As I have stated in the past Im interested in VNA style measurements.
Specifically S21. From what I have read and found out experimentally I
two coherent recievers to do this. And thus I need MIMO or something
The wiki provides the following information (
methods are in development according to it with a time hack of (14
2008). Thus they are not available is what I understand from the wiki.
Scenario 1 - Two USRP2 systems connected by a MIMO cable:
Scenario 2 - Up to Four USRP2 systems connected by MIMO cables to the
Scenario 3 - An arbitrary number of USRP2 systems, no MIMO cables, no
Now it looks like MIMO is available or Scenario 1. But it requires the
driver and an updated GRC version. Is this correct? How do I
between whether I have this functionality or not? Is there a way to
the USRP and find this? I didn’t build GRC myself. I have
v3.3.1git-47-gf6337c62. Is this the right version?