Method and device for estimating a multicarrier signal propagation channel
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United States of America Patent
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Jan 10, 2012
Grant Date -
Feb 22, 2007
app pub date -
Jul 16, 2004
filing date -
Jul 18, 2003
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Abstract
A method is provided for estimating a propagation channel composed of successive symbols of a multicarrier signal, each comprising at least one reference pilot and a plurality of data-carrying frequencies. Such a method comprises, in particular, at least one step consisting of correcting the at least one reference pilot on the basis of a first estimation of a propagation channel, in order to provide a second, more precise estimation of the channel.
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