TY - GEN
T1 - Tracking analysis of variable XE-NLMF algorithm in the presence of both random and cyclic nonstationarities
AU - Moinuddin, Muhammad
AU - Zerguine, Azzedine
PY - 2005
Y1 - 2005
N2 - In this work, tracking analysis of variable normalized least mean fourth (XE-NLMF) algorithm is carried out in the presence of two sources of nonstationarites: 1) carrier frequency offset between transmitter and receiver and 2) random variations in the environment. A novel approach to this analysis is carried out here using the concept of energy conservation. Close agreement between analytical analysis and simulation results is obtained. The results show that, unlike in the stationary case, the steady-state excess mean square error (MSE) is not a monotonically increasing function of the step size.
AB - In this work, tracking analysis of variable normalized least mean fourth (XE-NLMF) algorithm is carried out in the presence of two sources of nonstationarites: 1) carrier frequency offset between transmitter and receiver and 2) random variations in the environment. A novel approach to this analysis is carried out here using the concept of energy conservation. Close agreement between analytical analysis and simulation results is obtained. The results show that, unlike in the stationary case, the steady-state excess mean square error (MSE) is not a monotonically increasing function of the step size.
UR - https://www.scopus.com/pages/publications/84863664851
M3 - Conference contribution
AN - SCOPUS:84863664851
SN - 1604238216
SN - 9781604238211
T3 - 13th European Signal Processing Conference, EUSIPCO 2005
BT - 13th European Signal Processing Conference, EUSIPCO 2005
PB - European Association for Signal Processing (EURASIP)
ER -