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VHDL Matched Filter

 
 
Patrick
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      07-02-2004
hello,

I'm designing in VHDL a digital matched filter for DSSS
transmission....

The problem is that there's a lot of undesirable pulses beetween the
autocorrelation pulses...

I uses Barker and m sequences...

Is there anyone who have already designed this kind of filter ?

Thanks
 
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Jerzy
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      07-06-2004
Hi

> I'm designing in VHDL a digital matched filter for DSSS
> transmission....
>
> The problem is that there's a lot of undesirable pulses beetween the
> autocorrelation pulses...


How about rest of stream, is it scrambled?

Try another Barker's code word.

Jerzy Gbur
 
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