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

FIELD: the invention refers to training devices and apparatus on radio technique and may be used for visual demonstration of various regimes.

SUBSTANCE: the device has four high frequency generators, a modulator, three counters, a scanning generator, a heterodyne, two mixtures, two amplifiers of an intermediate frequency, two amplitude detectors, eight switches, three phase inverters on +90⁰, three multipliers, a narrow-band filter, a key, a generator of amplitude-modulated signals, a generator of frequency-modulated signals, a generator of phase manipulated signals, a line of delay, two filters of low frequencies, two electron-ray tubes, an image amplifier and two adders.

EFFECT: expands functional possibilities by way of demonstration of the principle of visual recognition of the kind of modulation of the received signal.

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