The XG Spectrum Manager is a set of applications software for managing
networks of Software Defined Radios (SDRs) that employ their own
capabilities as well as capabilities provided by an XG SDR Applique to
communicate with other SDRs by using private links established and
maintained by the XG SDR Appliques at each Host SDR.
XG is a DARPA ATO Program, and SRI is part of the team primed by the Shared Spectrum Company.
SRI will assist in representing spectrum-use policies in a formal
language, and develop algorithms for detecting transmitters.