Commissariat a L'energie Atomique

Charles Fort

Bernard Piaget

Laurent Ouvry

Christophe Boulanger

Patrick Le Masson

A method of parallel suppression of interference, and corresponding stage and receiver is disclosed according to the invention, parallel suppression of interference is carried out starting from the signals selected by a maximum likelihood criterion based on the calculation of a metric and the search for the smallest possible metric.

Method of receiving CDMA signals with parallel interference suppression, and corresponding stage and receiver

A Differential receiver of direct sequence spread spectrum signals, wherein, the intermediate frequency stage comprises N filtering and amplifying channels in N separate bands. The amplification of a channel is adjusted so that the power levels delivered by the channels correspond to a predetermined power distribution law.

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Vatilieu, France

Charles Fort