A new algorithm for the estimation of the frequency of a complex exponential in additive Gaussian noise.
Sam ReisenfeldElias AboutaniosPublished in: IEEE Commun. Lett. (2003)
Keyphrases
- learning algorithm
- estimation algorithm
- computational cost
- search space
- dynamic programming
- estimation accuracy
- preprocessing
- probabilistic model
- np hard
- linear complexity
- expectation maximization
- cost function
- k means
- objective function
- high quality
- similarity measure
- image features
- simulated annealing
- computational complexity
- segmentation algorithm
- detection algorithm
- matching algorithm
- noise reduction