METHOD FOR HITTING ACTIVE JAMMING GROUND STATIONS TO ONBOARD RADAR STATIONS OF AIRCRAFTS, WHICH ARE SELF-GUIDED AS PER RADIO EMISSION OF WEAPON, AND SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2014 - IPC F41G5/00 

FIELD: weapons and ammunition.

SUBSTANCE: proposed invention refers to guided weapon field and can be used in a method for hitting active jamming ground stations to onboard radar stations of aircrafts, which are self-guided as per radio emission of weapon, and a system for its implementation. Essence of the invention: launching of the weapon self-guided as per radio emission is performed at absence of emission of an active jamming station to onboard radar stations; at the first stage its flight is executed as per a programme using the data of an inertia navigation system; at a certain distance a passive radio-technical self-guided head is actuated in a signal searching mode of the active jamming station as per carrying frequency, duration, pulse repetition period and angular coordinates. Actuation of an active jamming station of an enemy to an onboard radar station suppression mode is provoked; blanking (locking) of a receiver of passive radio-technical self-guided head is performed; at intervals between the simulator signals there searched, detected and measured are parameters of mating signals of the active jamming station with the passive radio-technical self-guided head. Parameters of signals are compared and commands enabling lock-on of the target with the passive radio-technical self-guided head are shaped. At the second stage, flight of self-guided weapon as to radio emission is executed under control of the passive radio-technical self-guided head till the active jamming station is hit. A system for implementation of the method for hitting active jamming ground stations to onboard radar stations, which are self-guided as per weapon radio emission.

EFFECT: providing hitting of active jamming ground stations with self-guided weapon as per radio emission without any reduction of secrecy and combat capabilities of a striking force; improving guidance accuracy of self-guided weapon as per radio emission to active jamming ground stations by 3-10 times; increasing probability of radio electronic means target hitting by 4-8 times, and the required navigation equipment order for hitting active jamming stations with probability of at least 0,8 reduces by 6-13 times.

2 cl, 2 dwg, 1 tbl