Search - satellites

[CSharp] 卫星轨道坐标的计算方法

Description: 用VC实现对卫星任意时刻在轨道直角坐标系统和天球坐标系中坐标的计算方法，不同卫星需自行修改其初始状态参数-with VC arbitrary moment of satellites in orbit Cartesian coordinate systems and Celestial Coordinates of the calculation method different satellites take the initiative to revise its initial state parameters
Platform: | Size: 2273 | Author: 邹璇 | Hits:

[ADO-ODBC] 2006321653022866

Description: ：查看GPS的卫星个数和状态。路径分析：屏幕选取起止点、文字录入起止点、最短路径分析、最优路径分析轨迹回放：导航轨迹播放（ ... iDD (位vb MapX程序-: View the number of GPS satellites and the state. Path Analysis : screen selected starting and ending points, text input starting and ending point, the shortest path analysis, the optimal path trajectory analysis intervals : navigation track player (... iDD (vb - MapX procedures
Platform: | Size: 8855 | Author: 朱雨 | Hits:

[Other] ETM+use

Description: ETM+遥感不同波段的用途 [精华] 美国陆地卫星五号 (LANDSAT 5) 陆地卫星5号载了主题成像传感器（TM） -ETM remote sensing uses different frequencies [best] on the 5th U.S. terrestrial satellites (Landsat 5) land 5 satellite carries the theme Imaging Sensor (TM)
Platform: | Size: 4127 | Author: 流利 | Hits:

[Special Effects] VC++111111111111111

Description: VC++与Matlab编程实现对遥感卫星获取得到的二维大地影像三维效果显示的方法.rar -VC and Matlab programming of remote sensing satellites for the two-dimensional geodetic 3D imaging results show that the methods. rarVC and Matlab programming of remote sensing satellites for the two-dimensional images of 3D earth marked effect show method. rar
Platform: | Size: 9611 | Author: panzhi | Hits:

[Other] weixinmoni

Description: 模拟行星M和其卫星m（m<<M）运行中的潮汐力对卫星轨道的影响，可作为大学计算机模拟课程作业-simulated planets and their satellites M (m
Platform: | Size: 173769 | Author: 唐易 | Hits:

[Other] ComputStarPosition

Description: 根据GPS卫星的广播星历，计算卫星的位置，也可以进行GPS卫星位置的预报-GPS satellite broadcasting ephemeris, the location of the satellites, will be able to conduct the GPS satellite location prediction
Platform: | Size: 138064 | Author: 付建红 | Hits:

[Other resource] satellite

Description: 用于GPS卫星的位置和速度解算，输入的参数为卫星的星历及所要计算的时刻-GPS satellites for the position and velocity solution, the input parameters for the satellite ephemeris and to calculate the moment
Platform: | Size: 1503 | Author: 谢鹏 | Hits:

[Other] GPSzzl

Description: 在进行数据接受编程之前，先介绍一下该模块的数据格式。它支持NMEA-0183输出格式。信息如下： GGA位置测定系统定位资料（Global Positioning System Fix Data） GSV 导航卫星资料（GNSS Satellites in View） RMC导航卫星特定精简资料（Recommended Minimum Specific GNSS Data） VTG 方向及速度等相关资料（Course Over Ground and Ground Speed）由于文章篇幅问题，笔者在这里只以接收GGA数据为例，格式如下： $GPGGA,hhmmss,dddmm.mmmm,a,dddmm.mmmm,a,x,xx,x.x,x.x,M,,M,x.x,xxxx*CS 例：$GPGGA,033744,2446.5241,N,12100.1536,E,1,10,0.8,133.4,M,,,,*1F-accept data during programming, first explain the format of the data module. It supports NMEA - 0183 output format. Information is as follows : GGA location of positioning information systems (Global Positioning System Fix Data) GSV navigation satellite information (GNSS Satellites in View) RMC I. Satellite streamline specific flight information (Recommended Minimum Specific GNSS Data) and the direction of its low speed, and other related information (Course Over Ground and Gr ound Speed) length of the article, the author here only to receive data GGA example, in the following format : $ GPGGA, hhmmss, dddmm.mmmm, a, dddmm.mmmm, a, x, xx, x.x, x.x, M, M, x.x, xxxx * CS cases : $ GPGGA, 033744, 2446.5241, N, 12100.1536, E, 1,10,0.8,133.4. M ,,,,* 1F
Platform: | Size: 13604 | Author: zzl | Hits:

