Definitions for "Backscatter"
Keywords:  scatter, rfid, incident, radiant, radar
the scattering of radiation or particles in a direction opposite to that of the incident radiation due to reflection from particles of the medium traversed, or the actual radiation due to this process
In radar, the portion of the microwave energy scattered by the terrain surface directly back toward the antenna.
scatter (radiation) by the atoms of the medium through which it passes
Keywords:  scanning, body