FREQUENCY COMPENSATOR FOR PROVIDING ELECTROMAGNETIC COMPATIBILITY OF INDIGENOUS RADIO INTERFERENCES TRANSMITTER TO ENEMY GSS CNE WITH INDIGENOUS GSS CNE IN THEIR SIMULTANEOUS OPERATION ON MATCHING FREQUENCIES

摘要

FIELD: electronics.;SUBSTANCE: invention relates to device providing electromagnetic compatibility of deliberate interferences creation indigenous device with indigenous radio-electronic equipment (REE) in their simultaneous operation on matching frequencies without reducing efficiency of enemy REE radio suppression. Said result is achieved by fact, that interacting during operation interfering signal copy generator, analogue-to-digital converter, compression filter, correlator, rejector filter, reconstruction filter provide for interfering signal compensation, wherein analogue-to-digital converter input is connected to global satellite systems consumers navigation equipment (GSS CNE) receiving device intermediate frequency amplifier (IFA) output, and output is connected to one of correlator inputs and one of compression filter inputs, interfering signal copy generator output is connected to one of correlator inputs, correlator output is connected to delay module input, delay module output is connected to compression filter other input and with reconstruction filter other input, compression filter output is connected with rejection filter, rejection filter output is connected to one of reconstruction filter inputs, reconstruction filter output is connected to input of GSS CNE information primary processing equipment, in which optimum estimation of all navigation spacecraft resultant signal current values on background of indigenous radio interference transmitter signal interfering effect is calculated by signal carrier reconstruction and its exclusion from navigation information processing process by rejection filter.;EFFECT: technical result is improvement of frequency compensator reliability.;1 cl, 4 dwg