Variable type ultra-wideband chaotic signal generator using pulse modulation and method for generating the chaotic signal

摘要

FIELD: radio and electrical engineering, applicable for designing of transceiving devices. ^ SUBSTANCE: the device has a group of independent pulse generators, OR gates, a group of independent sinusoidal oscillators and an adder. A binary signal with a pseudorandom phase manipulation is formed in the method, this signal is used for switching-on and switching-off of the sinusoidal oscillators, the signals of the sinusoidal oscillators are summed up in the adder with formation of a chaotic signal at its output. ^ EFFECT: generated a noise signal with a preset width of the spectrum at a low level of power consumption. ^ 2 cl, 2 dwg