A decision-directed constant modulus algorithm for higher-order source constellations.
Thomas J. EndresSamir N. HulyalkarChristopher H. StrolleTroy A. SchafferRaúl A. CasasPublished in: ICASSP (2000)
Keyphrases
- higher order
- experimental evaluation
- computational complexity
- k means
- learning algorithm
- optimization algorithm
- times faster
- computational cost
- np hard
- theoretical analysis
- dynamic programming
- pairwise
- preprocessing
- detection algorithm
- clustering method
- matching algorithm
- improved algorithm
- decision directed
- significant improvement
- lower bound
- computationally efficient
- expectation maximization
- particle swarm optimization
- cost function
- ant colony optimization
- tree structure
- search space
- convergence rate
- optimal solution
- similarity measure