Electromagnetic Emissions Stimulation and Detection System
A system and method for detecting and identifying electronic devices based on their unintended electromagnetic emissions ("UEE") signals is presented. During device classification, UEE signals are measured from a plurality of test devices and characteristic data is obtained from the UEE signal emitted from each test device. Using the characteristic data, a threshold value and ideal pulse template can be determined for each test device and stored in a memory. An ideal stimulation signal is also determined for each test device and stored in the memory. During device detection, the ideal stimulation signal is applied to the environment in which a target device is suspected of being located. Stimulated UEE signals are measured from the target device and processed.; The processed measurement data is compared to stored power threshold values and ideal pulse templates to determine if the target device is present.
SEGUIN SARAH A [US]; BEETNER DARYL G [US]; HUBING TODD H [US]
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