A Weighted First-Order Statistical Method for Time-Varying Channel and DC-offset Estimation Using Superimposed Training.
Gaoqi DouChunquan HeCongying LiJun GaoPublished in: IEEE Commun. Lett. (2013)
Keyphrases
- objective function
- statistical methods
- computationally efficient
- high precision
- high accuracy
- training phase
- probabilistic model
- estimation accuracy
- clustering method
- mutual information
- higher order
- cost function
- significant improvement
- k means
- preprocessing
- statistical information
- pairwise
- maximum likelihood estimation
- estimation algorithm
- training process
- monte carlo simulation
- density estimation
- statistical model
- segmentation method
- computational cost
- statistical analysis
- support vector machine
- edge detection