I would like to generate the IQ waveform from a sine waveform.
from the graph below
I have read all the materials but i don't seem to be able to convert the sine waveform to IQ waveform to be written to the RFSG.
Any help will be highly appreciated
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I will post the picture in 2 hours but if it helps it tis the niRFSG write waveform module.
I can briefly explain;
I have to write a sine waveform using the niRFSG write module. I will need to transform the sine into a IQ complex data for this purpose. is this possible?
It should be possible if you are using NI hardware. Look in the example finder of LabVIEW and search for IQ. You should find and example called "RFSG Arbitrary Waveform Generator.vi". This should give you a good start.
you may take a look to this other DF:
Please read the answer from the engineer fron NI UK, I believe this will give an idea about the math to perform the conversion between waveforms.
thank you again for the quick response.
I looked at the example, but it seems both the I and the Q are the same. are they suppose to be the same?
Here is the picture of the module that I would like to use
Thanks again for all your inputs