Actually I'm using Vector signal generator 2920 and Vector signal analyzer 2820 along with signalmeister software, I want to generate single carrier signal (PSK) using my program which I simulate in matlab, first I loade it to IQ import then convert it to arb file then send it VSG 2920,I'm adjusting the sample rate in IQ import as I have in my matlab program ,lets say I'm using pulse shaping filter (RRC) with oversamling=5MHZ,so i'm adjusting the sample rate in IQ import to 5MHZ but I have aproblem.
The problem is ,I'm not getting the right bandwidth which supposed to be 2*(1+alpha/2*Ts),I don't know why????
I guess my procedure is right ,and my propram in matlab run succesfully,do you have any idea behind this wrong bandwidth?
Thanks,
The problem is ,I'm not getting the right bandwidth which supposed to be 2*(1+alpha/2*Ts),I don't know why????
I guess my procedure is right ,and my propram in matlab run succesfully,do you have any idea behind this wrong bandwidth?
Thanks,
Based upon the 1/5 Bandwidth of your signal and the fact that you are attempting to oversample the waveform by a factor of 5, I would recommend that you look at your oversample algorithm and see if you have an issue with this function.
Regards -