage of the complementary effect of DGPS and Kalman filter on decreasing positioning errors , a combined filtering approach is adopted .

对三个特征不同子区域的组合定位进行了仿真，结果显示地磁匹配可有效抑制INS长时间定位精度降低问题。

The results of integrated positioning simulation on regions of three different characteristics show that INS / geomagnetic matching integrated positioning can inhibit the reducing of INS positioning accuracy for a long time .

车载终端使用四参数模型将WGS-84坐标转换成当地坐标，同时结合航位推算技术实现组合定位导航。

Vehicle terminal using 4-parameters model to transform WGS-84 coordinates to local coordinates and combining with Dead-Reckoning technology can realize integrated navigation of vehicle .

首先研究了DR系统和GPS系统的基本定位原理和误差来源，分别通过实验分析了单独使用其中一种定位方法存在的优缺点，从而明确了复杂环境下GPS/DR组合定位的优越性。

Firstly it studies the basic positioning principle and error sources of GPS system and DR system , then discusses the strengths and weaknesses of GPS or DR alone positioning by experiment , and identifies the superiority of the GPS / DR integrated positioning .

基于相对定位模型的GPS-Galileo组合定位研究

Study on GPS-Galileo combined positioning based on relative positioning model

移动机器人THMR-V的组合定位系统

An Integrated Position System for Mobile Robot THMR - V

然后重点研究了组合定位中的信息融合算法，包括针对线性系统的卡尔曼滤波（KF）算法和针对非线性系统的扩展卡尔曼滤波（EKF）算法，比例无迹卡尔曼滤波（SUKF）算法。

Secondly , the paper mainly studies multi-sensor information fusion algorithms , including kalman filter ( KF ) algorithm in linear system , extended kalman filter ( EKF ) algorithm and scaled unscented kalman filter ( SUKF ) algorithm in nonlinear system .

GPS/GLONASS组合定位在矿山测量中的应用展望

Advances of GPS / GLONASS Combined Positioning Application in Mining Surveying

车载GPS/DR/电子地图组合定位导航研究

Research of GPS / DR / electronic-map integrated navigation for vehicles

然而组合定位方式的设备成本较高，普通的用户承担不起的。

But general consumers can not afford the expensive cost of equipment .

GPS/GLONASS/DR组合定位技术

Research on GPS / GLONASS / DR Combined Position Technologies

导航卫星定时和测距卫星-惯导组合定位系统

Navigation satellite timing and ranging satellite-inertial guidance integrated positioning sy

GPS/GLONASS组合定位导航技术的测试

Investigation of GPS / GLONASS Integrated Location and Navigation Technology

改进的粒子滤波在列车组合定位系统中的应用

Application of improved particle filter to integrated train positioning system

GPS/IMU组合定位定向系统设计

Design of GPS / IMU integration for positioning and orientation

多卫星导航系统组合定位解算

Integrated Positioning Algorithm Using Multiple Satellite Navigation and Positioning Systems

圆柱面组合定位误差的快速计算

The Rapid Calculation of Combined Positional Error on Cylindrical Surface