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  1. rizias

    group delay filter modeling matlab

    Hello and thank you fro your reply, I know that it could be better modelled on Simuling but it should be bone on MATLAB. The frequencies used are scaled from 0 to one,it is the default method for the fdesign.arbgrpdelay.So that it must me done is the group delay to be inserted.@hacksaw Can you...
  2. rizias

    group delay filter modeling matlab

    Hello everyone, I have the measurements of filter’s Group delay and S-parameters. The S-parameters are of the following form presented in a touchstone file !Agilent Technologies,N5242A,MY49421489,A.09.33.09 !Agilent N5242A: A.09.33.09 !Date: Thursday, March 22, 2012 19:50:06 !Correction...
  3. rizias

    Matlab BOC (binary offset carrier)

    Dear all, I don’t know if I am asking in the correct place though, but please get into trouble to have a look at what I am asking. I am trying to implement a direct sequence spread spectrum scheme on MATLAB called binary offset carrier (BOC).In that scheme a code c(t) (a binary vector which...
  4. rizias

    Group delay calculation through S-parameters extracted from a touchstone file

    Thank you very much!
  5. rizias

    Group delay calculation through S-parameters extracted from a touchstone file

    I am working on the group delay of the front end filter of a GPS system. I am given the measurements of the S parameters of the filter in a touchstone file (s2p) in the following format. ! S-Parameter for B3521 in Touchstone format with Magnitude (lin) and Phase ! Normalised impedance: 50 Ohm...

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