Airtrace / Products / Wireless Network Test Solutions / Qosmotec Propagation Effects Replicator





The Propagation Effects Replicator (QPER):


Qosmotec's Propagation Effects ReplicatorQosmotec's Propagation Effects Replicator is a channel simulator that can emulate all effects of disturbance relevant for a radio channel transmission tests, such as propagation delay, Doppler shift and spread, phase shift, multipath and noise. QPER is suited for radio path verification of any radio broadcasting equipment operating between 380 and 6000 MHz, including MIMO systems, for which QPER offers up to 32 individual links per 19" / 7U rack unit.





Being based on the same real-life-like virtual drive test mode QPER, makes radio path verification vivid and dynamic. In addition, QPER supports traditional tapped channel models like ITU/3GPP (incl."sinusoidal delay", "birth-death" and "high-speed train" models) as well as simulation of MIMO-related channel matrix, correlation matrix (arbitrary/Kronecker) and geometric channel models (SCME, WINNER I/II):


Propagation Effects Replicator 8 Channels






Qosmotec - Company Description:




Qosmotec Software Solutions is the most flexible provider of standardized and customizable test systems for mobile communication networks. The Qosmotec concept embraces the entire range of network verification via test automation and unattended test execution. It enables network operators and infrastructure vendors to test their complex systems faster, more thoroughly and at lower expense. Airtrace are the UK vendor for the Qosmotec Air Interface Simulator, Propagation Effects Replicator and Lab Test System.