Title :
Blind identification of digital communication channels with correlated noise
Author :
del Moral, Javier Buisán Gómez ; Biglieri, Ezio
Author_Institution :
Dipartimento di Elettronica, Politecnico di Torino, Italy
fDate :
12/1/1996 12:00:00 AM
Abstract :
Blind identification consists of estimating the impulse response of a linear, time-invariant channel used for transmission of digital data by observing the channel output without knowledge of the transmitted symbol sequence. We show how a previously proposed algorithm (Moulines et al., 1995) based on second-order statistics of the received signal can be modified to account for correlated noise
Keywords :
correlation theory; digital communication; noise; parameter estimation; statistical analysis; telecommunication channels; transient response; blind identification; channel output; correlated noise; digital communication channels; digital data; impulse response; linear time-invariant channel; second-order statistics; transmitted symbol sequence; Autocorrelation; Computational complexity; Convergence; Digital communication; Ethics; Higher order statistics; Matrix decomposition; Noise robustness; Signal processing; Transfer functions;
Journal_Title :
Signal Processing, IEEE Transactions on