Discrete Nonlinear Simulation of Radio Receivers for Electromagnetic Compatibility Analysis and Design: Estimation of the Signal-to-Interference Ratio

It is suggested to use the method of signal-to-interference ratio (SIR) estimation by the minimum of interference power in combination with the technique of discrete nonlinear analysis of radio receivers. The method of the interference power minimum is compared to the SIR estimation methods being used in the framework of the discrete nonlinear analysis (method of two iterations and frequency selection method) in terms of applicability and computational efficiency.