Can you say FSIQ? (Digest).

The Rohde & Schwarz FSIQ signal analyser has recently been equipped to perform WCDMA FDD (Frequency Division Duplex) measurements on base stations and terminals. The FSIQ call determine the power in the individual code channels of a 3rd Generation Partnership Project (3GPP) FDD signal, thereby including all subscriber channels and checking all power ratios between the individual channels. Since precise power control of the individual subscriber channels is vital for optimal utilisation of resources, accurate measurement is not only preferred, but also necessary. The new FSIQ firmware supports most all possible measurements in the code domain and also provides comprehensive domain analysis.