Versatile RF Fading Simulator with R&S®FSQ/FSG or R&S®FSV and R&S®SMU

Fading in the baseband of the R&S®SMU200A signal generator or R&S®AMU200A base band generator is well proven and widely accepted for testing any mobile radio standard. However, there are applications where an RF signal must be faded. A versatile RF Fading Simulator can easily be built using an R&S®FSQ, R&S®FSG or R&S®FSV signal analyzer with Digital Base Band Interface and an R&S®SMU signal generator with digital baseband inputs and fading simulator option. This Application Note describes how. .