Analysis of UWB coexistence with 2G/3G/4G Wireless Communication systems

Ultra Wideband (UWB) Wireless Communication is sharing spectrum with a wide variety of legacy system. Analysis of the interference suppression and system co-existence is one of important parts of the UWB research. This paper intends to investigate the impact of cumulative interference from UWB systems to the downlink of 2G/3G/4G mobile systems in both single and multiple devices cases, and then report the influential variables that could support and provide the concrete evidence of the multiple wireless systems coexistence