BLIND IDENTIFIABILITY OF A CHANNEL TRANSFER-FUNCTION FROM THE CORRELATION AND CONJUGATE CORRELATION-FUNCTIONS OF A FRACTIONALLY SAMPLED SIGNAL

Authors
MAZZENGA F
Citation
F. Mazzenga, BLIND IDENTIFIABILITY OF A CHANNEL TRANSFER-FUNCTION FROM THE CORRELATION AND CONJUGATE CORRELATION-FUNCTIONS OF A FRACTIONALLY SAMPLED SIGNAL, Electronics Letters, 33(23), 1997, pp. 1917-1918
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
33
Issue
23
Year of publication
1997
Pages
1917 - 1918
Database
ISI
SICI code
0013-5194(1997)33:23<1917:BIOACT>2.0.ZU;2-I
Abstract
The problem of blind identifiability of a digital communication channe l using second-order statistics of the received signal is addressed. A time series representation of the fractionally sampled digital signal is used to obtain a novel, necessary and sufficient condition for bli nd channel identification from the correlation and the conjugate corre lation functions of the corresponding vector stationary process.