A New Converse Simulation Method of High Dynamic Signal in Communication System

Background: In communication system, the simulation technique of high dynamic signal is an indispensable experimental technique in the development process of high dynamic receiver. Materials and Methods: The existing methods of high dynamic signal simulation need to use parameters which are correlative with the signals, so the system structure is more complex and the realization technology is more difficult. Results: Therefore, a converse simulation method of high dynamic signal is proposed. Considering from the perspective of receiver, using electromagnetic wave propagation theory and the constancy principle of the speed of light, signals received by the receiver at different time are calculated conversely. Conclusions: The experimental results show that, there is no need to consider the parameters of the received signals, and high dynamic signals can be simulated simply and accurately in communication system. Keywords: Communication System; high dynamic signal; simulation method