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Simulation of modulated signals |
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| Authors: | E.I. Plotkin A.M. Zeyezdny L.M. Roytman M.N.S. Swamy |
| Affiliation: | Department of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel;Department of Electrical Engineering, The Pennsylvania State University, University Park, PA 16802, U.S.A.;Department of Electrical Engineering, Concordia University, Montreal, Quebec, Canada |
| Abstract: | A new formulation for the simulation of modulated signals based on a generalized structure is presented. In this approach a modulated signal is characterized in terms of a time-varying system whose differential equation is simulated. Algorithms presented in the paper may also be used to track signal parameters such as the envelope and the carrier. This concept is illustrated by several algorithms of AM and FM simulators. |
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