NOISE-LIKE SIGNAL SEARCH DEVICE Russian patent published in 2006 - IPC H04B1/10 

FIELD: detection and identification of broadband signals in radars, telemetering, navigation, and communication systems.

SUBSTANCE: newly introduced in proposed device are maximum selection unit, nonlinear components distinguished by exponential transfer characteristic , and adder; outputs of channel correlators are connected to inputs of maximum selection unit whose outputs are connected to control inputs of switch gates and through nonlinear components distinguished by exponential transfer characteristic, to respective inputs of adder whose output is connected to inputs of threshold elements.

EFFECT: reduced search time, enhanced noise immunity.

1 cl, 2 dwg