Cramér-Rao lower bounds for frequency and phase NDA estimation from arbitrary square QAM-modulated signals.
Faouzi BelliliNesrine AtitallahSofiène AffesAlex StephennePublished in: IEEE Trans. Signal Process. (2010)
Keyphrases
- instantaneous frequency
- frequency modulation
- amplitude modulation
- lower bound
- rao bound
- upper bound
- branch and bound algorithm
- frequency spectrum
- spectrum analysis
- lower and upper bounds
- objective function
- correlation function
- gaussian white noise
- signal processing
- np hard
- frequency hopping
- phase locked loop
- arbitrary size
- estimation algorithm
- low frequency
- optimal solution