Overview of computer-aided analysis tools for RFIC simulation: Algorithms, features, and limitations

Abstract

Design of the RF section in a communication IC is often a challenging problem. Although several computer-aided analysis tools are available they are not effectively used because there is a lack of understanding about their features and limitations. This paper attempts to explain the simulator-specific terminology without resorting to mathematical details. The shortcomings of conventional SPICE-like simulators and the analyses required for RF applications are described. Various analysis methods that are currently available for RF simulation are presented and commercial simulators are compared in terms of their functionalities and limitations.