搜索资源列表
Ionosphere_LR
- 电离层的贝叶斯分类器,使用matlab编程开发,具有正确率高的优点-Ionosphere Bayesian classifier, using the matlab program development, the advantages with the correct rate
0098
- 一种基于matlab的用于描述在电离层中进行射线追踪的模型-Based on matlab' s used to describe the ionosphere model for ray tracing
GPS-error-simulation
- 实现无线电导航的原理,基于三边测量定位对导航和GPS(全球定位系统)的实现。同时实现了,GPS广播星历参数算法,电离层误差、对流层误差、卫星等仿真。 - GPS Navigation Toolbox GNT08.1.2 Principle of Radio Navigation: navigation base on trilateration has been investigated and GPS
00_iri2007
- 电离层iri2007模型的程序,中间需要自己调通,采用的fortan77写的比较老-Ionosphere iri2007 model program in the middle need to pass their own tune, written using the older fortan77
1_20110322160302_aHdtOTM=
- 电离层iri2001模型的程序,中间需要自己调通,采用的fortan77写的比较老-Ionosphere iri2001 model program in the middle need to pass their own tune, written using the older fortan77
GNT08.1.2
- 实现无线电导航的原理,基于三边测量定位对导航和GPS(全球定位系统)的实现。同时实现了,GPS广播星历参数算法,电离层误差、对流层误差、卫星等仿真。-my english is poor.
software
- NeQuick模型是欧洲Galileo系统拟采用的电离层模型,该模型是ITU推荐版本,语言是fortran.-NeQuick model ionosphere model to be adopted by the European Galileo system, the model is the ITU recommended version, language is fortran
PPP
- 精密单点定位:精密单点定位程序,对于电离层、对流层、双频观测值改正等有较强的改正作用-very good!
Outlook-Of-The-Application-Of-GPS
- 李征航GPS的应用前景论文,共9讲,内容包括GPS在卫星导航定位服务系统、网络RTK、现代实时动态大地测量服务体系、变形监测、精密单点定位、利用双频GPS观测值建立电离层延迟模型、GPS气象学等方面的应用与前景展望。-Outlook Of The Application Of GPS Papers,Li Zhenghang
ION
- 批处理,实现自动下载长时间电离层文件,用于gps数据处理-download .ion
NeQuick_itu
- Galileo 系统采用的电离层延迟改正模型,Nequick模型-Neuick Model is ionospheric model,and used by Galileo satellite navigaiton system
source
- 读取IGS电离层文件,格式为IONEX1.0(具体可参见CODE或IGS官方网站)-Reading IONEX1.0
InverseTec
- 电离层TEC反演,读取CODE文件,转化为某一地点的TEC-Ionospheric TEC inversion, read the CODE file, into a place of TEC
GPS-positioning--source-code
- 利用差分参考站和用户相对于导航卫星位置不同,引起了电波穿越电离层处的垂直TEC和角度不同是产生这种残差的主要原因,提出了一种改进的伪距差分算法并给出了定位算法。-Using differential reference station and the user with respect to the different navigation satellite position, causing the radio wave through the ionosphere at vertical
Rayleigh_kron
- 这一信道模型能够描述由电离层和对流层反射的短波信道,以及建筑物密集的城市环境。12瑞利衰落只适用于从发射机到接收机不存在直射信号(LoS,Line of Sight)的情况,否则应使用莱斯衰落信道作为信道模型-This channel model is able to describe the HF channel reflected by the ionosphere and troposphere, as well as building a dense urban environment.
rayleighnew
- 瑞利衰落信道,是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后,其信号幅度是随机的,即“衰落”,并且其包络服从瑞利分布。这一信道模型能够描述由电离层和对流层反射的短波信道,以及建筑物密集的城市环境。-Rayleigh fading channels, the statistical model of a radio signal propagation environment. This model assumes that after the signal through
estimatePe
- 能够计算DPSK调制方式信号在电离层闪烁影响下的的误差函数- Estimate the DPSK bit error probability
elf_bg
- 考虑电离层影响下水平点偶极源在均匀地下产生的电场值-Consider the value of the electric field generated by the horizontal point dipole source in uniform underground under the influence of the ionosphere
ion_klob
- GPS 单点定位中的电离层误差修改函数,采用kolb模型,可改进50 左右的电离层误差-the model of kolb in the GPS single point positioning
tropo
- GPS中所需要的电离层修正模型,该模型可以很好的消除电离层误差,对学习GPS的开发人员有较大帮助。-GPS ionospheric correction model, the model can eliminate the ionospheric error, on learning GPS developers.