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Based on vehicle current statistic model, the adaptive Kalman filter to process vehicle-borne GPS data is set up. 摘要基于车辆“当前”统计模型，利用自适应卡尔曼滤波对车载GPS动态数据进行了处理。
Based on MSComm widget of VB 6.0,RS-232 communication program was made,GPS data of computer real time collecting were realized. 用VB 6.;0中的MSComm控件;编制RS-232串行通讯接口程序;实现GPS数据的计算机实时采集;
As GDOP and SNR influence the GPS result obviously, the relationships between them and the precision of GPS were researched separately based on GPS data. 根据实测GPS数据,选取了对定位精度影响较大的两个因素GDOP和SNR,对它们与定位精度之间的关系分别进行研究;
GPS data collection and preservation, trajectory playback of the source. 收集GPS数据并保存、轨迹回放的源程序。
It is a matlab program for acquistion needed for developing a Software Based GPS reciever [SGR] has been tested. (译)：这是一个MATLAB程序的采集需要制订一项基于软件的GPS接收器[通信SGR ]已经过测试。
A noise filter(EMD noise filter hereinafter) based on the characteristic of IMF(intrinsic mode function) is developed. Then,simulated data and real data(i.e.,GPS data) are used to test the method separately. 根据EMD分解白噪声而得到的本征模式函数(IMF)分量的能量密度与其平均周期的乘积为一常量这一特性,建立一种新的基于EMD滤波去噪方法,并将该方法应用于GPS多路径效应的研究中。
Another kind of sensor, centimeter accuracy Real-Time Kinematic based GPS receivers, can be used. 把不同于定向传感器的GPS接收器应用在农用联合收获机的车辆导航系统中。
In this paper, adopting GPS data 2003 and VLBI data of 1997, meanwhile using their station velocities information, we solved the plate motion parameters thoroughly based on space technique. 摘要采用截止到2003年GPS观测数据和1997年的VLBI观测数据，利用它们的站速度信息，组合解算完全基于空间技术的板块运动参数；
Based on the GIPSY, a GPS data analysis software package developed at JPL, the strategies of fixed precise orbits and fixed precise orbits and clocks for regional GPS data analysis are compared. 采用美国喷气推进实验室 JPL发展的 GIPSY软件解算区域 GPS网 ,比较了固定精密星历和同时固定精密星历及卫星钟参数 2种解算方案。
Compared with the IWV calculated from GPS data, the IWV using zenith wet delay model is tested and analysed. 通过与gps数据推算的水汽含量的比较,对天顶湿延迟模型计算的水汽含量进行验证和分析。
The major event of the 1997 Umbria-Marche (Italy) sequence: what could we learn from DInSAR and GPS data? 首页----期刊主要分类----期刊细介绍----期刊题录与文摘----期刊详细文摘内容
The RLVBVID102C (Video VBOX) combines a powerful GPS data logger with a high quality solid-state video recorder. 包含一个功能强大的GPS数据记录仪和一台高清晰固态视频记录仪。
The on-board GPS data of CHAMP satellite is processed by SRIF/SRIS module of PANDA software. 针对均方根滤波的特点，提出了快速高效地探测和修复GPS观测数据中周跳的新方法。
All these problems have affected MTMS"s efficiency, expansibility, maintainability and so onTo solve these problems, this paper put forwards a solution of MTMS based GPS, GIS and GSM (3G). 针对这一问题，本文在GPS、GIS、GSM(3G)技术平台的基础上，提出了一个移动目标监控系统的解决方案。
Computers superimpose the GPS data over a map that allows dispatchers to track the vehicle’s every move. 计算机将收到的GPS数据添加到地图上，使得车辆调度员能够跟踪逃车的每一步行动。
Abstract: A GPS_GPRS location system is introduced in which GPRS is applied to the GPS data transmission. 摘要：介绍了一种将GPRS应用于GPS定位数据传输的GPS_GPRS定位系统。
Compared with the IWV calculated from GPS data,the IWV using zenith wet delay model is tested and analysed. 通过与GPS数据推算的水汽含量的比较,对天顶湿延迟模型计算的水汽含量进行验证和分析。
This paper discusses and simulates an algouithm to convert GPS data into a data form that can be displayed on the digital road map. 我们探讨了一种算法，将GPS数据转换为电子地图所能显示的数据形式，并加以仿真实现。
The VBOX Mini is a low cost, self-contained GPS data logging and display system suitable for a large range of vehicle testing applications. 迷你VBox是一款低价位的，自带GPS数据记录及显示系统的适用于各种车辆测试的仪器。
The factors are systematically described and analyzed which limit the precision of using GPS data to extract ionospheric delays. 系统论述和分析了影响利用GPS观测精确提取电离层延迟信息的各类因素。