The R&S®SMW200A GNSS simulator provides a compact and efficient solution for creating such complex interference scenarios. The GNSS simulator allows the simulation of up to 144 satellites from different constellations on different frequency bands. Thanks to the nature of the R&S®SMW200A as a vector signal generator, up to four independent basebands can be configured to simulate either GNSS signals or interferer signals. This flexible configuration enables quick coexistence testing for several digital standards such as LTE. Apart from that, the R&S®SMW200A lets users replay any arbitrary userdefined waveform.