TRAINING DEVICE ON RADIO TECHNIQUE Russian patent published in 2007 - IPC G01S7/40 G09B23/18 

FIELD: the proposed arrangement refers to training devices and apparatus on radio technique and allows visually demonstrate regimes of successive search of impulse signals on frequency, the principles of crating of additional channels of receiving in a panoramic receiver and methods and means to suppress them.

SUBSTANCE: the training device on radio technique has a radar model, the first high frequency generator, a modulator, the first meter, a scanning generator, the second meter, a heterodyne, the first mixer, the first amplifier of a intermediate frequency, the first amplitude detector, an image amplifier, the third meter, an electron-ray tube, the second, the third and the fourth high frequency generators, the first adder, the first, the second, the third, the fourth and the fifth switches, the first phase inverter on +90^o,^{the secondmixer, the second amplifier of an intermediate frequency, the second phase inverter on 900, the second adder, a multiplier, the first narrow-band filter, the second amplitude detector, a key, a frequency converter, the fifth high frequency generator, the first and the second synthesizers of frequency, the sixth, the seventh and the eight switches, the second narrow-band filter, the first phase inverter, the third adder, the first narrow-band filter, the second phase inverter and the fourth adder, the second narrow-band filter, the third phase inverter and the fifth adder.}

EFFECT: expands functional possibilities of the device be way of demonstration and suppression false signals(disturbances), received on intermodulated channels and on direct channel of passing.

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