Research on Active Adaptive Cancellation Technology for Tight Coupling Interference

Abstract

This paper has explained the defects in the traditional passive adaptive cancellation technology under the tight coupling interference, introduced an active adaptive cancellation technology (AACT), and offered a mathematical model of the active adaptive cancellation system, as well as the formulae of interference cancellation ratio (ICR) and convergence time for simulation and experiment. The results show that the system is characterized by high ICR and short convergence time and that the AACT can effectively deal with the tight coupling interference and its application can expand further.