A novel algorithm for CFO estimation in OFDM-based systems.
Shahab AsoodehAlireza RezazadePublished in: Communications, Internet, and Information Technology (2007)
Keyphrases
- estimation algorithm
- detection algorithm
- experimental evaluation
- k means
- improved algorithm
- cost function
- theoretical analysis
- high accuracy
- times faster
- learning algorithm
- np hard
- dynamic programming
- preprocessing
- optimal solution
- particle swarm optimization
- parameter estimation
- convergence rate
- recognition algorithm
- estimation accuracy
- matching algorithm
- objective function
- computationally efficient
- expectation maximization
- significant improvement
- computational complexity
- optimization algorithm
- image quality
- linear programming
- kalman filter
- computational cost
- search space
- search algorithm
- video sequences