Based on conditional Lyapunov exponent,the impulsive synchronization form and interval of chaotic systems are studied,which breaks the traditional basic assumptions.

Then it is enlightened by chaotic impulsive synchronization that we consider protocol for chaotic synchronization.

A novel pulse synchronization method applying orthogonal sinusoidal correlation for IR-UWB

Single-variable intelligent control for bead shape of pulsed GTAW with wire filler;

In pulsed GTAW with wire filler,the variation of the weld pool shape could be observed from the weld pool image,such as the pool width,length,rear angles,surface height,etc.

Traditionally the pulse synchronizer circuit is composed of separated elements and having many shortcomings such as complexity,low reliability and so on.