Numerical Modeling of Nonlinear Interference and Distortions for Wireless Communications
نویسنده
چکیده
Nonlinear interference and distortions have a profound impact on wireless communication system operation, especially under conditions of severe electromagnetic environment (overcrowded spectrum, strong interfering signals, multipath and multi-signal environment etc.). In this paper, we propose a new behavioral-level simulation technique – the "instantaneous" quadrature technique, which can be employed for the EMC/EMI analysis of wireless systems in a computationally-efficient way taking into account nonlinear effects (over wide dynamic and frequency ranges) and, secondly, we discuss how to apply the instantaneous quadrature technique to simulating wireless receivers and transmitters for EMC/EMI problems.
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