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[GPS develop] Velocity DL : 0: GPS卫星速度计算程序，美国NASA下载，经过验证。-GPS satellites calculate speed of procedures, the United States NASA downloaded verified.
Date : 2025-12-23 Size : 23kb User : upliz
[GPS develop] qianrushi DL : 0: 全球定位系统(GPS)是本世纪70 年代由美国陆海空三军联合研制的新一代空间卫星导航定位系统，其主要目的是为陆、海、空三大领域提供实时、全天候和全球性的导航服务。由于GPS 可以为用户提供动态目标的三维位置、三维速度和时间信息，具有精度高、能够实时定位的特点，因此目前成为车辆导航，监控中进行定位的首选方案。-Global Positioning System (GPS) is the 70s of this century by the U.S. Army to jointly develop a new generation of space satellite navigation and positioning system, its main purpose is for land, sea and air to provide real-time three main areas, all-weather and global navigation services. As the GPS can provide users with the goal of dynamic three-dimensional position, three-dimensional velocity and time information, with high precision, to the characteristics of real-time location, it has become the vehicle navigation, positioning monitoring program of choice.
Date : 2025-12-23 Size : 9kb User : 吴顺平
[GPS develop] hs_gpsdll_setup DL : 0: GPS 接收程序 DEMO。 HsGpsDll Library 1.1 A GPS Control/Component for C/C++ HsGpsDll is a Windows Dynamic Link Library which provides access to any NMEA-183 compliant GPS receiver via a serial communications port. HsGpsDll is designed for use from Visual C, Visual Basic or other languages, capable of calling DLL functions. HsGpsDll allows a user application to read from a GPS device the current GPS position fix, velocity over ground (speed in kilometers per hour), plus number of of sattelites in view, current altitude (against mean sea level) and UTC date and time -GPS receivers process DEMO. HsGpsDll Library 1.1A GPS Control/Component for C/C++ HsGpsDll is a Windows Dynamic Link Library which provides access to any NMEA-183 compliant GPS receiver via a serial communications port. HsGpsDll is designed for use from Visual C, Visual Basic or other languages, capable of calling DLL functions. HsGpsDll allows a user application to read from a GPS device the current GPS position fix, velocity over ground (speed in kilometers per hour), plus number of of sattelites in view, current altitude (against mean sea level) and UTC date and time
Date : 2025-12-23 Size : 502kb User : taoxs
[GPS develop] Velocity DL : 0: 使用C语言编写的计算GPS卫星在任意时刻的三维速度的程序-Calculation of GPS satellites at any time three-dimensional velocity
Date : 2025-12-23 Size : 23kb User : 吴瑞祥
[GPS develop] Velocity DL : 0: 在用GPS信号进行导航定位以及制订观测计划时，都必须已知GPS卫星在空间的瞬间位置。卫星位置的计算是根据卫星电文所提供的轨道参数按一定的公式计算的。本节专门讲解观测瞬间GPS卫星在地固坐标系中坐标的计算方法-This program converts GPS orbit data from a 18-byte EF18 BINARY direct
Date : 2025-12-23 Size : 23kb User : 李
[GPS develop] GPS-velocity-accuracy-papers DL : 0: 一篇有关GPS测速精度研究及应用的论文，可使用CNKI打开-Article about the study and application of GPS velocity accuracy papers
Date : 2025-12-23 Size : 1.36mb User : lihu
[GPS develop] Vel2Str DL : 0: 利用GPS速度场资料获取应变率，来源于Hackl等，2009-genrate strain rate with velocity field（Hackl et al., 2009）
Date : 2025-12-23 Size : 3kb User : koloo
[GPS develop] tle DL : 0: 根据卫星的位置和速度，求取实时卫星轨道的两行根数，即6个开普勒根数。计算结果精度很高。-The position and velocity of the satellite strike two lines of the real-time satellite orbit root number, six Kepler root number. Calculation results of high precision.
Date : 2025-12-23 Size : 1kb User : 小roach
[GPS develop] ephemeris DL : 0: 据导航电文计算GPS卫星的位置和速度,并输出全部中间变量和最终结果-GPS satellite navigation data calculated according to the position and velocity, and the output of all the intermediate and final results variables
Date : 2025-12-23 Size : 2kb User : chexiaotao
[GPS develop] KalmanFilter_GPS_INS DL : 1: 该程序基于MATLAB平台编写，实现了GPS/INS基于位置松组合的卡拉曼滤波算法，分为两部分，GPS_INS.m为组合算法主文件，输入捷联惯导平台实测数据，设置各量测噪声参数，在调用卡尔曼滤波函数进行数据融合校正，最后实现绘图功能；kalman_GPS_INS.m 为卡拉曼滤波程序，输入量测误差以及各噪声参数可得位置和速度估计值。(The program is based on MATLAB platform, and realizes the Kalman filtering algorithm of GPS/INS based on position loosening combination. It is divided into two parts. GPS_INS.m is the main file of the combined algorithm, inputs the measured data of the strapdown inertial navigation platform, sets the measurement noise parameters, and carries out data fusion correction by calling the Kalman filter function, and finally realizes the drawing. Function; kalman_GPS_INS.m is Kalman filter program, input measurement error and noise parameters can be estimated position and velocity.)
Date : 2025-12-23 Size : 619kb User : 不知晓