Abstract The characteristics and action mechanisms of intentional interference sources were analyzed. Then, a fast detection method co-channel was proposed based on such technologies as real-time spectrum analysis, digital phosphor display, signal direction-finding. Next, two classical scenarios reproduced, detected through the method.

electromagnetic forming is a high energy rate forming process in which an electromagnetic lorentz body force is used for deformation of products.  in this article, electromagnetic forming process was simulated for the assembly of parts as an innovative method.  the effect of important process parameters such as discharge energy, radius and width of rectangular groove on the strength of the asse...

Sensing intrinsic cardiac electrical activity is essential for the function of pacemakers and implantable cardioverter defibrillators (ICDs). Examples of undesired triggering or inhibition of pacemaker output by extraneous signals were identified early after the introduction of noncompetitive, “demand” pacemakers. Hermetic shielding in metal cases, filtering, and interference rejection circuits...

Our modern society depends on the functioning and interplay of a wealth of infrastructures. Practically all of these infrastructures are in some form or another, dependent on electrical and electronic systems. The majority of modern infrastructure is dependent on electric power and controlled by Supervisory Control and Data Acquisition (SCADA) systems. Electronic systems are sensitive to electr...