Signal power mapping for detection of buried objects and other changes to the RF environment
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United States of America Patent
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Dec 10, 2013
Grant Date -
Apr 22, 2010
app pub date -
Oct 17, 2008
filing date -
Oct 17, 2008
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Abstract
In one embodiment, an RF disturbance detection system is provided that includes:
- an RF interrogator configured to transmit an RF interrogation signal; anda plurality of RF transceiver modules configured to respond to the RF interrogation signal by transmitting unique RF response signals, wherein the RF interrogator is further configured to periodically interrogate the RF transceiver modules to detect the power of the corresponding response signals so as to detect any changes in the response signal powers over time.
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