DEVICE FOR SEARCH FOR WIDEBAND SIGNALS Russian patent published in 2007 - IPC H04B1/10 H04L7/02 

FIELD: radio engineering, applicable in construction of systems of radio communication, radio navigation, control using wideband signals.

SUBSTANCE: the second gate, the second cycled R.S. flip-flop, the second timer and an OR circuit are introduced in the known device for search for wideband signals. As a result, the device output gets cut off during action of each impulse noise, which prevents a false synchronization to a structure borne noise and an error in the search for widen-band signals.

EFFECT: enhanced noise immunity at a simultaneous action of structure borne impulse noises running in succession.

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