[Windows Develop] GPSMonitor

Description: 本程序是监测GPS的情况，如是否定位，搜到几颗卫星等，并且分割GPS数据，环境为VB。-this program is to monitor the GPS, such as the location and found that several satellites. Segmentation and GPS data, the environment for VB.
Platform: | Size: 3907 | Author: xiaomin yang | Hits:

[Other resource] CA_GEN

Description: 这是GPS接收机，基带处理模块中CA码产生模块设计代码，用于码跟踪环。代码设计巧妙，采用了后台机配合的方式，可以灵活产生各卫星的PN码，节约了触发器资源-This is the GPS receiver, Baseband Processing Module CA code generator module design code for the code tracking loop. Code so cleverly designed and adopted a background with the plane, the flexibility to produce satellites PN code, saving resources Trigger
Platform: | Size: 3003 | Author: 吴飞 | Hits:

[Software Engineering] mmtimerbasedstepmotorcontrol

Description: 步进电动机的角位移量与输入脉冲数严格成正比，电动机转动一圈后，没有累积误差，所以步进电动机是数字控制系统常用的执行电动机，并且广泛的应用在小卫星上。为了使步进电动机在小卫星上安全运行必需在地面做相应的检测。下面介绍在小卫星有效载荷地面检测仪中利用WindowsXP多媒体定时器实现步进电动机高精度控制的方法。-stepper motor angular displacement volume and input pulses strictly proportional to motor rotating ring, no accumulated error, the stepper motor is used digital control system implementation motor, and widely used in small satellites. To stepper motor in a small satellites necessary for safe operation on the ground do the same testing. Below introduced in a small satellite payload ground detector using Windows XP multimedia timer -- Stepping Motivation high precision control method.
Platform: | Size: 257423 | Author: 刘军 | Hits:

[OpenGL program] SolarProject

Description: 实现太阳系，其中有地球和另一行星，及它们的卫星，按\"S\"键可以改变各行星的自转和公转速度。-achieve the solar system, including Earth and the other planets and their satellites, by the "S" button to change the planet's rotation and revolution speed.
Platform: | Size: 347041 | Author: 孙伟 | Hits:

[matlab] GPS_DOP

Description: ％ This program calculates Dilution of Precision with respect to a GPS * ％ receiver given its Cartesian ECEF position and the positions of four or * ％ more visible GPS satellites. It is a validation of the DOP algorithm and * ％ contains reference positions for which the DOP results are known. * - This program calculates Dilution of Precision with respect to a GPS* receiver given its Cartesian ECEF position and the positions of four or* more visible GPS satellites. It is a validation of the DOP algorithm and* contains reference positions for which the DOP results are known.*
Platform: | Size: 4096 | Author: huguangfeng | Hits:

[Windows Develop] satellites

Description: IDL语言编写的人造地球卫星环绕地球的动画模拟。可作为教学演示。-IDL language of artificial earth satellite around the earth animated simulation. Could serve as a teaching demonstration.
Platform: | Size: 272384 | Author: 陈 | Hits:

[Program doc] SATELLITEORBIT

Description: This paper discusses the establishment and relevant accomplishments of a simple facility used for students learning aids based on the Keplerian Orbit parameters. Three major areas in Orbital Mechanics are discussed in this paper, Orbit of a satellite, Field of View of a satellite and Constellation of Satellites. -This paper discusses the establishment and relevant accomplishments of a simple facility used for students learning aids based on the Keplerian Orbit parameters. Three major areas in Orbital Mechanics are discussed in this paper, Orbit of a satellite, Field of View of a satellite and Constellation of Satellites.
Platform: | Size: 275456 | Author: yag | Hits:

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