Simulation Research about Submarine to Elude Tracking of DICASS by Blind Area

DICASS can be used to track,orientate and identify submarine under the sea,and this may be dangerous for submarine's action.Fortunately,DICASS have detecting blind areas,the submarine can use it to evade,and then break away from the anti-submarine aircraft's tracking.The detection blind areas and tracking arrays of DICASS were discussed firstly.The probability models of DICASS system tracking submarine then were established,by these mathematic model,theory calculations of tracking probability and detail feasibility analysis about submarine's elusion were done.Finally,a lot of simulations about submarine to elude DICASS were prosecuted,and according to the result of simulation,some of elusion courses and action methods of submarine in various conditions were educed.