METHOD FOR RECEIVING A MULTICARRIER SIGNAL USING AT LEAST TWO ESTIMATIONS OF A PROPAGATION CHANNEL AND CORRESPONDING RECEPTION DEVICE

摘要

The invention concerns a method for receiving a multicarrier signal consisting of a time-based succession of symbols comprising each a plurality of multicarriers bearing data, at least one of said symbols including at least one reference pilot. The invention is characterized in that the method comprises the following steps: a first estimation of a propagation channel, in accordance with a first estimating technique taking into account the or said reference pilots; at least one second estimation of said propagation channel, in accordance with a second estimating technique different from said first technique; comparing said first and second estimations, delivering an error signal; detecting at least one interfering signal in said propagation channel, by analyzing said error signal.