TY - GEN
T1 - Bayesian and hybrid Cramer-Rao bounds for QAM dynamical phase estimation
AU - Yang, J.
AU - Geller, B.
AU - Wei, A.
PY - 2009/9/23
Y1 - 2009/9/23
N2 - In this paper, we study Bayesian and hybrid Cramer-Rao bounds for the dynamical phase estimation of QAM modulated signals. We present the analytical expressions for the various CRBs. This avoids the calculation of any matrix inversion and thus greatly reduces the computation complexity. Through simulations, we also illustrate the behaviors of the BCRB and of the HCRB with the signal-to-noise ratio.
AB - In this paper, we study Bayesian and hybrid Cramer-Rao bounds for the dynamical phase estimation of QAM modulated signals. We present the analytical expressions for the various CRBs. This avoids the calculation of any matrix inversion and thus greatly reduces the computation complexity. Through simulations, we also illustrate the behaviors of the BCRB and of the HCRB with the signal-to-noise ratio.
KW - Bayesian Cramer-Rao bound (BCRB)
KW - Hybrid Cramer-Rao bound (HCRB)
KW - Synchronization performance
U2 - 10.1109/ICASSP.2009.4960329
DO - 10.1109/ICASSP.2009.4960329
M3 - Conference contribution
AN - SCOPUS:70349203744
SN - 9781424423545
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 3297
EP - 3300
BT - 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009
T2 - 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009
Y2 - 19 April 2009 through 24 April 2009
ER -