A non-data-aided SNR estimator based on maximum likelihood method for communication between orbiters.
Zezhou SunXin GongFan LuPublished in: EURASIP J. Wirel. Commun. Netw. (2020)
Keyphrases
- synthetic data
- maximum likelihood
- data sets
- prior knowledge
- statistical methods
- input data
- prior information
- data sources
- test data
- noisy data
- data analysis
- data points
- objective function
- training samples
- detection method
- pairwise
- information loss
- gaussian distribution
- knowledge discovery
- data collection
- em algorithm
- clustering method
- preprocessing
- data structure
- least squares
- support vector machine
- probabilistic model
- computational complexity
- database
- training data
- probability distribution
- hyperparameters
- estimation algorithm
- importance sampling