Method of processing a signal by a radio receiver and radio receiver for the implementation of the method
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United States of America Patent
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Nov 3, 2009
Grant Date -
Dec 2, 2004
app pub date -
Mar 24, 2004
filing date -
Mar 31, 2003
priority date (Note) -
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Abstract
In a spread spectrum digital radio communication receiver, a propagation profile of a propagation channel between a sender and the receiver, including at least one propagation path associated with a reception energy, is determined, data relating to an energy distribution in the propagation profile are measured, and information symbols carried by a signal received originating from the sender over the propagation channel are estimated, by applying to the signal a processing taking into account a predetermined maximum number of propagation paths, the propagation paths taken into account being chosen according to a criterion selected from several criteria as a function of the measured data relating to the energy distribution in the propagation profile.
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