Systems, methods, and apparatus are provided for automated identification of
baseline data and changes in state in a
wireless communications spectrum, by identifying sources of
signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing
signal data to historical and reference data, creating corresponding
signal profiles, and determining information about the
baseline data and changes in state based upon the measured and analyzed data in near real time, which is stored on each apparatus or device and / or on a remote
server computer that aggregates data from each apparatus or device.