Closed-form Cramér-Rao lower bounds for CFO and phase estimation from turbo-coded square-QAM-modulated signals.
Faouzi BelliliAchref MethenniSofiène AffesPublished in: GLOBECOM (2014)
Keyphrases
- closed form
- lower bound
- closed form solutions
- instantaneous frequency
- rigid motion
- rao bound
- upper bound
- point correspondences
- maximum likelihood estimates
- frequency modulation
- amplitude modulation
- objective function
- ds cdma
- iterative procedure
- upper and lower bounds
- feature vectors
- partition function
- fading channels
- maximum likelihood
- natural image matting