A Novel Method to Estimate Multi-GNSS Differential Code Bias without Using Ionospheric Function Model and Global Ionosphere Map.
Qisheng WangShuanggen JinXianfeng YePublished in: Remote. Sens. (2022)
Keyphrases
- mathematical model
- probabilistic model
- cost function
- objective function
- statistical model
- evaluation method
- theoretical analysis
- distribution function
- parameter estimation
- prior knowledge
- parameter space
- optimization method
- sensitivity analysis
- linear model
- analytical model
- high order
- test data
- similarity measure
- gaussian function
- linear regression
- probability density
- estimation algorithm
- energy function
- modeling method
- prediction model
- input data
- em algorithm
- segmentation method
- classification method
- detection method
- autoregressive
- estimation process
- diffusion model
- weight vector
- piecewise constant
- minimum description length criterion
- pointwise
- map estimation
- bp neural network
- recognition algorithm
- bayesian framework
- prior information
- maximum a posteriori
- closed form
- tree structure
- dynamic programming