Multipath searching and distributing method for CDMA system

Multipath searching and distributing method for CDMA system

The multipath search and distribution method suitable for the RAKE receiver in wideband CDMA system includes the steps of: scanning the multipath to be selected continuously to obtain relative energyinformation; multipath phase treatment of the relative energy information; selecting out M phases wit...

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1. Verfasser: LANTAO XIE
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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description The multipath search and distribution method suitable for the RAKE receiver in wideband CDMA system includes the steps of: scanning the multipath to be selected continuously to obtain relative energyinformation; multipath phase treatment of the relative energy information; selecting out M phases with stronger energy by the controller and regular checking, comparison and search of multipath phaseenergy, demodulation peak phase energy for re-distribution of phase, loosing lock monitoring treatment and multiple unit and in phase demodulation monitoring treatment. The present invention can reach the accurate search and reliable distribution of multipath to raise the performance of RAKE reception.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
title Multipath searching and distributing method for CDMA system
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