System, device, and method of protecting aircrafts against incoming threats
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United States of America Patent
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Aug 18, 2015
Grant Date -
Jul 31, 2014
app pub date -
Jan 16, 2014
filing date -
May 24, 2011
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Abstract
System, device and method for protecting aircrafts against incoming threats. The system includes: (a) a dual-band Radio Frequency (RF) track-and-confirm module comprising: a dual-band RF receiver to receive high-band RF signals and low-band RF signals; a threat confirmation module to confirm a possible incoming threat based on processing of RF signals received at the dual-band RF receiver; a threat parameters calculator to calculate a fine angular position and a precise angular position of a confirmed incoming threat, based on processing of RF signals received at low-band RF for fine angular position and at high-band RF for precise angular position; (b) a countermeasure directed Laser module to activate a directed Laser countermeasure towards said precise angular position of said confirmed incoming threat.
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