Rohde & Schwarz showcased a compact LTE 4x4 MIMO test solution at the GSMA Mobile World Congress 2014 in Barcelona. Based on the new high-performance R&S®SMW200A vector signal generator and the R&S®RTO digital oscilloscope, the solution provides MIMO signal generation and realtime channel emulation (up to 4x4 or 8x2) as well as synchronous analysis of multiple TX antenna signals. This setup is also the basis for 2x8 LTE base station receiver testing.
R&S®RTO2000 oscilloscope
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