© CellMetric Ltd. 2011 DVB Digital Video Sytems Terrestrial and Satellite digital video RF signal sources and IP to RF transmodulatiors and repeaters. Technology Test and Infrastructure Products DAB Digital Radio Systems RF Signal source and ETI to DAB COFDM encoding for DAB, DAB +, DMB-A and DMB-A systems. LTE 4G Cellular Systems CellMetric’s Modus 6 RF network emulator combined with LTE Composer  is designed to provide cost effective, simple to use digital modulation and RF   channel simulation for   LTE network operators, silicon and software developers, sales demonstration and production test systems.