VHDL Matched Filter

[Patrick]

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

 

[Jerzy]

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