EQUALISER WITH DECISION FEEDBACK FOR SIGNALS MULTIPLEXED WITH CODE DIVISION MULTIPLEX Russian patent published in 2011 - IPC H04B1/707 

Abstract RU 2411646 C2

FIELD: radio engineering.

SUBSTANCE: received signal, having multiple code channels, is processed with the help of filtration of error signal based on difference between received signal and estimated received signal, at the same time filtration is characterised by response of filter, which includes coefficient determined by signal of error and received signal. Received signal is processed to restore data in each of code channels and to generate estimate of transferred signal, corresponding to received signal. Channel estimate is applied to resulting estimated transferred signal, in order to generate estimated received signal. After filtration of error signal based on difference between received signal and estimated received signal, combination device combines filtered signal of error and estimate transferred signal.

EFFECT: minimisation of effect of estimated received signal at received signal.

22 cl, 4 dwg

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RU 2 411 646 C2

Authors

Gaal Piter

Dates

2011-02-10Published

2007-03-21Filed