Modeling the Destructive Effect of Interference on Mobile Networks, Using the 3G Standard as an Example, Using a Noise Generator

Abstract

The article is devoted to modeling the destructive effects of interference on mobile communication systems. As an object, a network of 3 generations (3G) was chosen, which is affected by a noise generator. The block diagram and photo of the simulated system are given. The spectra of the 3G signal without impact, as well as in the presence of destructive effects, are estimated. It is concluded that when exposed to interference, it is impossible to transmit messages, which is a critical situation for law enforcement agencies. The circuit and equipment presented in this work can be used in the future to create recommendations on testing communications before entering law enforcement agencies, as well as to develop methods and algorithms for counteracting destructive influences.