janewyx 在 2009-12-06 19:17:25 上传
说明:讲解了有关合成孔径雷达卫星轨道仿真的方法原理及其实现代码
开发平台:matlab | 大小:410KB | 下载113次
nadia6283 在 2009-11-30 23:33:49 上传
说明:satellite communcation book by dennis roddy
开发平台:Others | 大小:3360KB | 下载4次
sandy007 在 2009-11-30 15:28:21 上传
说明:very good text book on satellite communication! Link buget and very thing regarding the satcomm explained.
开发平台:Windows_Unix | 大小:1463KB | 下载9次
freesnow18 在 2009-11-30 14:30:37 上传
说明:计算卫星轨道,包括轨道坐标的计算,此程序为MATLAB样例程序。
开发平台:matlab | 大小:44KB | 下载367次
progholic 在 2009-11-26 11:58:33 上传
说明:gps 卫星导航 跟踪 监控 visual basic源代码
开发平台:Visual Basic | 大小:530KB | 下载19次
foxama 在 2009-11-25 14:11:03 上传
说明:GPS卫星定位源码下载,VB开发,适合卫星定位的初学者。
开发平台:Visual Basic | 大小:527KB | 下载45次
yujia6393200 在 2009-11-24 13:31:00 上传
说明:卫星通信书籍,无线通信,英文版的深恐通信
开发平台:PDF | 大小:9855KB | 下载20次
Auman 在 2009-10-30 17:57:48 上传
说明:TUUSAT-1A Micro-satellite
开发平台:PDF | 大小:180KB | 下载15次
supriyam_20 在 2009-10-27 14:51:09 上传
说明:satellite image fussion
开发平台:PDF | 大小:21KB | 下载4次
smilemaomao 在 2009-10-25 20:02:31 上传
说明:根据卫星星历和时间数据计算卫星在天球坐标系中的坐标。
开发平台:Delphi | 大小:1KB | 下载9次
susu92 在 2009-10-20 16:05:04 上传
说明:数据通信网络 1 概述, OSI 7层结构 2 数据链路层,帧,差错检测 3 重传算法 4 重传算法 5 排队模型-概述和Little定理 6 M/M/1, M/M/m, 队列,等 7 排队网络 8 M/G/1队列, M/G/1 w/ 空闲 9 M/G/1 队列和保留, 优先队列 10 排队系统的稳定性 11 M/G/1队列占用率分布 12 测验 13 多路访问和Aloha 14 稳定的Aloha,树算法 15 CSMA, CSMA/CD和以太网 16 高速LANs,令牌环网,Satellite reservations 17 交换结构概述 18 高速交换调度 19 广播路由和生成树 20 最短路径路由 21 分布式路由算法,最佳路由 22 流量控制-窗口/方案 23 流量控制-基于速率的方案 24 运输层和TCP/IP 25 ATM网络 26 特别专题:光网络和无线网络
开发平台:PDF | 大小:4912KB | 下载309次
nhquan 在 2009-10-18 21:41:30 上传
说明:an other book about satellite ne,good luck
开发平台:PDF | 大小:3099KB | 下载6次
stelians 在 2009-10-18 19:28:52 上传
说明:Procesor Satellite datasheet STi5518
开发平台:Windows_Unix | 大小:902KB | 下载13次
lytoet 在 2009-10-18 17:24:34 上传
说明:other satellite book, hehe, tha ho nha
开发平台:PDF | 大小:3099KB | 下载9次
lytoet 在 2009-10-18 17:20:56 上传
说明:digital satellite comunications, tha ho nha, khoi phai mat cong tim
开发平台:PDF | 大小:21561KB | 下载6次
nattadej 在 2009-10-13 05:41:09 上传
说明:This is an e-book descript about activities the development of microstrip antennas for aircarft use. specific for aircraft satellite communication at L-band.
开发平台:PDF | 大小:2385KB | 下载8次
Anuron1980 在 2009-10-13 00:30:48 上传
说明: SKYPLOT for a given receiver position Y=skyplot(X,PRN,C,O) draws the skyplot for the receiver position. The required inputdata for the calculation of the skyplot X is N-by-3*M matrix, where N are the timesteps and M is the number of the Satellites. The 1st colomn is the elevation, the second colomn the azimuth and the 3rd colomn is the geometric distance between sv and rx [° ° m]. The output Y is the same matrix als X, the only difference is that the satellites below the cutoffangle are marked (number 9999 is written instead the Elevation, Azimuth and distance. The numbers of the satellites are listet in the voctor PRN (M-by-1), C is the cutoffangle for the satellite elevation (default = 5°). The skyplot displays only satellites who are visible for more then 10 times.
