TY - GEN
T1 - CRB derivation and new Code-Aided timing recovery technique for QAM modulated signals
AU - Nasr, Imen
AU - Atallah, Leila Najjar
AU - Geller, Benoit
AU - Cherif, Sofiane
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/9
Y1 - 2015/9/9
N2 - In this paper, we propose a maximum likelihood based Code-Aided (CA) timing recovery algorithm for square-QAM modulated signals. We also theoretically derive the analytical expression of the CA Cramer-Rao Bound for time delay estimation. Our simulations show that the proposed CA approach realizes a performance equivalent to the Data-Aided (DA) approach over a large interval of signal to noise ratio (SNR) values.
AB - In this paper, we propose a maximum likelihood based Code-Aided (CA) timing recovery algorithm for square-QAM modulated signals. We also theoretically derive the analytical expression of the CA Cramer-Rao Bound for time delay estimation. Our simulations show that the proposed CA approach realizes a performance equivalent to the Data-Aided (DA) approach over a large interval of signal to noise ratio (SNR) values.
UR - https://www.scopus.com/pages/publications/84953738607
U2 - 10.1109/ICC.2015.7249099
DO - 10.1109/ICC.2015.7249099
M3 - Conference contribution
AN - SCOPUS:84953738607
T3 - IEEE International Conference on Communications
SP - 4901
EP - 4906
BT - 2015 IEEE International Conference on Communications, ICC 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE International Conference on Communications, ICC 2015
Y2 - 8 June 2015 through 12 June 2015
ER -