Re: Pseudo random sequence

thanks for the reply to all

the thing is, that is all i studied and learned. i know all the things ,
the one can be solved with mathematics throudh polynomials. this is all
what i studied but. let me rephrase what i asked . i did not ask about the
different states which are no doubt limited to 7 by three registers . the
thing is can i achieve a PN sequence of greater than 7 (with repetitions
in 7 states ).Is there a possibility ,there may be only 7 states but they
are repeating themselves after 14 samples . i think i made the point clear
, talking in general is there any way in PN sequence generation including
all methods (orthognal ---non orthognal) to do this
.