搜索资源列表
BCH
- BCH码是循环码中的一个重要子类,它具有纠正多个错误的能力,广泛应用于移动通信和卫星通信中。BCH码有着严密的代数结构,是目前研究得比较透彻的一种码。-BCH codes are cyclic codes is an important sub-class, it has the ability to correct multiple errors, widely used in mobile communications and satellite communications. BCH co
DecodeGPSINFO
- 模拟GPS信号的解析的MFC程序。有卫星的轨迹和人的轨迹图~-GPS signal simulation analysis of the MFC program. Satellite trajectory and the trajectories of people ~
ns2
- Implementation of MPEG2-TS encapsulation for satellite module
RoadTestHelper
- 路测助手,用于gis软件测试人员. 功能如下: 1.轨迹记录 2.语音记录(每个语音为10秒,在卫星定位后才能使用此功能) 3.程序退出时自动把本次记录的轨迹文件导出为kml文件,可以使用google earth打开.-Road Test Assistant for gis software testers. Functions as follows: 1. Track record 2. Voice recording (voice of 10 seconds each, af
weixingceju
- 卫星间测距,采用伪码测距与双频测距相结合的方式,使得定位精度哟很大提高-Inter-satellite ranging, distance measurement with dual-band pseudo-code combination of distance, making the positioning accuracy greatly improved yo
weixingdinggui
- 卫星定轨,研究卫星间的距离以及相对的角度,有需要的同学可以看看啊,很有帮助-Satellite orbit to study the distance between the satellite and the relative point of view, students need to take a look, ah, very helpful
propagati
- 单星InSAR系统基线模型的误差传播与精度反演-Single satellite InSAR system baseline model inversion error propagation and accuracy
satelite_dynamics_matlab
- 给出卫星适当的初始位置和速度,利用其运动微分方程,求出2-3个周期内的轨道,并画出机械能和动量矩的大小随时间变化的曲线。-Given appropriate initial satellite position and velocity, using the equations of motion, find the 2-3 cycle track, and draw mechanical energy and angular momentum of the size of the curve
LZSS-haier
- 海尔卫星接收机用的算法,和标准LZSS有点区别。-Haier satellite receiver with algorithms, and standard LZSS a little different.
echo_simulation
- 光学图像的几何仿真,采用已有的光学图像作为参考,布置在传感器照射范围区域,然后根据卫星轨道、姿态等获得新的图像,该图像能够反映原始图像的几何特性-Optical image geometry simulation, using the existing optical image as a reference, arranged in the area illuminated area of the sensor, then the satellite orbit,
sat_dbase
- Lygnsat上的TP parse工具,可以自动抓取网站上的卫星TP信息-Lygnsat on TP parse tool that can automatically crawl the site information on the satellite TP
wxdh
- 通过设置和实际情况相接近的干扰信号、期望信号以及噪声信号参数,来仿真采样 矩阵求逆算法、单星约束下的最小输出功率算法、单星无约束下的最小输出功率 算法分别于单星信号在单个宽带干扰信号、单个窄带干扰信号和复杂电磁干扰信 号存在时的干扰抑制性能,得出在强干扰条件下算法由优到劣的顺序是采样矩阵 求逆算法、单星约束下的最小输出功率算法和单星无约束下的最小输出功率算法, 弱干扰条件下单星无约束下的最小输出功率算法失效等结论。-By setting and close to the ac
EGNOS-for-Mobile-Phones-Technical-Report
- EGNOS for Mobile Phones Technical Report.pdf EGNOS is a Space Based Augmentation System (SBAS) developed by the European Space Agency (ESA), the European Commission (EC) and Eurocontrol in order to augment GPS within Europe. The system utili
GPS
- 本系统主要实现利用GPS模块接收GPS卫星定位数据(包括日期、UTC时间信息,纬度信息、经度信息),并且通过PIC单片机对接收到的有效数据进行存储和控制,最后通过GPRS网络实现将接收到的有效数据及时地传送到指定的服务器上。-The system is mainly achieved using GPS module receives GPS satellite positioning data (including date, UTC time information, latitude in
STK(Astrogator)
- STK 专业版(顶级航天、卫星仿真):,STK的全称是Satellite Tool Kit(卫星工具箱),STK轨道机动模块(Astrogator)介绍-stk pro technical
Error_Satellite_Clock_Relavastic
- GPS卫星导航的的时差Matlab程序-Error Satellite Clock Relavastic
fh
- 摘要本文提出了一种DVB接收机中符号处理功能的实现方案。采用“ 二次编码”和特殊的同步搜索及字节恢复电路, 不仅使处理时间显著减少, 同时硬件资源也得到节省, 现已经应用于卫星数字电视 接收芯片的设计中。-Abstract This paper presents a DVB receiver symbol processing implementations. A " second code" and a special search and byte synchroniz
nm
- 摘 要: 为缩短数字视频广播卫星标准( DVB-S ) 接收系统中内码信息的估计时间, 提出了两套解决方案. 方案一: 根据维持比译码过程中, 从当前时刻回溯到译码深度以前时刻的各条幸存路径基本重合的原理进行判定 方案二: 利用“二次编码”的特性, 对译码数据进行再编码, 并采用置信度结合有限状态机构成的判定机制, 加快了估计.-Abstract: In order to reduce the Digital Video Broadcast Satellite standard (DVB
Attenuation_freespace_propagation
- Ku波段卫星通信中自由空间衰减计算的simulink mdl文件-Ku-band satellite communications in free space attenuation of simulink mdl file
thods
- 对地观测卫星系统优化问题的求解框架与方法Earth observation satellite system optimization problem solving framework and methods-Earth observation satellite system optimization problem solving framework and methods