TY - GEN
T1 - Hybrid cramer rao bound on time delay estimation in rayleigh fading channels
AU - Nasr, Imen
AU - Atallah, Leïla Najjar
AU - Cherif, Sofiane
AU - Geller, Benoît
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - We propose to derive the analytical expression of the Hybrid Cramer-Rao Bound HCRB for the joint time delay and channel fading estimation. The time delay is considered as a deterministic parameter and the channel is considered as a complex Gaussian random variable. The HCRB expression is computed for both the data-aided (DA) and the non data-aided (NDA) modes. The obtained result allows us to assess the performance of on-line and offline dynamical Rayleigh channel gains estimation. It also evaluates timing recovery techniques under a time varying fading channel.
AB - We propose to derive the analytical expression of the Hybrid Cramer-Rao Bound HCRB for the joint time delay and channel fading estimation. The time delay is considered as a deterministic parameter and the channel is considered as a complex Gaussian random variable. The HCRB expression is computed for both the data-aided (DA) and the non data-aided (NDA) modes. The obtained result allows us to assess the performance of on-line and offline dynamical Rayleigh channel gains estimation. It also evaluates timing recovery techniques under a time varying fading channel.
U2 - 10.1109/PIMRC.2017.8292553
DO - 10.1109/PIMRC.2017.8292553
M3 - Conference contribution
AN - SCOPUS:85045288699
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
SP - 1
EP - 5
BT - 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017
Y2 - 8 October 2017 through 13 October 2017
ER -