DocumentCode :
2995678
Title :
A technique for minimum/nonminimum phase identification during multipath fading
Author :
Corrales, H.P. ; Romero, O.J.
Author_Institution :
AT&T Bell Lab., Holmdel, NJ, USA
fYear :
1990
fDate :
2-5 Dec 1990
Firstpage :
1203
Abstract :
The use of an adaptive transversal equalizer at the receiver end of a digital radio receiver as a tool for identifying the phase of dispersive fading events is discussed. The identification is based on the online comparison of the equalizer precursor and postcursor taps and can be used without service disruption. It is shown that this method can be applied to dispersive fades with in-band notches and that noise in the received signal is a major cause of identification errors. The method used to compute the equalizer taps is described
Keywords :
digital radio systems; equalisers; fading; microwave links; parameter estimation; adaptive transversal equalizer; digital radio receiver; digital radio system; microwave radio; minimum phase identification; multipath fading; nonminimum phase identification; phase estimator functions; Delay; Digital communication; Dispersion; Distortion measurement; Equalizers; Fading; Frequency; Power measurement; Radiofrequency identification; Receivers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 1990, and Exhibition. 'Communications: Connecting the Future', GLOBECOM '90., IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
0-87942-632-2
Type :
conf
DOI :
10.1109/GLOCOM.1990.116843
Filename :
116843
Link To Document :
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