Recording and Playing Back the GPS RF Spectrum

A GPS L1-frequency signal is recorded using a receiver such as an R&S TSMW or an &S FSV. Then the I/Q data is stored via the digital I/Q interface on an R&S IQR device. Playback is realized using an R&S SMBV signal generator that is also connected to an R&S IQR via a digital I/Q interface.