The R&S FSH4 and R&S FSH8 Analyzers offer a demodulation bandwidth of 20 MHz, which covers all the signals defined in the LTE standard. New software options for analyzing modulation in LTE networks are available: R&S FSH-K50 and R&S FSH-K51 allow modulation analysis on LTE FDD and LTE TDD base stations, respectively. Both options support all key LTE measurements from single input single output (SISO) to 4×4 multiple input multiple output (MIMO) transmissions.
The hand-held units provide both normal cyclic prefix and extended cyclic prefix. They also analyze the LTE frame with up to 10 subframes as called for by the standard and display the power and modulation quality (EVM) of the data signal (PDSCH) and of other signal components.