how to divide by two the number of points of a IQ signal without losing his frequency

[pattousai]

Hi everybody.

Well, the question is pretty much what i already written in the title. How i divide by two the number of points of a IQ signal without losing his frequency?


Thanks for the attention and sorry for the bad english.

[fsilveira]

Hi,

What do you mean by IQ signals?

Regards,

Fernanda Silveira

AE

NI Brazil

[altenbach]

What datatype is your signal (array, dynamic data, waveform, etc.)?

[pattousai]

hi, i already solve this problem, thanks very much.

there is a function that does exactly that, is the decimate function