搜索资源列表
LogisticRegression
- 关于Logistic回归统计算法的matlab实现，内容包括建模、输出变量预测和预测误差分析。数据来自UCI数据库中的Ionosphere database，有351个统计实例，输出变量是二分类变量，代表电波从电离层反射的好坏情况，共有32个特征值。(压缩包中包含已经处理好的数据)-on Logistic regression algorithm to achieve the Matlab, including modeling, variable output forecast and pre
work
- 迭代实现非线性函数（电离层延迟模型）的参数拟合问题
implementing_the_Klobuchar_Ionospheric_Model
- 该代码为fortran代码，用来计算GPS信号的电离层延迟。用Klobuchar Ionospheric Model计算。
thesis2
- 基于神经网络的电离层F2层临界频率预测方法 基于神经网络的电离层F2层临界频率预测方法
计算电离层延迟和系统硬件延迟
- 一款实用的计算GPS卫星硬件延迟和用低阶球谐函数计算电离层延迟的程序
www
- 使用维纳分布进行瞬时频率估计用来校正电离层非线性相位污染带来的频带展宽-High-frequency (HF) sky-wave radar signals propagate to and from the target by means of the ionosphere. The difficulty in obtaining very narrow beamwidths at HF, and the long ranges involved, mean that the
chengxu01
- 沿T96磁场投影程序,给出空间一点计算该点 在磁力线上的一共轭点，共轭点在地球电离层内。-projection code of fortran along T96 magnetic modul
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
FastKalmanAlgorthm
- 快速卡尔曼算法是递推最小二乘算法中的一种, 它的收敛速度比梯度算法快得多, 其计算量又比常规卡尔曼算法少得多, 特别适合于跟踪像电离层这样的快变化时变信道。 本文对 用于自适应均衡的快速卡尔曼算法进行了详细研究。-Fast Kalman algo r ithm is one of recursive least squares algo r ithm s . It has much faster equalizer convergence than the gradient algo
final-GPS
- GPS 读取数据，计算各种改正，包括电离层对流层等，以及画图-matlab GPS toolbox
appendix_1
- 三维射线跟踪程序代码1，对研究电离层中射线跟踪有帮助-1 three-dimensional ray-tracing code, the study of ray tracing in the ionosphere help
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
final-GPS
- 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-Implement the principle of radio navigation, positioning for navigation based on trilateration and GPS (Global Positioning System) implementation. While achieving, GPS broadcas
Scintillation
- 大气闪烁程序。仿真GPS信号在电离层中传播时受到的相位和幅度的影响，是斯坦福一个教授做的，保证好使。-Scintillation procedures. Simulation of GPS signal propagation in the ionosphere by the impact of the phase and amplitude, is a professor at Stanford, and to ensure that so that.
dianliceng
- 这是一个matlab编写的电离层误差图的程序。里边分别利用广播星历和模型修正进行了编程。-It is written in a matlab program ionospheric error plots. Inside were using broadcast ephemeris and model updating for the programming.
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
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
GNSS电离层检测DCB
- matlabGNSS电离层检测，使用球协函数进行测试，测试vtec与dcb