Unleashing 5G mm-wave frequencies - presented at GSMA MWC 2014
![FSW signal and spectrum analyzer, front view FSW signal and spectrum analyzer, front view](https://cdn.rohde-schwarz.com/image/products/test-and-measurement/analyzers/signal-and-spectrum-analyzers/benchtop-analyzers/fsw/fsw-signal-and-spectrum-analyzer-front-view-rohde-schwarz_200_1358_120_68_4.jpg)
Simplified power amplifier (PA) characterization including envelope tracking and digital predistortion has been demonstrated by Rohde & Schwarz at the GSMA Mobile World Congress 2015 in Barcelona. The test solution is based on the R&S®SMW200A vector signal generator and the R&S®FSW signal and spectrum analyser. The R&S®SMW200A provides realtime RF and envelope signal generation plus digital predistortion in one instrument and the R&S®FSW enables full PA characterization, including EVM, gain and distortion measurements.