[USRP-users] Replacing DSP in N2x0

Wilson, Jeffery (DS-1) JAWilson at drs-ds.com
Tue Feb 14 15:14:56 EST 2012

Designation: Non-SSA/Finmeccanica 



I've been running some tests using an N200 (I also have an N210 at my
disposal), and I'm a bit unhappy with the performance of the RX DSP
(most likely the CORDIC itself). I wasn't able to find much by searching
the list archives or the web, but I was wondering if it is at all common
for users to swap out the UHD implementation for a separate and/or
proprietary IP core with better characteristics. Could anyone point me
to any examples of this (if they exist)?


I also remember seeing something at one time about removing the whole TX
chain to make more room on the FPGA for RX-only applications, but
haven't been able to relocate it. I'd appreciate it if someone could
point me to that info as well.





Jeff Wilson

Software Engineer

DRS Signal Solutions, Inc.

Direct: 301.944.8772



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