To meet the special requirements of the decoy missile control system,a new control method is presented.

In order to enhance survivability of fighter, this paper researched the problem of offense-defense confrontation of fighter and medium-range ground-to-air missile when fighter flies normally, maneuvers, or launches decoy missile.

It researches the result of combat when fighter flies normally,maneuvers,or launches decoy missile.

On the basis of analyzing exposed signature of helicopters,anti-jamming principle of the dual guidance and familiar countermeasures,the integrative countermeasure that combines smoke screen with decoy is put forward.

With the fast development of a new generation of air-air missiles,it is very difficult for traditional decoys to exert the intrinsic role.

The Counterwork Between IR Decoy and Infrared Air-to-Air Missile;

IR decoy is one of the most common interferences for battleplane.

For cooperating the active jamming measure, the new index of IR decoy was put forward to combine with the existing one.

Firstly aerodynamic mathematic model of infrared decoy was built by applying the theories of hydromechanics and thermal conduction.

The characteristic of airborne infrared decoy is analyzed,and the model of infrared decoy is built.

Electronic countermeasure(ECM) is a self-protecting measure for the aircraft in this scenario,and infrared bait is always used for jamming the missile with IR seeker,which takes the target as an infrared radiation point.