Hi,

I may be getting greedy but ...

I want to record GPS signal with separate streams for L1 (at 1.6 GHz)  and L2 
(at 1.2 GHz)  Each signal is about 50 MHz wide by itself, but getting both 
would require ~400 Msps.

I need all 8 channels of the X440.

Ideally, I would use the 200 MHz variant with **two** DDCs per channel.  One 
DDC for L1 and one for L2.  That way the total sample rate would be only 100 
Msps (vs. 400).


  *
Would UHD support that?
  *
I assume it's a custom RFNoC build

Any suggestions on how to set that up?  Would 16 streams even work?

Thanks

Eugene Grayver, Ph.D.
Principal Engineer
310-336-1274
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