Circuit-level simulation of W-CDMA communication systems applied to the analysis of nonlinear distortion

Different circuit-level approaches to analyze the effects of non linear distortion on coded division multiple access (CDMA) wireless communication systems are studied in order to predict spectral regro wthat the output of a nonlinear device. Measurements of a simple MESFET amplifier tested with a W-CDMA waveform are satisfactorily compared with the simulated results.CICYT TIC2001-0751-C04-