Ponencia
Simulation of nonlinear distortion in W-CDMA communication circuits
Autor/es | Reina Tosina, Luis Javier
Madero Ayora, María José Crespo Cadenas, Carlos Freire-Pérez, Ramón |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Electrónica |
Fecha de publicación | 2004-04 |
Fecha de depósito | 2022-03-11 |
Publicado en |
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ISBN/ISSN | 0277-786X 1996-756X |
Resumen | Different circuit-level approaches to study the effects of nonlinear distortion on coded division multiple access (CDMA) wireless communication systems are analyzed. These techniques are used to predict spectral regrowth ... Different circuit-level approaches to study the effects of nonlinear distortion on coded division multiple access (CDMA) wireless communication systems are analyzed. These techniques are used to predict spectral regrowth and baseband signal vector constellation at the output of a nonlinear device. To demonstrate and verify their capability, a simple MESFET amplifier has been tested with a W-CDMA waveform. The active device was widely characterized including the extraction of large-signal model parameters. Measurements were satisfactorily compared with the simulated results. |
Identificador del proyecto | TIC2001-0751-C04-04 |
Cita | Reina -osina, L.J., Madero-Ayora, M.J., Crespo-Cadenas, C. y Freire-Pérez, R. (2004). Simulation of nonlinear distortion in W-CDMA communication circuits. En Proceedings of SPIE Volume 5445. Microwave and Optical Technology 2003 (47-50), Ostrava, Czech Republic: Society of Photo-optical Instrumentation Engineers (SPIE). |
Ficheros | Tamaño | Formato | Ver | Descripción |
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PS_2004_Reina_Madero_simulation.pdf | 177.2Kb | [PDF] | Ver/ | |