Software-defined radio (SDR) as a mechanism for exploring cyber-electronic warfare (EW) collaboration

摘要

Cyber is concerned with networks of systems in all their possible forms. Electronic warfare (EW) is focused on the many different uses of the electromagnetic spectrum (EMS). Given that many networks make use of the EMS (wireless networks), there is clearly large scope for collaboration between the cyber-warfare and EW communities. Unfortunately, such collaboration is complicated by the significant differences between these two realms. Software-defined radio (SDR) systems are based on interfaces between the EMS and computers and thus offer tremendous potential for encouraging cyber-EW collaboration. The concept of SDR is reviewed along with some hardware and software SDR systems. These are then used to propose a number of projects where SDR systems allow collaboration between the cyber and EW realms to achieve effects which neither realm could achieve alone.