Abstract: A radar target identification apparatus utilizing a pseudo-random digital code to modulate a target's return signal to include a two-dimensional range and cross range Doppler-coded return with a target's skin return and thereby identify friendly targets to the interrogating radar unit.
Type:
Grant
Filed:
December 5, 1979
Date of Patent:
August 17, 2010
Assignee:
The United States of America as represented by the Department of the Air Force