Carrier Recovery Enhancement for Maximum-Likelihood Doppler Shift Estimation in Mars Exploration Missions.
Federico S. CattivelliPolly EstabrookEdgar H. SatoriusAli H. SayedPublished in: IEEE J. Sel. Top. Signal Process. (2008)
Keyphrases
- maximum likelihood
- maximum likelihood estimation
- parameter estimation
- mars rover
- log likelihood function
- estimation algorithm
- maximum likelihood estimator
- em algorithm
- signal processing
- image processing
- likelihood function
- expectation maximization
- additive noise
- cooperative
- space exploration
- gaussian distribution
- maximum a posteriori
- image enhancement
- accurate estimation
- synthetic aperture radar
- paradigm shift
- density estimation
- recovery algorithm