开发平台:matlab | 大小:2KB | 下载31次
Anuron1980 在 2009-10-13 00:27:43 上传
说明: ALM2SKYPLOT is a program for the satellite constellation [PRN,XYZ,T]=alm2skyplot(DoW,St,Et,I,P,file) is a program which calculates the GPS satellite positions from an almanac file and makes a skyplot (satellite-elevation-plot) for the desidered constellation.
开发平台:matlab | 大小:2KB | 下载34次
Anuron1980 在 2009-10-13 00:24:25 上传
说明: ALM2POS computation for satellite position from almanac data file [pos,R]=alm2pos(almanac,PRN,time) calculates the satellite position in the Terrestial and in the Celestial reference frame for a desiderate satellite vehicle (PRN) with almanac data (ALMANAC). The given time (TIME) can be a scalar or also a vector. Colomn 1-3 of position (pos) are Terrestial Coordinates (ECEF) colomn 4-6 of position are Celestial Coordinates (ECSF) in m. Another output is the position vector of the satellite (R) in m.
开发平台:matlab | 大小:2KB | 下载26次
freeqt 在 2009-10-06 14:01:11 上传
说明:基于2sc2410卫星定位测试程序,测试通过,
开发平台:C/C++ | 大小:361KB | 下载97次
ykoky2k 在 2009-09-30 11:44:52 上传
说明:计算gps卫星高度角和方位角的算法,适合初学者
开发平台:Visual C++ | 大小:1KB | 下载240次
keyeey 在 2009-09-16 16:59:22 上传
说明:根据所在位置计算卫星的经度,方位角,仰角以及极化角等参数
开发平台:Visual C++ | 大小:26KB | 下载69次
y_haghian 在 2009-09-13 13:31:34 上传
说明:Very Low Frequency (VLF) spectrograms show sometimes sets of lines called MLR (Magnetospheric Line Radiation) with frequency spacing close to 50 or 60 Hz. It is very tempting to attribute these MLR to Power Line Harmonic Radiation (PLHR). PLHR are the ELF and VLF waves radiated by electric power systems at the harmonic frequencies of 50 or 60 Hz. Here we show for the first time large scale MLR observed simultaneously on ground and on board a low altitude satellite which is flying over the same zone.
开发平台:PDF | 大小:341KB | 下载17次
y_haghian 在 2009-09-13 13:28:28 上传
说明: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.
开发平台:PDF | 大小:269KB | 下载20次
v_yangjijun 在 2009-09-11 21:08:03 上传
说明:matlab实现的卫星轨道模拟,利用卫星轨道根数参量,通过求解开普勒方程求解卫星轨道模型
开发平台:matlab | 大小:1KB | 下载130次
cmimran81 在 2009-09-10 12:14:17 上传
说明:This application is a simulation of a wireless sensor network. Such a network is used to detect and report certain events across an expanse of a remote area - e.g., a battlefield sensor network that detects and reports troop movements. The idea behind this network is that it can be deployed simply by scattering sensor units across the area, e.g. by dropping them out of an airplane the sensors should automatically activate, self-configure as a wireless network with a mesh topology, and determine how to send communications packets toward a data collector (e.g., a satellite uplink.) Thus, one important feature of such a network is that collected data packets are always traveling toward the data collector, and the network can therefore be modeled as a directed graph (and every two connected nodes can be identified as "upstream" and "downstream.")
开发平台:Visual C++ | 大小:428KB | 下载50次
liaozhouwen-123 在 2009-09-09 23:21:19 上传
说明:satellite 2100cds驱动程序
开发平台:Visual C++ | 大小:1412KB | 下载3次
narenk10 在 2009-09-07 03:51:55 上传
说明:A satellite is any object that orbits another object. In popular usage, the term satellite normally refers to an artificial satellite. A planet, or any other body, which finds itself at any distance from the sun with no "sideways" velocity will quickly fall without missing the sun.
开发平台:WORD | 大小:266KB | 下载4次
jmskhng 在 2009-08-29 17:38:12 上传
说明:The Network Time Protocol (NTP) is used to synchronize the time of a computer client or server to another server or reference time source, such as a radio or satellite receiver or modem. It provides client accuracies typically within a millisecond on LANs and up to a few tens of milliseconds on WANs relative to a primary server synchronized to Coordinated Universal Time (UTC) via a Global Positioning Service (GPS) receiver, for example.
开发平台:C/C++ | 大小:3828KB | 下载13次
Kenneth.you 在 2009-08-28 13:31:56 上传
说明:VC++下实现OpenGL的三维星空多轨道卫星绕地球源代码.这个程序在C++中调用OpenGL,蓝色的球体代表地球,粉红色的球体代表地球的地球的静止轨道卫星,该卫星在地球赤道上方和地球一起做同步运动。黄色球体代表其他轨道卫星,它们的轨道各不相同。
开发平台:Visual C++ | 大小:498KB | 下载64次