Signal stabilization of a control system with random inputs

NOISE AND ITS EFFECT on system performance now can be predetermined by a designer if he uses the theory advanced herein. An external signal is introduced to stabilize a nonlinear feedback system in a state of self-sustained oscillation, but the introduction should be made at a sufficiently high frequency and at a convenient point in the loop. This phenomenon, first introduced by R. Olden-burger, one of the authors, was termed “signal stabilization.”1