Bandwidth Configuration Question

Minimum BW we can support as of now is 20MHz. I have generated a profile based on the rules and is attached below. Change the file extension to .profile and import it in the GUI.

I believe you would need the DPD. If you dont need DPD, you can go with min.IQ rate of 61.44MSPS as well. You would have to upsample the 12MHZ BW signal of 20.48MSPS rate to the profile IQ rate as required.

EZ_20p48_Profile.txt

Thanks for the recommended profile.

Yes, we need DPD and the requirement for ACLR is strict so we hope to apply minimum RF bandwidth and sample rate.

Can we have narrower RX/TX RF bandwith than 81.99MHz? Thanks.

The BW that the user can configure minimum is 20MHz in the profile. 

DonMiles said:

Can we have narrower RX/TX RF bandwith than 81.99MHz? Thanks.

The sample rate is 81.92MHz not the BW. If you need DPD, the IQ rate/sample rate should be more than 61.44 MSPS so i chose 81.92 MSPS which is

4x 20.48 MSPS.

LMK if you have any follow up questions.

Does it mean that:

 1) If we do not have DPD, the minimum IQ sample rate is 61.44MSPS,

 2) If we do have DPD, the minimum IQ sample rate should be more than 61.44 so it's minimum 81.92MSPS?

1A) If you do not DPD, you can use 61.44MSPS IQ rate

2A) Yes, thats correct