An iterative algorithm for Doppler spread estimation in LOS environments.
Po-Ying ChenHsueh-Jyh LiPublished in: IEEE Trans. Wirel. Commun. (2006)
Keyphrases
- detection algorithm
- estimation algorithm
- theoretical analysis
- worst case
- computational cost
- np hard
- preprocessing
- cost function
- experimental evaluation
- improved algorithm
- search space
- matching algorithm
- times faster
- dynamic programming
- computational complexity
- learning algorithm
- optimization algorithm
- high accuracy
- computationally efficient
- simulated annealing
- probabilistic model
- similarity measure
- particle swarm optimization
- expectation maximization
- input data
- signal processing
- parameter estimation
- significant improvement
- lower bound
- convergence rate
- metadata